信息通信专业英语词汇及常用英语口语

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通信类常用的英语词汇

通信类常用的英语词汇（表记录的）插入修改添加删除InsertModify, updateAddDelete（拨号后）拨号音不断Non-stop Dial Tone（程序,进程）调度Dispatch（程序安装的）序列号Serial Number SN（单板）不在位Not-in-position（单板等）插入/拔出Plug/Unplug（发货）附件，辅助设备Accessories（话务员）为分机用户代拨外线Dial Out For An Extension（话务员帮）接通（电话）Put Through（计算机上）主板,母板Mother-Board（界面）刷新Refresh(开局)调测现场Commissioning Site(判定)门限Threshold(软件)补钉Patch(试运行前的)开通调测Commissioning PG（相）邻（信）道干扰Adjacent-channel interference(移动电话)交接,越区切换Handover(用户线)主配线架Main Distribution Frame MDF(中继的)监听、插入及强拆Monitor, Intrusion and Forced Release1800MHz频段的数字蜂窝系统Digital Cellular System at 1800MHz DCS18002B1Q线路码Two Binary-To-One Quaternary Line Code 2B1Q2M数字分支板2Mb/s Digital Branching Board DB2M3 型不对称数字用户线ADSL-33阶高密度双极性码High Density Bipolar of Order 3 HDB350W粗缆10Mb/s基带以太网10Base 550W细缆10Mb/s基带以太网10Base 2500伏兆欧表（测绝缘电阻用500V Meg-ohmmeter (used to measure the insulation resistance)5合1拼板5 In 1 Boarda. (窗口)缩放b. 放大c. 缩小d.最大化e.最小化ZoomZoom inZoom outMaximizeMinimizea.板，祼板b.板卡，单板BoardCarda.本地网b.本地通讯网c.局域网Local NetworkLocal Communication NetworkLocal Area Network LNLCNLANa.本局（交换局）b.本局（交换、传输等通用）Home exchangeHome officea.处理（呼叫，通信）b.处理（问题、意外）c.对待ProcessingHandlingTreatmenta.单选框b.复选框c.组合框Button boxCheck boxCombo boxa.对话处理b.会话处理Dialogue HandlingSession processing DHAa.对接b.互通InterconnectionInterworkinga.高清晰度电视b.高分辩率电视High Definition TelevisionHigh Resolution Television HDTVa.挂起b.恢复（被挂起的）SuspendResume RESa.火线b.零线Live LineZero Linea.局（交换）b.局（交换、传输等通用）ExchangeOfficea.可选的b.必选的c.必须的,必须遵循的,强制性的OptionalCompulsoryMandatorya.拉手条（单板）b.空面板（单板）Handle BarBlank Panela.配件b.部件c.组件d.附件e.备件FittingsPartsComponentsAccessoriesSpare Partsa.配置b.分配c.指配（几个词在不同产品可能用法不一样）ConfigurationAllocation, DistributionProvisioning, Assignmenta.起始b.终止StartEnd POIa.试运行b.割接Trial RunCut-overa.双绞线b.非屏蔽双绞线c.屏蔽双绞线d.同轴电缆e.同轴细缆f.同轴粗缆Twisted PairUnshielded Twisted PairShielded Twisted PairCoaxial cable Thicknet (cable) UTPSTPa.文件服务器b.应用程序服务器c.列表服务器File ServerApplication ServerList Server FNSa.优先(用户)b.普通c.立即Prior OrdinaryImmediatea.增殖业务b.新业务Value Added Service (VAS)New ServiceA/B线A Wire/B Wire AB04A/B线中继A Wire/B Wire Trunk ABTA/D,D/A混合转换器A/D And D/A Combined ConverterADSL-高速因特网接入ADSL-High-Speed Internet AccessASIC及专用电路芯片ASIC And Special ChipsATM 适配层ATM Adaptation Layer AALA通道A channelBCCH(频率)分配BCCH Allocation BABNC T型接头BNC T ConnectorBNC同轴插拔头BNC ConnectorBNC同轴插拔头（阳）BNC Male ConnectorBNC同轴插拔头（阴）BNC Female ConnectorBNC终接器BNC TerminatorBSS操作维护应用部分BSS Operation and Maintenance Application Part BSSOMAPBTS的站址管理BTS Address Management BTSMBTS管理Base Transceiver Station Management BTSMB通道顺序号B channel sequence number BSNB型机机柜C&C08 B CabinetCAMEL应用部分CAMEL Application Part CAPCATV相关配件CATV Related FittingsD-Link 说明书D-link SpecificationsD-Link 网络驱动软盘D-link Network Drive Floppy DiskD通道链路接入协议Link Access Protocol for D channel LAPDD通路上链路接入规程Link Access Procedure of D-Channel LAPDE/M 信令方式Ear and Mouth Signaling E＆ME/M中继E＆M Trunk EMTE[线]和M[线]信令系统E and M Signaling SystemE3子复用设备E3 sub-Multiplexer E3MEMI磁珠EMI BeadsEMI滤波器EMI FilterFC型连接器Full Contact ConnectorF突发脉冲F burstG：产生幀码A：幀校准Z：零串抑制P：极性转换A：告警C：时钟恢复H：幀同步O：局信令G: Generation of Frame Code; A: Alignment of Frame; Z: Zero-String Suppression; P: Polarity Conversion; A: Alarm; C: Clock Recovery; H: Hunt During Reframe; O: Office Signaling GAZPACHOGPRS隧道协议GPRS Tunneling Protocol GTPGPRS无线资源业务接入点GPRS Radio Resources service access point GRRGPRS移动管理和会话管理GPRS Mobility Management and Session Management GMM/SMGPRS移动性管理GPRS Mobility Management GMMGPRS移动性管理服务接入点逻辑链路控制LLC to GPRS Mobility Management service access point LLGMMGPRS支持节点GPRS Support Node GSNGPS Global Positioning SystemGSM AM 主控板AM Process Board GAMPGSM16路E1中继接口板16 E1 Interface Board GE16GSM产品家族Full product family for GSM networksGSM的Q3协议GSM Q3 protocol Q3GSM公众陆地移动网GSM Public Land Mobile Network GSM PLMNGSM回波抵消板,提供EC-POOL方式的回波抵消功能Echo Canceler Pool GECPGSM移动台GSM Mobile Station GSM MSH4数字宽带通道H4 digital broadband channel H4HLR数据库HLR Database HDBIC起拔器IC ExtractorIMEI的黑表Black list (of IMEI)IMEI的灰名单Grey list (of IMEI)Internet消息接入协议Internet Message Access Protocol IMAPIN交换管理IN Switching Management IN-SMIP 电话IP PhoneIP 多路广播技术IP Multicasting TechnologyIP广播业务Internet protocol multicast IP-MIP旁路IP BypassISDN A通道ISDN A channelISDN 的基群速率接口ISDN Primary Rate Interface, 2048 Kb/s (30B+D)PRAISDN用户部分ISDN User Part ISUPISDN用户部分（七号信令）ISDN User Part (SS7) ISUPISDN用户小交换机ISDN PBX ISPBXITU电信标准化组ITU Telecommunication Standardization Sector ITU-TMAC业务接入点MAC Service Access Point MSAPMAC业务数据单元MAC Service Data Unit MSDUMFC收号错MFC Number-Receiving ErrorModem 驱动软盘Modem Drive Floppy DiskMSC处理模块MSC Processing Module MPMMTP路由确认测试MTP Route Verification Test MRVTN0.7信令ISDN用户部分Integrated Services User Part ISUPNo.7共路信令Common Channel Signaling No.7 CCS7No.7信令ISDN用户部分Integrated Services User Part ISUPN-PDU使用的协议控制信息压缩算法标识Identifier of the protocol control information compression algorithm used for the N-PDU PCOMPN级Level-N L-NOEM产品专用物料Special Materials for OEM ProductsPCB布线PCB LayoutPCB耗尽PCB Used-UpPCU-BSC间信令链路Pcu-Bsc Signaling Link PbSLPDH物理接口PDH Physical Interface PPIPPM parts per million PPMPTO选择类别PTO Option Class Item POCPVC胶带PVC TapePVC线槽安装组件PVC Trough Installation ComponentsQ接口适配器Q Interface Adapter QARJ45 连接头压线钳RJ45 Connector Clamping ToolRJ45 连接头制作工具RJ45 connector clamping toolRJ45插头RJ45 ConnectorSBS网管系统SBS Management Network SBSMNSBS系列SDH光传输系统出厂检验报告Delivery inspection report on SDH optical Transmission system of SBS series SCCP编路控制SCCP Routing Control SCRCSCCP管理SCCP Management SCMGSCCP路由验证测试SCCP Routing Verification Test SRVTSC型连接器Square Couple ConnectorSDH管理网络SDH Management Network SMNSDH设备时钟SDH equipment clock SECSMA同轴中继自环电缆SMA Coaxial Trunk Self-loop CableSMT胶SMT GlueTU指针丢失TU loss of pointerT型头T ConnectorVLR数据库VlR Database VDBVT组VT groupWindows开放系统结构Windows Open System Architecture WOSAXmodem协议Xmodem ProtocolX窗口X Windowμ-A律转换μ-A Law Conversion阿尔卡特(法) Alcatel (France)阿伦方差Allan Variance AVAR爱尔兰(话务) Erlang ERL爱立信Ericsson安保自动化系统Security Automation System SAS安全超文本传输协议Secure Hypertext Transport Protocol SHTTP安全地Safety Ground安全帽Safety Helmet安全筛选Security Screening SEC安全套层Secure Sockets Layer SSL安装板、安装条、安装架Installation Board/Bar/Bracket安装成套件Suite of Installation Parts安装成套件（工具包）Installation Kit安装件Installation Parts安装支架Installing support按次付费Pay-Per-View按键（话机）Push-Button (Phone)按键电话适配器Key Telephone Adapters KTA按键开关Button Switch按键脉冲话机Pulse Phone Set按目标选择路由Destination Call Routing DCR按钮Push- Button PB按时间选择路由Time Dependent Routing TDR按用户的规定选路User-Defined Routing UDR按月付费Monthly Payment八-二进制编码Octal-Binary Coded八位位组字节,八位字节Octet拔钉锤Claw Hammer拔号间隔超时，数位间超时Interdigit Timeout拜访MSC Visit (visited) MSC VMSC拜访PLMN Visited PLMN VPLMN拜访位置寄存器Visitor Location Register VLR拜访用户位置存储器Visitor Location Register VLR班长Chief Operator板名条Board Name Plate板位Board Position版本Version VER版权Copyright办公活动Office Activity办公自动化系统Office Automation System OAS半菱形天线Half Rhombic Antenna半双工Half-Duplex半双工传输Half-Duplex Transmission半速Half rate HR半速率Half Rate TCH/H半速率(话务)信道Half-rate Traffic Channel半永久连接Semi-Permanent Connection半自动核对Semi-Automatic Checking帮助程序Help Application包级过滤Packet Level Filtering包装材料Packing Material包装拆器,分组装拆器,数据包装拆器Packet Assembler/Dis-assembler PAD 保安单元Security Unit保护Protection保护单元protection unit保护倒换计数Protection Switching Count PSC保护(接)地Protection Ground/grounding保护模式Protection Mode保护器件及配件Protective Parts And Fittings保护时间Guard time保护协议信令Protection Protocol Signaling保留/备用路由Reserved Route保留/备用频道Reserved Channel保留的，尚未使用的Reserved RES保险带Safety Belt保险管,保险丝Fuse保险管座Fuse Base保修单Warranty Bill报表格式Report Format报文传送及存储单元Message-Transmission and Storage Unit报文交换Message Switching报文结尾End of Message EOM北美的PCM二次群系统T-2北美的PCM一次群系统T-1北美与日本电视制式National Television System Committee NTSC贝尔通信实验室Bellcore备份Backup备份不间断电源Standby UPS备份原则Redundancy concept备链路Standby Link备用比特Spare bit X备用方式Standby Mode背板，母板Backplane （减少用Motherboard）BKP背景色Background Color背面Rear Face背面布线Back Wiring倍频器Frequency Doubler倍增Pair Gain被测系统Implementation Under Test ITU被叫Called (不用Callee)被叫/主叫方地址Called/Calling Party Address被叫地址不全Called Address Incomplete被叫付费，反向计费Reverse Charging REV被叫挂机Called Onhook被叫号码显示（补充业务）Connected Line identification Presentation COLP被叫号码限制（补充业务）Connected Line identification Restriction COLR被叫会晤层用户Called SS-User被叫集中付费Freephone FPH被叫线路识别表示Connected Line Identification Presentation COLP被叫线路识别限制Connected Line Identification Restriction COLR被叫应答Called Party Answer被叫用户号码Called Number被叫原籍网Called Home Network被切换到的MSC The MSC to which the MS is handed over in a basic Handover MSC-B被切换到的第三方MSC（后续切换）The MSC to which the MS is handed over in a subsequent Handover MSC-B’ 本地/长途合用交换机, 市话/长话合用交换机Combined Local/Toll Exchange本地PLMN Local PLMN LPLMN本地打印机Local Printer本地多点分配业务Local Multipoint Distribution Service LMDS本地分配网络Local Distribution Network LDN本地管理终端Local Management Terminal LMT本地回路Local Loop本地交换机Local exchange（LE）本地交换局,市话局Local Exchange本地接入和传输区域Local Access and Transport Area LATA本地接入转换区Local Access Transform Area LATA本地节点时钟Local Node Clock LNC本地网络Local Network LN本地维护终端Local Maintenance Terminal LMT本地线对增容Local Pair Gain LPG本地移动台识别码Local Mobile Station Identity LMSI本地移动用户识别号Local Mobile Subscriber Identity LMSI本地自动消息记帐Local Automatic Message Accounting LAMA本端Home Terminal本建筑物以外的,机房以外的, Off-Premises本局呼叫Home Exchange Call本群Home Group本网Home Network本站Home Station泵激光器pump laser比较器Comparing Unit, Comparer COMP比特(二进制信息单位) Bit比特,(二进制)位Binary Digit bit比特插入Bit Insertion比特传输速率,位传输速率Bit Transmission Rate比特定时,位定时Bit Timing比特分配信号Bit Allocation Signal BAS比特间插奇偶校验Bit Interleaved Parity BIP比特交错传输Interleaved Bit Transmission比特流,位流Bit Stream比特率容差Bit Rate Error Tolerance比特误码率,误码率Bit Error Rate BER笔记本电脑Notebook PC闭合用户群Closed User Group CUG闭塞Block闭塞解除信号Unblocking Signal UBL闭塞证实信号Blocking-Acknowledgement Signal BLA闭锁码(闭合用户群补充业务) Interlock Code (CUG SS) IC闭锁全部去话Barring of All Outgoing Calls BAOC避雷器,避雷针Lightning Arrester边界关口Border Gateway BG边收边发Receiving While Sending边缘交换网单元Skirt Network Unit GSNU编程器Programming Device编号计划,编号方案Numbering Plan编辑框Edit Box编码Encoding编码开关Code Switch编码器/译码器Coder/Decoder C/D扁平电缆Flat Cable扁三相插座Flat Three-phrase Socket便携机, 便携式计算机Portable Computer变频器General Inverter GI变频设备Frequency Conversion Equipment变速率码Variable Rate Code VRCBLP变压器Transformer标称值Nominal Value标签Label标识符Identifier标题开始Start of Heading SOH标题校验序列Header Check Sequence HCS标志Flag F标志、说明、装饰Sign, Description, Decoration标准ETSI机柜Standard ETSI Rack标准PC话务台Standard PC Console标准插座Standard Socket标准件Standard component标准清晰度电视Standard Definition TV SDTV标准通用标记语言Standard Generalized Markup Language SGML 标准总线Standard Bus表面声波Surface Acoustic Wave SAW表面贴电感器SMT Inductors表面贴装（生产）Surface mounting technology SMT表示层Presentation Layer表头Gauge Outfit别名Alias并/串变换Parallel/Serial Conversion P/S并柜Combined cabinet并联Connect In Parallel并席Parallel Position病毒特征Virus Characteristic拨号程序（上网）Dial-up Program拨号脉冲Dial Pulse DP拨号脉冲方式Pulse Dialing Mode拨号音Dial Tone DT拨号早释Dialing Release Early拨码开关/扳键开关/拨动开关/乒乓开关Toggle switch波长转换wavelength conversion波导waveguide波分复用Wavelength-Division Multiplex WDM波分复用光发射模块WDM fiber optic transmitter module波分复用器Wavelength Division Multiplexer波分器件wave-division component波峰焊Wave-Soldering波峰焊机Crest Welder波特Baud波纹管, 皮老虎Bellows剥线钳Cable Peeler, Wire Stripper播放Broadcast，Play薄膜开关Thin Film Switch补充业务supplementary service捕获范围Capture Range捕获时间Capture Time不等长编码Variable Length Coding不对称数字用户线Asymmetrical Digital Subscriber Line ADSL不对称线路Asymmetric Line不干胶标签纸Sticky Label Paper不活动性测试Inactivity Test IT不可及前转补充业务Call Forwarding on mobile subscriber Not Reachable CFNRc不可用秒unavailable seconds UAS不可用时间unavailable time UAT不连续发送(机制) Discontinuous Transmission(mechanism) DTX不连续接收Discontinuous Reception DRX不同PLMN间GPRS支持节点间的接口Interface between GPRS Support Nodes (GSNs) in different PLMNs Gp interface 不占用空中通道的呼叫启动Off Air Call Set Up OACSO布拉格光纤反射器Bragg Fiber Reflector BFR布线设计Layout Design步长Step裁纸刀Paper Knife采购导线Purchased Wire参铒erbium-doped参铒光纤放大器Erbium Doped Fiber Amplifiers EDFAs参考点Reference Point参考源Reference source残余误码率Residual Bit Error Ratio RBER操作失败operation failure操作台Operation desk操作维护应用部分Operation and Maintenance Application Part OMAP操作维护中心---交换部分Operation and Maintenance Center-Switch part OMC-S 操作与维护链路Operations and Maintenance Link OML槽位Slot Position侧板套件Side Board Kit侧门Side Door测量报告Measurement Report测试板Test Board, Test Card测试光输出功率measuring the optical output power测试设备Test Equipment测试仪Tester层2管理连接Layer2 Management Link L2ML层2中继Layer2 Relay L2R层3移动管理Layer3 Mobility Management L3MM叉车Forklift插板固定器Retainer of plugboard插框，插箱Plug-in Frame插入式Plug-in插入式端子Plug-in terminal插入箱Plug in Box插针Pin插座Socket查看日志View log查看主机数据View data in host差错率Error Rate差线（鸳鸯线）A Wire Contacts Earth, B Wire Contacts Battery掺铒光纤放大器Erbium Doped Fiber Amplifier EDFA长距long haul长卷尺Long Tape常规突发脉冲序列Normal Burst NB场效应管Field Effect Transistor超长距ultra long haul超柔电缆Super Soft Cable超帧Hyperframe撤消移动用户注册Deregister mobile subscriber沉头螺钉Sunk Screw衬板Lining Board成分传感器Component Sensor成品板制成板Finished BoardManufactured Board成套Complete set成套，套件Suite, Set,成套包装材料Package Material Set成套电缆Cable set成套光缆Suite of Fiber Cable成套设备Suite of Equipment成套资料Package of Documentation成型泡沫Contoured foam承插件Socket Component承认,应答Acknowledge承载能力标示单元Bearer Capacity Identity Element BC_IE承载能力信息单元Bearer Capacity Information Element BCIE承载信道Bearer Channel, B Channel承重能力Bearing capacity齿形锁紧垫圈Toothed Lock Washer冲击钻Percussion drill冲击钻头Percussion Drill Hammer抽象语法编码1 Abstract Syntax Notation One ASN.1出厂检验报告Delivery Inspection Report出厂配置报告Delivery Configuration Document出厂验收Leave-factory check and acceptance出局/出中继闭塞Outgoing Blocking出局禁止(补充业务) Call out barring初始化信道分配Initial channel assignment触发检测点-请求Trigger Detection Point-Request TDP-R触发检测点-通知Trigger Detection Point- Notification TDP-N触发检出点Trigger Detection Point TDP触缝Contact Seam穿线框Wire guide穿心电容Feedthru Capacitor传感器Sensor传感式手套Sensor Glove传输扩展单元Transmission Extension unit TEU传输扩展供电单元Transmission Extension power Supply unit TES 传输设备Transmission Equipment传送网transport network串口线Serial Port Line串联Connect in Serial, Cascade Connection创建网元create the NE瓷介电容Leaded Ceramic Disc Capacitor磁带Magnetic Tape磁带机Tape Drive磁盘阵列设备Disk Array磁芯Magnetic Core磁性材料Magnetic Materials粗缆Thicknet Cable簇控制器Cluster controller存储介质Storage Media存储器，内存Memory存入Deposit存在点point of presence POP锉刀File搭载Piggybacking打包带Straps打印设置Print Setup大力钳Powerful Pliers大密封圈Large Sealing Packing Ring大容量移动电话系统(日本）High-Capacity Mobile Telecommunications System大小喉箍：Hoop Iron大众呼叫Mass Calling MAS带电操作Hot-line Work带电导线Live Wire带宽(业务)管理bandwidth management带宽间隔bandwidth granularity带区集（磁盘）Stripe Set单板Card单板软件Card Software单板套件Card Suite单层屏蔽双绞线One-layer STP单刀双掷开关Single-pole Double Throw Switch单导体扁平电缆Uniconductor Flat Cable单个联系客体Single Agent Point SAO单个联系控制功能Single Association Control Function SACF单根电缆Cable单机柜Single Cabinet单模Single-mode单模光缆Single-mode Optical Cable单模光纤Single-mode Fiber SMF单片机Single-chip Microcomputer单位间隔unit interval UI单向广播unidirectional broadcast单向通道倒换环Unidirectional Path Switched Ring UPSR单用户单元Single subscriber Unit SU单元unit单元功能Elementary Function EF弹垫, 弹簧垫圈Spring Washer, Retaining Washer当漫游出归属PLMN国家后,锁闭入呼叫Barring of Incoming Calls when Roaming outside home PLMN Country BIC-Roam挡板，堵板Baffle导电体Conductor导电橡胶Conducting Rubber导轨Guide Rail导航树Navigation tree导热材料Heat Conduction Material导通性Continuity导线Conducting line导线连接器Wire Connector倒换Switching倒换练习器protection exerciser登录注销LoginLogout等待恢复wait to restore等效误码率equibalent bit error ratio EBER低级别业务low priority traffic低级信令转接点Low Level Signaling Transfer Point LSTP低阶lower order LO低阶交叉连接lower order cross connect低阶接口Lower Order Interface LOI低阶开销监视Lower order Path Overhead Monitor LPOM低阶通路/通道Lower order Path LP低阶通路/通道连接Lower order Path Connection LPC低阶通路/通道适配Lower order Path Adaptation LPA低阶通路/通道终结Lower order Path Termination LPT涤纶电容器Dacron Capacitor底板Backplane底盘接地Enclosure Grounding底座Basement, Rack Base地面电路Terrestrial circuit地面系统Terrestrial system地阻Grounding Resistance地阻仪Grounding Resistance Meter递减计数器Count-Down Counter递增计数器Count-Up Counter第一方拆线First-Party Release点到多点时局服务中心Point To Multipoint Service Center PTM-SC 点对多点群呼Point to multipoint group call PTM-G点对多点信道广播Point to multipoint multicast PTM-M电笔Test Pencil电池Battery电池室(房) Battery Room电磁能传感器Electromagnetic Sensor电感器Inductor电工材料Electric Material电工刀(刀片) Electrical Knife电工胶带Electrical Adhesive Tape电荷耦合器Charge Coupled Device电化学反应Electrochemical reaction电话耳机Telephone Earpiece电话机Telephone Set电话投票Televoting VOT电话用户部分（七号信令）Telephone User Part (SS7) TUP电机类Electric Machinery电可擦编程只读存储器Electrically Erasable and Programmable Read-Only Memory E2PROM 电缆，线缆Cable电缆安装成套件Complete-set of Cable Installation Parts电缆安装成套件Suite of Cable Installation Parts电缆电视,有线电视Cable TV电缆调制解调器Cable Modem电缆固定卡Cable Fixed-Caliper电缆固定卡,室内电缆卡Cable Fixed-caliper电缆夹Cable Clamp电缆交接柜Cable Connector Cabinet电缆连接密封材料Weather-Proof Connection PVC Material电缆连接器Cable Connector电缆弯曲半径Cable Bending Radius电缆线孔板Cable Entry Port Card电缆线套Cable Sheath, Cable Shield电缆箱,电缆分线盒Cable Distribution box电烙铁Electric Iron电力电缆Electrical Cable电力室Power Room电力线,动力线Power Line电力载波Power Line Carrier PLC电流传感器Current Sensor电流互感器Current Transformer电路Circuit Cct电路板Circuit Card电路复原信号（TUP）Circuit Reset Signal RSC电路监控消息Circuit Monitor Message CCM电路交换/分组交换混合接口Combined Interface for Circuit/Packet Switching电路交换的交换局Circuit Switching Exchange电路交换公共数据网Circuit-Switched Public Data Network CSPDN电路利用率Circuit Usage电路群闭塞的请求Circuit Group Blocking Request CGB电路群监视消息Circuit Group Monitor Message GRM电路群解除闭塞消息Circuit Group Unblocking Message CGU电路群询问Circuit Group Query CQM电路群拥塞信号Circuit Group Congestion Signal CGC电路容量Circuit Capacity电路入口点Circuit Access Point CAP电路识别码Circuit Identification Code CIC电脑话务台Computer console电脑空间Cyberspace电气与电子工程师学会(美) Institute of Electrical and Electronics Engineers IEEE 电器柜Electric Appliance Cabinet电容器Capacitor电容性Capacitive Load电声器件Electric Acoustic Devices电视会议Videoconference, Videoconferencing电视会议业务Video Conference Service电视机Television电位器Potentiometer电线Wire电信Telecom电信法规Telecom Regulations电信管理网Telecom Management Network TMN电信机构,电信设施Telecom Facilities电信局Telecom Bureau/Office电信年营业额,电信年收入Telecom Revenue电信维护中心Telecom Maintenance Center TMC电信营运者Telecom Carrier电信支撑网Telecommunication Supporting Network电信主管部门,电信管理局Telecommunications Administration电信总局Directorate-General of Telecommunications, DGT电压、电阻和电容等参量Parameter(Voltage, Resistance and Capacitance) VRC 电压表Voltmeter电压调整器Voltage Regulator电压告警范围Voltage Alarm Range电压驻波比Voltage Standing Wave Ratio VSWR电影点播Movie On Demand MOD电涌吸收器,过压吸收器Surge Absorber电源Power Supply电源插框Power Plug-in Shelf电源存储器Electric Power Storage EPS电源断,切断电源,电源中断,掉电Power-Off电源分配显示板Power Distribution Display Card电源监控Power Supply Monitoring电源接地Power Ground电源馈线Power Feeder电源连接器Power Connector电源模块Power Module电源软线Power Cord电源系统Power System电支路Electric Tributary ETP电支路插槽Electric Tributary PDH ETP1S电支路接口单元electrical tributary interface units电支路转换器Electric Tributary Transformer ETP1T电子白板Electronic White Board电子表格Electronic Form电子出版Electronic Publishing电子交换系统Electronic Switching System ESS电子期刊E-Journal电子签名Electronic Signature电子商务E-Commerce EC电子数据互换Electronic Data Interchange EDI电子现金Electronic Cash电子信息互换系统Electronic Information Exchange System EIES电子邮件E-Mail, Electronic-Mail电子杂志Electronic Magazine电子资金转帐Electronic Funds Transfer EFT电阻器Resistor垫片Gasket吊环螺栓Eyebolt吊扣Suspension Clasp调测配件Fittings for Commissioning调测整机Debugging Integrated Equipment调度程序Scheduler调度通信系统Dispatch Communication System调幅Amplitude Modulation AM调试Debug调停功能Mediation functions调制/解调Modulator/Demodulator Modulate/Demodulate MODEM 调制解调器Modem掉电Power Failure叠加网Overlay Network RON叠加写盘Overlap Writing顶侧板Top-Side Door顶盖、底盖、盖板Top Cover, Bottom Cover, And Cover Board顶门板Top Door顶面板Top Panel定（方）向增益Directive gain定标频率Beacon frequency定界和定位Delimiter and LocalizationDelimiting and Locating定力矩扳手Torque wrench定时Timing定时参考信号timing reference signal定时传输管理单元Timing/Transmission and Management Unit TMU 定时调整控制环Time Adjustment Control Loop定时供给单元synchronization supply unit SSU定时器Timer定时时长Timing Length定时提前量Timing Advance TA定时信号供给系统Timing System定位螺钉Positioning Screw, Set Screw定位片,衬垫Spacer定向天线Directional antenna定向无线电Directional radio定向小区Directional cell定向重试Directed retry定制的,定做的customized, tailored动态带宽分配Dynamic Bandwidth Allocation DBA动态非等级路由选择Dynamic Non-Hierarchical Routing动态服务器页面技术Active Server Pages ASP动态配置Dynamic Configuration动态随机存取存储器Dynamic Random Access Memory DRAM动态信道分配Dynamic Channel Allocation DCA动态信令跟踪Dynamic Signaling Tracing DST动态主机配置协议Dynamic Host Configuration Protocol DHCP动作指示符Action Indicator AI抖动Jitter抖动传递特性Jitter transfer function抖动容限Jitter toleration读取值Read-Out Values读中继属性失败Fail To Read Trunk Attribute独立的,自含的,已配套的,设备齐全的Self-Contained独立局，独立交换局Standalone Exchange独立控制信道Standalone dedicated Control Channel SDCCH独立式Standalone独立同步装置Standalone Synchronous Equipment SASE独立系统Stand-Alone System独立于业务的构件Service Independent Building Block SIB独立专用控制信道Stand-alone Dedicated Control Channel SDCCH 独石电容Leaded Multilayer Ceramic Capacitor镀铬Chromium Electroplating镀金Gild Electroplating镀镍Nickel Electroplating镀铜Copper Electroplating镀锡Tin Electroplating镀锌Zinc Electroplating镀锌板Galvanized Sheet镀银Silver Electroplating端到端End-To-End ETE端口Port短距Short range, short haul短路光纤Short-circuiting Optical Fiber短消息服务（业务）Short Message Service SMS短消息关口MSC Short Message Service Gateway MSC SMS-GSMC短消息关口互连MSC Gateway/Interworking MSC G/IW MSC短消息互联MSC Short Message Service Interworking MSC SMS-IWMSC短消息小区广播Short Message Cell Broadcast SMSCB短消息业务Short Message Service SMS短消息中心Short Message Service Centre SM-SC短消息中心（用于短消息业务）Short Message Center (used for SMS) SMC段section段开销Section Overhead SOH断环broken ring断开Disconnect DISC断开方式Disconnection Mode DM断开模式Disconnected Mode DM断开请求Disconnect Request DR断链Broken Link断纤fiber cut断续比,通断比Break-Make Ratio队列管理Queues Management对称网络,平衡网络Balanced Network对等计算Peer-To-Peer Computing对地电压Voltage To Ground对端Opposite End对端局Opposite Office对方局Opposite exchange对告（对端告警）Remote Alarm对话框Dialog Box对接Interconnection对接传输设备Butting Transmission System对接端,相邻端Abutting End对接接头,邻接接头Connector对象Object OB对象集Object set对准,校准,调整定位,排列成行Alignment多波长光放大器multi-wavelength optical repeater多层介质膜滤波器型光合波器测试Test of Optical Multiplexer of Multi-layer Dielectric Film Filter多程序加载Multiple Program Loading多处理机系统–保证系统的可持续发展性Flexible multiprocessor system for reliable system evolution 多串口卡Multi-serial-port Card多带宽接入multi-bandwidth digital access多点控制单元Multipoint Control Unit MCU多点通信业务Multipoint Communication Service MCS多对一Several-For-One多功能测试电路Multi-Function Test Circuit MTT多功能移动终端Multi-featured mobile terminal多呼叫处理设备Multiple Call Processing Unit多汇接局电话网Multi-Tandem Telephone Network多径衰减Multipath fading多路多点分配业务Multi-Channel Multi-Point Distribution Service MMDS多路复用转换器Transmultiplexer TMUX多路广播Multicast多路音频Multiple Channel Audio多路音频数据接入板Multi-channel Voice Data Access Card多路由保护Diverse一Routed Protection DRP多媒体Multimedia多媒体通信设备Mutlimedia Telecom Equipment多模光缆Multimode Optical Cable多模光纤Multimode Optical Fiber多频Multi-Frequency MF多频带Multi-band多频互控Multi-Frequency Compelled MFC多频互控单元Multiple Frequency Compelling Unit多频互控信令,多频制信令Compelled Multi-frequency Signaling多频记发器Multi-frequency coding register多频脉冲Multi-Frequency Pulse MFP多频网Multiple Frequency Network MFN多频终端Multi-band terminal多任务管理Multi-Task Management多通道增益斜度Multi-channel gain tilt多文档界面Multiple Document Interface MDI多线程应用程序Multithreaded Application多信道处理单元Multiple Channel Processing Unit MCPU多信道音频Multi-Channel Audio MCVF多用户号Multiple Subscriber Number MSN多用途插座Multi-purpose Socket多余的位用来指示N-PDU的最后段More bit used to indicate the last segment of N-PDU M 多兆比特交换数据服务Switched Multimegabit Data Service SMDS多址协议Multiple Access Protocol多种切换算法Advanced Handover Algorithms (AHA) AHA多重联系控制功能Multiple Association Control Function MACF额定电压Rated Voltage额定负载Rated Load额定值Rated Value额定值Rating恶意呼叫识别Malicious Call Identification MCI恶意呼叫追踪Malicious Call Tracing MCT耳机Earphone二/四线转换电路Hybrid Circuit（2-Wire /4-Wire Conversion）二层建链状态Layer 2 Link Set-up Status二叉树Binary Tree二次拨号音Secondary Dial Tone二次电源Secondary power supply二次模块电源Secondary Power Module二次群光收发板Optical Transceiver Card For Secondary Group二次群光收发板（光端机）Optical Transceiver Board For Secondary Group二极管Diode二阶交调失真Crosstalk of second order CSO二进制,二元制备,二进制系统Binary System二进制编码十进制数Binary Coded Decimal BCD二纤自愈环Two-fiber self-healing ring二相移相键控Binary Phase Shift Keying BPSK二义性,多义性,模糊含糊Ambiguity发电机组Electric Generator Set发端长话局Originating Toll Exchange发端国际局Originating International Exchange发端去话篩选Originating Call Screening OCS发方Originating Party发光而极管显示器Liquid Emitting Diod LED发光二极管Light Emitting Diode LED发号Send Signals发货附件Delivery Accessories发起切换的主控MSC The Controlling MSC on which the call was originally established MSC-A 发射Transmit XMT发射机，送话器Transmitter发射-接收装置Transmit-Receive Unit发送端接收端Transmit endReceive end发送端Transmitting end发送光功率Transmitting optical power发送信号眼图Transmit signal eye pattern发送序列号Transmit Sequence Number PTX发信/收信机Transceiver TRX发信机Transmitter法定的标准De Jure Standards法兰盘Ring Flange法人Legal Person翻译表,转换表Translation Table反病毒程序Antivirus Program反极性Polarity Reversal。

通讯行业英语词汇

通信测试设备组Communication Test Equipment Group CTEG通信电路芯片Communication Circuit Chip通信管理网Telecommunication Management Network TMN通信控制字段Communication Control Field CCF通信口Com. Port通信量,业务量Amount of Traffic, Traffic通信楼综合定时供给系统Building Integrated Timing Supply BITS通信前置机Communication Front-end Processor通信设备进网Network Access of Communications Equipment通信设备进网质量认证Quality Recognition Certification For Network Access of Communication Equipment通信设施Communication Facilities通信体系结构Communication Architecture通信终端产品Telecom Terminal Product通信阻断Communication Block通讯板卡Communication Card通讯电缆Communication Cable通用Universal, General,Common通用标记语言Generalized Markup Language GML通用参数Common parameter通用插座，万能插座Universal Socket通用分组无线业务General Packet Radio Service GPRS通用个人通信Universal Personal Telecommunications UPT通用接入码Universal Access Number UAN通用时隙交叉连接板General Timeslot Cross-connection GTC通用式的All-Purpose通用移动通讯系统Universal Mobile Telecommunication System UMTS通用中间格式Common Intermediate Format CIF通用总线General Bus GB通针和毛刷（协助焊接）Needle and Hair Brush（Soldering Aid）通知Notification N通知机Announcement Machine ANM通知消息Announcement Message通知音Announcement Tone同波道干扰In-Channel Interference同步synchronization同步保持模式Synchronous holdover mode同步不可用do not use for synchronization DUS同步传递模式Synchronous Transfer Mode STM同步传输Synchronous Transmission同步传输模式synchronous transfer module STM同步传送模块第N级Synchronous Transport Module Level N STM-N同步传送信号等级1 synchronous transport signal level 1 STS-1同步的Synchronous同步定时Synchronization Timing STM同步定时发生器Synchronous Timing Generator STG同步复用器Synchronous Multiplexer SM同步光网络Synchronous Optical Network SONET同步净负荷包络Synchronous Payload Envelope SPE同步设备定时发生器Synchronous Equipment Timing Generator SETG同步设备定时物理接口Synchronous Equipment Timing Physical Interface SETPI同步设备定时源Synchronous Equipment Timing Source SETS同步设备管理功能Synchronous Equipment Management Function SEMF同步时钟Synchronization Clock同步数字系列Synchronous Digital Hierarchy SDH同步数字系列交叉Synchronous Digital hierarchy Cross-Connect SDXC同步网Synchronization Network同步物理接口SDH physical interface SPI同步系统Synchronization System同步线路管理单元信号处理板Administrative Unit Signal Processing ASP同步信息骨干系统Synchronous information Bone System SBS同步序列丢失loss of sequence synchronisation LSS同步源Synchronous source同步振荡器板Synchronization Oscillator Board同步装置Synchronization Equipment同步状态标志synchronization status marker SSM同抢Simultaneously Holding同抢,双占用,双重占线Simultaneous hold同相Cophase同心圆蜂窝Concentric Cell同信[频]道干扰Co-channel interference同信道,同波道Co-Channel同一PLMN内GPRS支持节点间的接口Interface between GPRS Support Nodes (GSNs) within a PLMN Gn interface同轴电缆Coaxial Cable同轴电缆接口板，同轴板Coaxial cable interface board同轴电缆压接钳Coaxial cable press plier同轴连接器Coaxial connector铜缆分布式数据接口Copper Distributed Data Interface CDDI统计日志数据库Statistic Log Database统计时分复用Statistic Time Division Multiplexing STDM统计资料,统计数据Statistical Data统一编码United Coding统一模型，一致化模型United Model投币电话Coin Telephone投币箱,投币电话机Coin Box投标,设标Bidding投标工程物料Bidding Project Materials投标者Bidder投票式信令poll投入运行Put into operation突发传输Burst Transmission突发脉冲序列周期Burst Period BP图标，图像符号Icon图例,图注Legend图形交换格式Graphics Interchange Format GIF图形设备接口Graphic Device Interface GDI图形用户界面Graphic User Interface GUI推荐标准Recommended Standard退席Off Attendance吞吐率Throughput托盘(放置移动机柜用) Pallet脱焊Loose Weld拓扑结构Topology Structure外部成套External Suite外部单根External Single外部告警模块External Alarm Module EAM外部接口External Interface PI外部接入设备External Access Equipment EA外部设备识别寄存器External Identification Register EIR外存储器External Memory外基准输入接口板Line Clock Interface Board LCI外壳Shell外围处理器Peripheral Processor PP外围环境参量检测Peripheral Environment Parameter Detection PEPD 外围设备Peripheral Equipment外线External line, Subscriber line外线测试Loop test外线测试,环路测试External Line Test, Loop Test外线电容（值）Loop Capacitance外线电容测试Loop Capacitance Test外线电压测试Loop V oltage Test外线呼叫External Call外置式External弯角件Angle Support万位千位MyriabitKilobit万用表Multimeter网关Gateway网关GPRS支持节点Gateway GPRS Support Node GGSN网关到网关协议Gateway-Gateway Protocol GGP网关网元Gateway Network Element GNE网关移动业务交换中心Gateway Mobile Switching Center GMSC网关移动业务交换中心Gateway Mobile Switching Center GMSC网关移动业务交换中心Gateway Mobile-services Switching Center GMSC网管Network Management NM网管设备Network Management Equipment网管中心Network Management Centers NMC网卡Network Adapter网络安全性,网络保密Network Security网络操作系统Network Operating System NOS网络操作中心Network Operations Center NOC网络打印机Network Printer网络单元Network element NE网络单元功能Network Element Function NEF网络地址Network Address NA网络电视Web TV网络独立时钟Network Independent Clock NIC网络管理功能Network Management Function NMF网络管理系统Network Management System NMS网络规划和优化测量设备Network Planning & Optimizing Measuring Equipment 网络规模Network Size网络间接口Inter-Network Interface NNI网络监视和测试单元Network Supervision and Test Unit NSTU网络接口单元Network Interface Unit NIU网络接入服务提供商Internet Service Provider ISP网络结点接口Network Node Interface NNI网络礼仪Netiquette网络配件Network Fittings网络驱动器Network Driver NETD网络设备Network Equipment网络实体Network Entity NE网络文件系统Network File System NFS网络用户身份Network User Identity NUI网络运营商Network Operator网络指示Network Indicator NI网络终端Network Terminal NT网平面Network Plane网桥Bridge网外呼叫Off-Net Calling ONC网外接入Off-Net Access OFA网线Network Cable网线接头Network Cable Connector网元Network Element NE网元功能Network Element Function NEF网元图标NE icon网状网Mesh Network往返时间,环程时间Round-Trip Time微波Microwave MW微波接力通信Microwave Radio Relay Communication微波频段Microwave Frequency Band微处理机Microprocessor ΜP微处理器Microprocessor微动开关Micro Switch微蜂窝Micro cell微微蜂窝（针对室内覆盖而设计）Picocellular/in-building, picocell微微小区Picocell微小区Microcell微型同轴电缆细缆粗缆Minitype coaxial cable Thinnet cable Thicknet cable伪网络标识码Pseudo Network Identification Code PNIC尾纤Tail optical fiber, fiber pigtail卫星电路Satellite Circuit卫星通信Satellite Communication SATCOM卫星同步信号接收板Globe Satellite Positioning Receiver GPR卫星直播Direct Broadcasting Satellite DBS未安装Uninstalled未来公用陆地移动通信系统Future Public Land Mobile Telecommunication System FPLMTS 未准备好接收Receive UN-ready RNR位Bit位（比特）同步Bit Synchronization位串,比特串Bit String位交错,比特交错,比特交织Bit Interleave位图,位映象Bitmap位映射Bit Map位置Position POS位置登记Location Registration位置更新Location Update位置区Location Area LA位置区号Location Area Identity LAI位置区码Location Area Code LAC温补晶振Temperature-compensation Crystal Oscillator温度补偿Temperature Compensation温度补偿晶体振荡器Temperature Compensated Crystal Oscillator温度传感器Temperature Sensor温度控制Temperature Control温度值, 湿度值, 烟雾浓度Temperature, Humidity, Smoke Density温湿度传感器Temperature Humidity Sensor温湿度计Hygrothermograph文档Document DOC文件备份File Backup文件传输协议File Transfer Protocol FTP文件分配表File Allocation Table FAT文件结尾End of File EOF文件压缩实用程序File Compression Utility稳压二极管Zener稳压器Voltage Stabilizer问讯台,查询台Information Desk握手Hand Shaking无编号信息Unnumbered Information UI无错的Error-Free EFS无缝的Seamless无缝连接Seamless Connection无光告警No Light Alarm无呼出权限No Call Out Authority无呼出权限No Call Out Authority无接续控制Signal Connectionless Control SCLC无连接的Connectionless CL无连接宽带数据业务Connectionless Broadband Data Services CBDS 无连接协议Connectionless Protocol无屏蔽扭绞线对Unshielded Twisted Pair UTP无屏蔽双绞线Unshielded Twisted Pair UTP无冗余Non-Redundancy无绳电话Cordless Telephone CT无损耗压缩Lossless Compression无条件呼叫前转Call Forwarding Unconditional CFU无线本地环Wireless Local Loop WLL无线本地环路wireless local loop无线测试设备的射频单元Radio Test Equipment (board) RTE无线测试设备的数字处理单元Radio test device RTD无线电干扰Radio jamming无线电话系统Cordless Telephony System CTS无线分系统指定越区切换Radio sub-system directed handover无线分系统准则Radio sub-system criteria无线杆Radio masts无线基站Wireless Base Station无线接口层3 Radio Interface Layer3 RIL3无线接口协议Radio interface protocols无线接入Wireless Access无线链路管理Radio Link Management RLM无线链路控制Radio Link Control RLC无线数字本地环Wireless Digital Local Loop WDLL无线通信OEM专用物料Special Materials for Wireless OEM Products 无线通信设备Wireless Telecom Equipment无线信道控制器Wireless Channel Controller WCC无线信道群Radio Channel Group RCG无线信令链路Radio Signaling Link RSL无线寻呼系统Radio paging system无线应用协议Wireless Application Protocol WAP无线专用芯片Wireless Special-purpose Chip无线资源Radio Resource RR无线子系统管理Radio Sub-system Management RSM (RR’）无效信元Invalid Cell无应答呼叫前转Call Forwarding No Reply CFNR无应答前转补充业务Call Forwarding on No Reply CFNRy 无源光器件Passive Optical Components无源光网络Passive Optical Network PON无源光网络Passive Optical Network APON无源天线Passive antenna无摘机信号，无拔号音No dial tone五类屏蔽Class 5 Shielding物理层Physical Layer PHY物理平面Physical Plane PP物理软件, 嵌入式软件Embeded Software物理实体Physical Entity PE误码Bit Error误码率Bit error rate BER误码率过大BER Excess误码秒Errored Second ES误码秒率Errored Second Rate ESR误码仪Error Detector吸尘器Cleaner吸锡器Solder Removal Tool膝上型电脑Laptop Computer系统崩溃System Breakdown系统集成中心System Integration Center SIC系统图System Diagram系统误码特性Characteristic of BER in System系统中止System Halt细缆Thinnet Cable下话路Down Channel下拉菜单Pull-Down Menu下拉式列表框Pull down List Box下母线Down Highway DHW下行链路Down Link DNL下一批Next Group/Batch。

专业通信术语英语

Address Resolution Protocol （地址解析协议）一个TCP/IP协议。

其功能就是通过目标设备的IP地址，查询目标设备的MAC地址，以保证通信的顺利进行。

Adjacent Channel Selectivity （邻道选择性）接收机对相邻频道信号的抑制能力。

Air Interface （空中接口）在移动或无线通信领域中，空中接口是基于射频无线通讯，以连结移动终端与基地台或移动终端与移动终端的通信协议。

Antenna Feeder （馈线）从基站射频输出端连接到天线的RF线路，一般用同轴电缆。

Asynchronous Serial Interface （异步串行接口）一种用于流数据信号传输的接口。

Attenuation （衰减）信号在传输介质中传播时，将会有一部分能量转化成热能或者被传输介质吸收，从而造成信号强度不断减弱，这种现象称为衰减。

Audio Distortion （音频失真）音频信号在发射过程中，与调制前后的音频信号所发生的偏差量。

失真度与音质高低成正比。

Authentication （鉴权）又称“身份验证”，指确认用户身份的有效性。

Base Station （基站）安装在一个固定地方的高功率多信道双向无线电发射机。

Bit Error Rate （误码率）一个用于衡量数据在规定时间内数据传输精确性的指标。

Bit Rate （比特率）每秒传送的比特数，单位为bps。

比特率越高，传送的数据量越大。

Bit stream （位流）一个连续的位序列，表示某个通信路径上串行传输的数据流。

Blocking （阻塞）接收机抵抗强干扰信号的能力。

Busy Channel Lockout （繁忙信道锁定）对讲机的一种功能。

启用该功能后，若某个信道繁忙，则禁止其他用户通过该信道进行发射。

Carrier （载波）载波是指被调制以传输信号的波形，一般为正弦波。

通常要求正弦载波的频率远远高于调制信号的带宽，否则会发生混叠，使传输信号失真。

通信专业英语 1~7单元词汇表(按章节排序)

Unit1 Random ProcessesNEW WORDS1. outcome n.结果,结局2. statistics n.统计；统计数字(信息) statistic adj.统计上的；n.统计量statistical adj.统计的,统计学的3. toss v.投,掷4. die n.骰子(pl. dice)dice [dais] n.骰子；vi.掷骰子5. intuitive adj.直觉的;直观的intuitively adv. 直觉地;直观地6. analogously adv.类似地,类比地7. conceptually adv.概念地8. simultaneous adj.同时的,同时发生的9. collection n.集合,集10. identical adj.同一的,同样的11. individual adj.个别的,单独的12. ensemble n.集,总体ensemble average 集平均13. variable n.变量;变元random variable 随机变量14. stationary adj.平稳的15. ergodic adj.各态历经的,遍历的ergodic process 各态历经过程，遍历过程16. deterministic adj.确定性的17. normalize vt.使标准化,使规格化normalized adj.规格化的，归一化的18. expectation n.期望(值)19. product n.乘积20. truncate vt.截短；截断21. periodic adj.周期的22. covariance n.协方差23. uncorrelated adj.不相关的24. uniform adj.均匀的，一致的25. overlap v.(部分)重叠26. separation n.间隔，距离27. spacing n.间隔，间距PHRASES1. random process 随机过程2. on the average 平均; 一般地说3. make measurement 量度4. sample function 样本函数5. statistical average 统计平均(值)6. probability density function 概率密度函数7. statistical characteristic 统计特性8. autocorrelation function 自相关函数9. in connection with 关于……10. physical significance 物理意义11. Fourier transform 傅里叶变换12. power spectral density 功率谱密度13. be at liberty to(do) 被允许; 可随意14. gaussian process 高斯过程15. physical fact 外界存在的事实16. upper-frequency limit 频率上限17. fall off 下降, 减少18. in the limit 在极限情况下19. delta function δ函数，狄垃克函数20. random pulse 随机（杂乱）脉冲21. time invariant 时不变的22. Parseval’s theorem 巴塞瓦尔定理23. statistically independent 统计独立24. successive pulse 连续脉冲25. be representative of 表示，代表Unit 2 Channel CapacityNEW WORDS1. abstraction n.抽象；抽象观念2. encompass vt 包括，包含3. devise vt.设计, 发明4. whereby adv. 凭那个；由此5. arbitrarily adv. 任意地6. theorem n.. 定理7. infrequent adj. 罕见的8. override vt. 压倒, 制服，凌驾9. thereby adv. 由此,因此,从而10. gaussian adj. 高斯的11. unity n. 一，单一12. complementary adj. 补充的；13. derivation n. 推导, 导出，14. formidable adj. 困难的、可怕的15. undertake vt. 进行, 从事16. presumed adj. 假定的, 推测的presumably adv. 推测起来,大概,估计17. likelihood n. 可能, 可能性likely adj. 可能，可能的18. interval n. 间隔，时间间隔19. rounding n. 四舍五入20. abrupt adj. 不连续的陡的21. reliably adv.可靠地确实地22. heuristic adj. 启发式的, 渐进的23. intuitive adj. 直觉的; 直观的intuitively adv.直觉地, 直观地24. contemplate vt. 预期(料)25. vice versa adv. 反之亦然26. quantize vt. 量化27. reception n. 接收28. extreme adj. 极端的，偏激的29. attenuate vt. 衰减，使衰减30. distort vt. 失真，使失真distortion n. 失真,畸变31. equalizer n. 均衡器32. recoverable adj. 可恢复的PHRASES1. enter into 参加，成为……一部分，涉及2. due to 由于; 起因于; 归功于3. be something of 有一点4. in principle原则上, 大致上on principle 原则（或道德标准）5. provided that 如, 设若6. probability of error误差概率(or：error probability)7. be close to 接近, 靠近8. bandlimited gaussian channel限带高斯信道9. physical system 物理系统,实际系统10. turn out 结果是（常与to, that连用）11. lower bound 下界, 下限12. upper limit 上限13. root-mean-square 均方根，均方根值；root-mean-square error 均方根误差14 . amount of information 信息量15. ideal lowpass filter理想低通滤波器16. rise time 上升时间17. as a matter of convenience为方便起见18.white Gaussian noise 高斯白噪声19. on the other hand另一方面20. trade off 交替换位，折衷选择21. signal-to-noise ratio信号噪声比，信噪比（SNR，S/N）22. be free to 随意,任意,不受拘束23. make up for 补偿Unit 3 Pulse Code Modulation Fundamentals NEW WORDS1.analog(=analogue) n.模拟2. quantization n.量化3. volt n.伏特4. discrete adj.离散的，不连续的5. quantum n.量，量子,量子论6. unipolar adj.单极的,单极性的7. polar adj.极性的,有两种相反性质的8. on-off adj.开关的,通-断的9. encoding n.编码10. encoder n.编码器11. decoder n.解码器12. likewise adv.同样地,照样地,又,也13. amplitude n.振幅14. margin n.余量,容限15. trinary adj.三倍的,三重的16. immune adj.免疫的17. hereafter adv.今后,从此以后18. unavoidable adj.不能避免的19. reconstructed adj.重建的,改造的20. evaluation n.计算,计值21. span vt.横跨,跨越22. interval n.间隔,距离23. companding n.压缩扩展，压扩24. compandor n.压扩器,压缩扩展器25. uniformly adv.均匀地26. compress vt.压缩27. compressor n.压缩器compression ratio n.压缩比28. quantizer n.量化器uniform quantizer 均匀量化器29. equivalent adj.相等的,相当的30. serially adv.连续地,串行地31. reshape vt.再成形,改造32. distortion n.失真,变形33. interconnect vt.使互相连接34. filter vt.滤波35. entropy n.熵，平均信息量36. transition n.转变,转换PHRASES1.PCM：pulse code modulation 脉(冲编)码调制2.PAM：pulse amplitude modulation脉(冲振)幅调制3.PDM:pulse duration modulation 脉宽调制4.PPM:pulse phase modulation 相位调制5. pulse train 脉冲序列6. amount to 等于, 实际上是，总计7. round off 舍入，用四舍五入化为整数8. step size 步长quantum step size 量化步长，量化级大小9. positive pulse 正脉冲10. refer to as vt. 称作11. quantization error 量化误差12. peak magnitude 峰值, 最高值13. overall performance 总性能14. crest factor 振幅（波峰）因数15. rms: root-mean-square 均方根(值)16.DPCM：differential pulse code modulation 差分脉冲编码调制ADPCM：adaptive DPCM自适应差分脉冲编码调制17. predictive coding 预测编码18. correspond to 相应, 符合19. in practice 在实践中, 实际上20. in an attempt to 力图, 试图Unit 4 Fundamentals of Channel Coding NEW WORDS1. selectively adv.善于挑选地，仔细挑选2. formula n.公式pl .formulas, formulae3. sacrifice v.牺牲4. redundant adj.冗余的，多余的5. demonstrate vt.证明，论证6. orthogonal adj.正交的，直角的7. arbitrarily adv.任意地8. raw adj.未加工的raw data 原始数据9. denote vt.指示，表示10. retransmission n.转发，转播，中继11. sophisticated adj.复杂的12. impractical adj.不切实际的,不能实行的13. parity n.奇偶校验14. encoder n.编码器15. codeword n.码字16. modulo prep.以…为模modulo-2 adder 模2加法器17. alphabet n.字符表，字母表18. linearity n.线性19. systematic adj.系统的，体系的systematic code 系统码20. cyclic n.循环的，周期的cyclic code 循环码cyclic shift 循环移位21. subset n.子集22. convolutional adj.卷积的convolutional code 卷积码23. algebraic adj.代数的；代数学的algebraic function 代数函数24. stage n.级25. outline n.提纲；要点；概要26. fundamentally adv.基础地，根本地27. polynomial n.多项式generator polynomial 生成多项式28. adder n.加法器29. vector n.矢量，向量vector array 向量数组(矩阵)30. identical adj.一致的，相同的31. reveal vt.揭示，显示，展现32. trellis n.格子，格子结构trellis diagram 网格图33. emanate vi.散发，发出，发源emanate from 发出，发源PHRASES1. error detection code 检错码2. error correction code 纠错码,差错检验码3. AWGN: additive white Gaussian noise 加性高斯白噪声4.channe capacity 信道容量5. transmission bandwidth 传输带宽6. signal power 信号功率7. single-sided noise power density 边噪声功率密度8. bandwidth efficiency 带宽效率9.SNR:signal-to-noiseratio(or:s/N)信噪比,信号噪声比10. BER: Bit Error Ratio误码率, 误比特率11. in the limit 在极限情况下12. block code 分组码, 块码13. FEC：forward error correction前向纠错14. code rate 编码率15. code distance 码距16. code weight 码权, 码重17. Hamming distance汉明距离，汉明间距18. coding gain 编码增益19. shift register 移位寄存器20. constraint length 制约长度21. generator matrix生成矩阵22. logic table 逻辑表23. state diagram 状态图24. tree diagram 树形图BackUnit 5 ModulationNEW WORDS1. categorize v.加以类别,分类2. broadly adv.概括地,大致地3. amplitude n.幅度，幅值，振幅4. cosine n.余弦5. argument n.自变量，变元6. markedly adv.显著地，明显地7. characteristic n.特征，特性8. prescribe v.指定，规定9. quantize v.量化10. parameter n.参数,参量11. digitize vt.将…数字化12. proportional adj.比例的，成比例的proportional to 与…成比例，成正比13. disperse v.分散，散开，扩展14. vestigial adj.残留的,剩余的vestigial-sideband 残留边带15. integral n.积分；adj.积分的16. collectively adv.共同地，全体地17. representative adj.典型的,有代表性的18. simplification n.简化19. appreciable adj.可观的，可评估的20. impress v.施加，外加21. line-of-sight n.视线22. antenna n.天线23. compact adj.简洁的，简明的24. treatment n.论述，分析25. fractional adj.部分的26. designation n.指定,指示27. complication n.复杂化28. likewise adv.同样地,照样地29. brute adj.强制的，粗暴的30. overwhelm vt.淹没；覆盖31. contamination n.污染，杂质，污染物32. transatlantic n.横渡大西洋的33. rupture n.破裂，绝缘击穿34. tradeoff n.折衷,权衡35. tune vt.调谐36. jumble n.混杂37. simultaneous adj.同时的；同步的38. bank n.组39. nonoverlapping adj.不相重叠的40. gap n.间隙,间隔41. telemetry n.遥测，遥感勘测42. stereophonic n.立体声的PHRASES1. carrier wave 载波2. more or less 差不多，或多或少3. continuous wave (cw) 连续波4. pulse duration 脉冲宽度，脉冲持续时间5. modulated signal 已调信号modulating signal 调制信号6. pulse train 脉冲序列，脉冲群7. round off 舍入，四舍五入8. discrete level 离散电平9.amount to 等于，实际上是10. spectral components 频（光）谱分量11. in relation to 关于, 涉及, 与……相比12. take on 具有，呈现13. DM：delta modulationδ调制，增量调制14. ADM：adaptive delta modulation 自适应增量调制15. DPCM：differential pulse code modulation 差分脉冲编码调制16. ASK：amplitude-shift keying振幅键控17. FSK：frequency-shift keyin移频键控18. PSK：phase-shift keying 移相键控19. DPSK：Differential PSK 差分相位键控20. suit to 适于，适合于21. electromagnetic wave电磁波22. electromagnetic radiatio电磁辐射23. account for 说明, 占, 解决, 得分24. in an effort to 企图，努力想25. Hartley-Shannon law哈特莱－仙农定律26. FDM：frequency-division multiplexi频分(多路)复用27. TDM：time-division multiplexing 时分(多路)复用28. time slot 时隙29. coaxial cable同轴电缆Unit 6 Speech CodingNEW WORDS1. vocoder n.声码器2. compression n.压缩3. materialize vt. 实现, (使具体化4. resurface vi.重新出现，重新浮现5. ever-growing adj. 日益增长的6. traffic n. 业务,话务7. excessively adv.过分地, 非常地8. distinct adj.（常与from 连用）不同的9. incidental adj.非主要的, 偶然的10. disregard vt 忽视；忽略11. taxonomy n. 分类(法), 分类法12.quantize vt. 量化quantizer 量化器quantization n. 量化13. teleconferencing n. 电话会议14. audible adj.听得见的inaudible adj.听不见的, 不可闻的15. impairment n.损害, 损伤16. intelligibility n.可懂度, 清晰度speech intelligibility 语音可懂度intelligible adj.清晰的17. recognition 识别18. likeness n.相象, 相似物19. acoustic adj. 声学的, 有关声音的20.waveform n.波形21. pitch n.基音22. formant n.振峰23. resonant adj. 共振的; 能共鸣的resonant frequency共振频率24. granular adj. 颗粒的，似颗粒的granular noise 颗粒噪声25. residual adj.残留的; 剩余的residual signal 残留(剩余)信号26. jointly adv. 共同地, 联合地27. attribute n.属性, 品质, 特征28. reliance n.信任(赖);依靠(in, upon)29. naturalness n.逼真度30. parametric adj. 参数的, 参量的31. filterbank n. 滤波器组32. perceive vt.察觉, 感觉出33. degradation n.退化, 降级34. fade n. 衰落, 衰减35. round-trip adj.来回的36.render vt.致使37. erasur n.擦除，消音，清除, 清零38. concealment n.隐藏, 隐蔽39. interpolate v.插值PHRASES1. speech coding 语音编码2. copper wire 铜线3. be essential for 对……必不可少的4. background noise 背景噪声5. along with 连同……一起, 随同……一起7.ADPCM: adaptive differential PCM 自适应差分脉码调制8. IIR:infinite impulse response无限脉冲响应9. difference signal 差信号10. linear prediction 线性预测11. short-term prediction 短期预测12. long-term prediction 长期预测13. speech spectrum 语音频谱14. mse : mean-square error 均方误差15. parametric coder 数编码器16. subjective testing 主观测试(法)17. period of time 时段, 一段时间18. echo cancellation 回波消除19. two-way communication双向通信20. as yet 迄今，到目前为止21. in terms of 根据, 按照22. speech enhancement 语音增强Unit7 Digital Image ProcessingNEW WORDS1. dimensional adj. ……维的,维量(数)的2. spatial adj.空间的3. coordinate n.坐标(用复数)4. intensity n.强度,亮度5. pel n. 像素(picture element缩写)6. pixel n. 像素(=picture element)7. vision n.视觉,视力computer vision 计算机视觉8. perception n.感知,感觉9. gamma n.伽马（γ）射线10. ultrasound n.超声波11. encompass vt.包括,包含12. discipline n.学科,科目13. artificial adj.人造的artificial intelligence (Al) 人工智能artificial boundary 人工边界,人为边界14. trivial adj.通常的，平凡的15. emulate vt.模拟(模仿)16. objective n.目标,目的17. infancy n.开始,初期18. anticipate vt.预期;期待19. clear-cut adj.明确的,清晰的20. continuum n.连续统一体,连续性21. paradigm n.范例,样式22. computerized adj.计算机化的23. contrast n.对比度24. enhancement n.增强,加强contrast enhancement 对比度增强25. segmentation n.分割26. partition vt.分割;n.分割,划分27. attribute n.属性,特征28. contour n.轮廓29. identity n.标识，识别30. ensemble n.整体;总效果31. cognitive adj.认知的,有感知的32.overlap n.重叠33. acquisition n.采集,收集,获得image acquisition 图像获取,图像采集34.scale vt.改变比例35. obscure vt.使暗,使不明显36. highlight vt. 使…突出,使显著,强调37. resolution n.分辩, 分辩率38. probabilistic adj.概率的、随机的probabilistic model 概率模型39. degradation n.退化image degradation图像退化,图像质量下降40. preference n.偏爱,优先选择41. wavelet n.小波,子波42. pyramidal adj.金字塔形的,锥体的43. pictorial adj. 图示的44. inadvertently dv.不注意地45. extension n.扩展名file extension 文件扩展名46. morphological adj.形态学(上)的47. constituent adj.形成的,组成的48. rugged adj.不规则的49. erratic adj.不稳定的,无规律的50. eventual adj.最后的,终于的51. representation n.表示法,表现,显示boundary representation 边界表示法52. inflection n.弯曲,变形53. texture n.纹理,结构,质地54. skeletal adj.骨架的55. complement vt.补充,补足;使完备56. subsequent adj.后来的57. assign vt.分配,给予58. quantitative adj.数量的,定量的quantitative information 定量信息59. differentiate v.区别,区分60. e.g. (exempli gratia) n.例如61. descriptor n.描述子,描述符62. explicitly adv.明白地,明确地63. massive adj.大量的;大规模的64. miniaturize vt.使微型化,使小型化65. general-purpose adj.通用的66. blend vt.混和blending n.混和,混和物67. digitizer n.数字化仪,数字化转换器68. throughput n.吞吐量,通过量,吞吐率data throughput n.数据吞吐率69. supercomputer n.巨型(电子)计算机70. offline adj.脱机的, 离线的71. must n.必需的东西;必须做的事72. on-line adj.在线的,即时的73. archival adj.档案的;档案里的archival storage 档案库存储器74. instantaneous adj.瞬间的,即时的76. scroll n.卷动,滚动77. pan n.摇镜头,摇摄,拍全景78. horizontal adj.水平的79. magnetic adj.磁的,有磁性的magnetic disk 磁盘magnetic tape 磁带80. house vt.保存,收藏,收容81. jukebox n.(自动)光盘机82. integral adj.组成的,主要的,必备的an integral part 不可分割的部分83. headgear n.头戴受话器,头戴听筒84. goggles n. 护目镜,墨镜,防护镜85. ink-jet 喷墨86. film n.胶(软)片,胶卷,电影胶片87. transparency n.幻灯片88. inherent adj.固有的,内在的89. optical adj.光学的optical disk (or: optical disc) 光盘90. fiber n.(光导)纤维optical fiber 光纤PHRASES1. digital image 数字图像2. gray level 灰度级,灰度3. picture element 像素4. electromagnetic spectrum 电磁波频谱5. electron microscopy 电子显微镜6. radio wave 无线电波7. image understanding 图像理解8. in between 在……之间，在中间9. image pre-processing图像预处理10. image sharpening 图像锐化11. bring out 使显示, 生产12. image restoration 图像恢复13. data compression 数据压缩14. image compression 图像压缩15. JPEG：Joint Photographic Experts Group 联合图像专家组16. feature selection 特征选择17. image sensor 摄像传感器18. with reference to 关于19. ALU:arithmetic logic unit算术逻辑单元20. software package 软件包,程序包21. mass storage 海量存储器22. frame buffer 帧缓存器,帧缓冲区23. flat screen 平面屏幕24. stereo display 立体显示。

通信工程专业英语词汇(史上最全)

通信工程专业英语词汇来源：李涛的日志动态范围: Dynamic range频率偏值: Frequency offset符号率：Symbol rate码域功率：code domain power频分多址: Frequency Division Multiple Access码分多址: Code Division Multiple Access时分多址: Time Division Multiple Access沃什码：Walsh code误码率：Bit Error Rate，BER帧误码率：Frame Error Rate，FER循环冗余码：Cyclic Redundancy Code，CRC时序分析：timing analyze门限：threshold非同步模式：Asynchronous Mode同步模式：Synchronous Mode邻道功率：ACP D―― Adjacent Channel Power先进移动电话业务：AMPS---Advanced Mobile Phone Service组织协会：ANSI --- American National Standard Institute 美国国家标准局BPT --- British Post and Telecommunication Standard 英国邮政与电信标准CCIR --- International Radio Consultative Committee 国际无线电咨询委员会CCITT --- International Telegraph and Telephone Consultative Committee国际/电报咨询委员会CEPT --- Conference of European Post and Telecommunication Administrations欧洲邮电行政会议EIA --- Electronic Engineers Association 电子工业协会美ETSI --- European Telecommunication Standards Institute欧洲电信标准委员会FCC --- Federal Communications Commission联邦通信委员会美IEC --- International Electrotechnics Committee国际电工委员会IEE --- Institution of Electrical Engineers电气工程师协会英IEEE--- Institution of Electrical and Electronics Engineers, INC电气与电子工程师协会美ITU --- International Telecommunication Union 国际电信联盟联合国MPT --- Ministry of Post and telecommunications邮政与电信部英TIA --- Telecommunications Industries Association电信工业协会美WARC --- World Administrative Radio Conference世界无线电行政大会ZVEI --- Zentralverband der Electechnischen Industrie电气工业中央协会德ACP --- Adjacent Channel Power邻道功率AMPS --- Advanced Mobile Phone Institute先进移动电话业务APOC --- Advanced Paging Operator Code先进寻呼操作码AVL --- Average Voice Level平均话音电平BSC --- Base Site Controller基站控制器CDMA --- Code Division Mulitiple Code码分多址CDPD --- Cellular Digital Packet Data蜂窝分组数据系统CSC --- Cell Site Controllor小区控制器DCCH --- Digital Control Channel数字控制信道DECT --- Digital Enhanced Cordless Telecommunications数字增强无绳电话EDACS --- Enhanced Digital Access Communications System加强的数字接入通信系统ERMES --- European Telecommunications Standards Institute欧洲无线电信息系统ESN --- Electronics Serial Number电子串号FDR --- Frequency Domain Reflectometry频域反射计FLEX --- Flexible Paging System可变速寻呼系统FOCC --- Forward Control Channel前向控制信道FVC --- Forward Voice Channel前向话音信道GSC --- Golay Sequential Coding格雷码GSM --- Global System for Mobile Communications全球移动通信系统IBASIC --- Instrument BASIC仪器BASIC语言IDC --- Instantaneous Deviation Control瞬时频偏控制IMSI --- International Mobile Station Identify国际移动台识别号码LNA --- Low Noise Amplifier低噪声放大器LPF/HPF --- Low/High Pass Filter低通/高通滤波器LSB/USB --- Lower/Upper Side Band下/上边带MCC --- Mobile Country Code移动业务国家号码MCS --- Mobile Control Station移动控制站MIN --- Mobile Identification Number移动识别码MNC --- Mobile Network Code移动电话网号码MSC ---Mobile Switching Center移动交换中心MSIN --- Mobile Station Identification Number移动台识别码MTSO --- Mobile Telephone Switching Office移动电话交换局NMSI --- National Mobile Station Identify国内移动台识别号码NMT --- Nordic Mobile Telephone北欧移动电话系统OTP --- One Time Programmable一次性编程PDC --- Personal Digital Cellular个人数字蜂窝系统PHS --- Personal Handy-Phone System个人手持电话系统PSTN --- Public Switching Telephone Network公用交换电话网RECC --- Reverse Control Channel反向控制信道RVC --- Reverse Voice Channel反向话音信道RSSI --- Receiced Signal Strength Indicator接收信号场强指示SCC --- Signalling Channel Controller信令信道控制器SCM --- Station Class Mark移动台级别标志SID --- Syste Indentification Number系统识别号TACS --- Total Access Communications System全选址通信系统TDMA --- Time Division Multiple Access时分多址UUT --- Under Unit Test被测单元VCC --- Voice Channel Controller话音信道控制器VSWR --- Voltages Standing Wave Ratio电压驻波比1997年，爱立信公司向ETSI（欧洲电信标准委员会）提出了EDGE的可行性研究方案，并在同年得到认可。

通讯行业专业英语词汇（10）

通讯行业专业英语词汇(10)通信测试设备组 communication test equipment group cteg 通信电路芯片 communication circuit chip通信管理网 telecommunication management network tmn 通信控制字段 communication control field ccf通信口 com. port通信量,业务量 amount of traffic, traffic通信楼综合定时供给系统building integrated timing supply bits通信前置机 communication front-end processor通信设备进网 network access of communications equipment 通信设备进网质量认证quality recognition certification for network access of communication equipment通信设施 communication facilities通信体系结构 communication architecture通信终端产品 telecom terminal product通信阻断 communication block通讯板卡 communication card通讯电缆 communication cable通用 universal, general,common通用标记语言 generalized markup language gml通用参数 common parameter通用插座，万能插座 universal socket通用分组无线业务 general packet radio service gprs通用个人通信 universal personal telecommunications upt通用接入码 universal access number uan通用时隙交叉连接板 general timeslot cross-connection gtc通用式的 all-purpose通用移动通讯系统universal mobile telecommunicationsystem umts通用中间格式 common intermediate format cif通用总线 general bus gb通针和毛刷（协助焊接） needle and hair brush（soldering aid）通知 notification n通知机 announcement machine anm通知消息 announcement message通知音 announcement tone同波道干扰 in-channel interference同步 synchronization同步保持模式 synchronous holdover mode同步不可用 do not use for synchronization dus同步传递模式 synchronous transfer mode stm同步传输 synchronous transmission同步传输模式 synchronous transfer module stm同步传送模块第n级synchronous transport module level n stm-n同步传送信号等级1 synchronous transport signal level 1 sts-1同步的 synchronous同步定时 synchronization timing stm同步定时发生器 synchronous timing generator stg同步复用器 synchronous multiplexer sm同步光网络 synchronous optical network sonet同步净负荷包络 synchronous payload envelope spe同步设备定时发生器synchronous equipment timing generator setg同步设备定时物理接口synchronous equipment timing physical interface setpi同步设备定时源 synchronous equipment timing source sets同步设备管理功能synchronous equipment management function semf同步时钟 synchronization clock同步数字系列 synchronous digital hierarchy sdh同步数字系列交叉synchronous digital hierarchy cross-connect sdxc同步网 synchronization network同步物理接口 sdh physical interface spi同步系统 synchronization system同步线路管理单元信号处理板administrative unit signal processing asp同步信息骨干系统 synchronous information bone system sbs 同步序列丢失 loss of sequence synchronisation lss同步源 synchronous source同步振荡器板 synchronization oscillator board同步装置 synchronization equipment同步状态标志 synchronization status marker ssm同抢 simultaneously holding同抢,双占用,双重占线 simultaneous hold同相 cophase同心圆蜂窝 concentric cell同信[频]道干扰 co-channel interference同信道,同波道 co-channel同一plmn内gprs支持节点间的接口interface between gprs support nodes (gsns) within a plmn gn interface同轴电缆 coaxial cable同轴电缆接口板，同轴板 coaxial cable interface board同轴电缆压接钳 coaxial cable press plier同轴连接器 coaxial connector铜缆分布式数据接口 copper distributed data interface cddi统计日志数据库 statistic log database统计时分复用 statistic time division multiplexing stdm 统计资料,统计数据 statistical data统一编码 united coding统一模型，一致化模型 united model投币电话 coin telephone投币箱,投币电话机 coin box投标,设标 bidding投标工程物料 bidding project materials投标者 bidder投票式信令 poll投入运行 put into operation突发传输 burst transmission突发脉冲序列周期 burst period bp图标，图像符号 icon图例,图注 legend图形交换格式 graphics interchange format gif图形设备接口 graphic device interface gdi图形用户界面 graphic user interface gui推荐标准 recommended standard退席 off attendance吞吐率 throughput托盘(放置移动机柜用) pallet脱焊 loose weld拓扑结构 topology structure外部成套 external suite外部单根 external single外部告警模块 external alarm module eam外部接口 external interface pi外部接入设备 external access equipment ea外部设备识别寄存器 external identification register eir外存储器 external memory外基准输入接口板 line clock interface board lci外壳 shell外围处理器 peripheral processor pp外围环境参量检测peripheral environment parameter detection pepd外围设备 peripheral equipment外线 external line, subscriber line外线测试 loop test外线测试,环路测试 external line test, loop test外线电容（值） loop capacitance外线电容测试 loop capacitance test外线电压测试 loop voltage test外线呼叫 external call外置式 external弯角件 angle support万位千位 myriabitkilobit万用表 multimeter网关 gateway网关gprs支持节点 gateway gprs support node ggsn网关到网关协议 gateway-gateway protocol ggp网关网元 gateway network element gne网关移动业务交换中心 gateway mobile switching center gmsc 网关移动业务交换中心 gateway mobile switching center gmsc 网关移动业务交换中心gateway mobile-services switching center gmsc网管 network management nm网管设备 network management equipment网管中心 network management centers nmc网络安全性,网络保密 network security网络操作系统 network operating system nos网络操作中心 network operations center noc网络打印机 network printer网络单元 network element ne网络单元功能 network element function nef网络地址 network address na网络电视 web tv网络独立时钟 network independent clock nic网络管理功能 network management function nmf网络管理系统 network management system nms网络规划和优化测量设备network planning & optimizing measuring equipment网络规模 network size网络间接口 inter-network interface nni网络监视和测试单元 network supervision and test unit nstu 网络接口单元 network interface unit niu网络接入服务提供商 internet service provider isp网络结点接口 network node interface nni网络礼仪 netiquette网络配件 network fittings网络驱动器 network driver netd网络设备 network equipment网络实体 network entity ne网络文件系统 network file system nfs网络用户身份 network user identity nui网络运营商 network operator网络指示 network indicator ni网络终端 network terminal nt网桥 bridge网外呼叫 off-net calling onc网外接入 off-net access ofa网线 network cable网线接头 network cable connector网元 network element ne网元功能 network element function nef网元图标 ne icon网状网 mesh network往返时间,环程时间 round-trip time微波 microwave mw微波接力通信 microwave radio relay communication微波频段 microwave frequency band微处理机microprocessor μp微处理器 microprocessor微动开关 micro switch微蜂窝 micro cell微微蜂窝（针对室内覆盖而设计）picocellular/in-building, picocell微微小区 picocell微小区 microcell微型同轴电缆细缆粗缆minitype coaxial cable thinnet cable thicknet cable伪网络标识码 pseudo network identification code pnic尾纤 tail optical fiber, fiber pigtail卫星电路 satellite circuit卫星通信 satellite communication satcom卫星同步信号接收板 globe satellite positioning receiver gpr 卫星直播 direct broadcasting satellite dbs未安装 uninstalled未来公用陆地移动通信系统future public land mobile telecommunication system fplmts未准备好接收 receive un-ready rnr位 bit位（比特）同步 bit synchronization位串,比特串 bit string位交错,比特交错,比特交织 bit interleave位图,位映象 bitmap位映射 bit map位置 position pos位置登记 location registration位置更新 location update位置区 location area la位置区号 location area identity lai位置区码 location area code lac温补晶振 temperature-compensation crystal oscillator温度补偿 temperature compensation温度补偿晶体振荡器temperature compensated crystal oscillator温度传感器 temperature sensor温度控制 temperature control温度值, 湿度值, 烟雾浓度temperature, humidity, smoke density温湿度传感器 temperature humidity sensor温湿度计 hygrothermograph文档 document doc文件备份 file backup文件传输协议 file transfer protocol ftp文件分配表 file allocation table fat文件结尾 end of file eof文件压缩实用程序 file compression utility稳压二极管 zener稳压器 voltage stabilizer问讯台,查询台 information desk握手 hand shaking无编号信息 unnumbered information ui无错的 error-free efs无缝的 seamless无缝连接 seamless connection无光告警 no light alarm无呼出权限 no call out authority无呼出权限 no call out authority无接续控制 signal connectionless control sclc无连接的 connectionless cl无连接宽带数据业务 connectionless broadband data services cbds无连接协议 connectionless protocol无屏蔽扭绞线对 unshielded twisted pair utp无屏蔽双绞线 unshielded twisted pair utp无冗余 non-redundancy无绳电话 cordless telephone ct无损耗压缩 lossless compression无条件呼叫前转 call forwarding unconditional cfu无线本地环 wireless local loop wll无线本地环路 wireless local loop无线测试设备的射频单元 radio test equipment (board) rte无线测试设备的数字处理单元 radio test device rtd无线电干扰 radio jamming无线电话系统 cordless telephony system cts无线分系统指定越区切换 radio sub-system directed handover 无线分系统准则 radio sub-system criteria无线杆 radio masts无线基站 wireless base station无线接口层3 radio interface layer3 ril3无线接口协议 radio interface protocols无线接入 wireless access无线链路管理 radio link management rlm无线链路控制 radio link control rlc无线数字本地环 wireless digital local loop wdll无线通信oem专用物料special materials for wireless oem products无线通信设备 wireless telecom equipment无线信道控制器 wireless channel controller wcc无线信道群 radio channel group rcg无线信令链路 radio signaling link rsl无线寻呼系统 radio paging system无线应用协议 wireless application protocol wap无线专用芯片 wireless special-purpose chip无线资源 radio resource rr无线子系统管理 radio sub-system management rsm (rr’）无效信元 invalid cell无应答呼叫前转 call forwarding no reply cfnr无应答前转补充业务 call forwarding on no reply cfnry无源光器件 passive optical components无源光网络 passive optical network pon无源光网络 passive optical network apon无源天线 passive antenna无摘机信号，无拔号音 no dial tone五类屏蔽 class 5 shielding物理层 physical layer phy物理平面 physical plane pp物理软件, 嵌入式软件 embeded software物理实体 physical entity pe误码 bit error误码率 bit error rate ber误码率过大 ber excess误码秒 errored second es误码秒率 errored second rate esr误码仪 error detector吸尘器 cleaner吸锡器 solder removal tool膝上型电脑 laptop computer系统崩溃 system breakdown系统集成中心 system integration center sic 系统图 system diagram系统误码特性 characteristic of ber in system 系统中止 system halt细缆 thinnet cable下话路 down channel下拉菜单 pull-down menu下拉式列表框 pull down list box下母线 down highway dhw下行链路 down link dnl下一批 next group/batch。

通信英语词汇

1.PC M原理抽样量化与编码:sampling,quantizing and coding话路:speech channel幅值: amplitude value抽样频率: sampling frequency抽样速率: sampling rate脉冲流: stream of pulses重复率: repetition rate 编码过程: coding process模拟信号: analog signal传输质量: transmission quality数字通信: digital communication数字传输: digital transmission含噪声的环境: noisy environment传输路由: transmission path信噪比:signal-to-noise ratio信号电平:signal levels噪声功率: noise power地面系统: terrestrial system二进制传输: binary transmission反向操作: reverse operation8-位码序列: 8-digit sequence接受端: receiving terminal 帧格式:frame format同步字:synchronization word实现这三项功能的方案:the schem es for performing these three functions一串幅值: a series of am plitude values电话质量的话路 a speech channel of telephone quality一个8位二进制码的序列: a sequence of 8-binary digits理论上的最小抽样频率:a minimum theoretical sam pling frequency占据着300Hz到3.4kHz频率范围的话路: a voice channel occupying the range 300Hz to 3.4kHz每个样值8-位码: 8-digits per sample value汽车点火系统的打火: the sparking of a car ignition system重复率为64kHz的脉冲流: the stream of the pulses with a repetition rate of 64kHz真实信号与噪声信号的关系: relationship of the true signal to the noise signal 由卫星上接受到的信号:the signal received from a satellite一条特定消息中的全部信息:the com plete informatian about a particular m ess age被传信号的波形:the shape of the transmitted signal由传输路由引入的衰减: the attenuation introduced by transmission path将抽样的幅值转换成一串脉冲的单元:the unit that converts sampled amplitude value to a set of pulses涉及到第一路，第二路及其他各路的序列: a sequence relating to channel 1,2 an d so on被称为同步字的独特码序列: a unique sequence of pulses called synchronizatio n word地面系统:terrestrial system脉冲的“有”或“无” : the presence or absence of the pulses高速的电子开关: a high-speed electronic switch时分多路复用器:the tim e division multiplexer时分多路复用:Time Division Multiplexer2.异步串行数据传输串行接口serial interface显示终端CRT terminal发送器与接收器transmitter and receiver数据传输data transmission数据流data stream闲置状态the idle state传号电平mark level空号电位space level起始位start bit停止位stop bitT秒的持续时间duration of T seconds奇偶校检位parity bit错误标志error flag传输错误transmission error下降沿fallinf edge符号间的空格intersymbol space接收机的定时receiver timing本地时钟local clock磁带m agnetic tape控制比特control bit逻辑1电平logical 1 level二进制数据binary data明显的缺点obvious disadvantage异步串行数据传输asynchronous serial data transmission最为流行的串行接口the m ost popular serial interface所传送的数据the transmitted data发送器与接收器的时钟the clocks at the transmitter and receiver电传机的时代the era of teleprinter一个字符的点和划the dots and dashs of a character符号间空格持续时间的三倍three times the duration of intersymbol space被称为字符的比特组the group of bits called characters由7或8个比特的信息组成的固定单元the invariable units com prising 7 or 8 bi ts of information由接收机本地产生的时钟 a clock generated locally by the receiver在字符后所收到的奇偶校检位the received parity bit following the character起始位的下降沿the falling edge of the start bit数据链路面向字符的特性the character-oriented nature of the data link3.数据通信地下电缆underground cable通信卫星communication satellite微波设备microwave facilities调制器与解调器modulator and demodulator缓冲器buffer定时信号timing signals同步脉冲synchronization pulses时隙tim e slot移位寄存器shift register传输媒体transmission medium线形衰弱linear attenuation信息安全information security键盘keyboard数据终端data terminals某种类型的数据转换设备som e type of data conversion equipment视频显示终端visual display terminal称为数据调制解调器的双向数据发送接收机two-way data transmistter-receiver c alled a data m odem全双工的数据传输系统full-duplex data trandmission system由数据处理器的运算速率所决定的速率the rate determined by the operating sp eed of the data processor由接口部件来的定时信号timing signals from the interface assem bly磁心存储器m agnetic core m emories线性衰减和时延特性linear attenuation and delay characteristics传输损伤transmission impairments语音中的冗余特性the redundant nature of speech在数据发送器中的编码过程coding process in the data transmitter二进制的不归零信号binary nonreturn-to-zero signal4.互联网网络资源：network resource信息服务：information services远程终端：remote terminals互联的系统：interconnected system s命令：command电子邮件：electronic m ail主机：host无线信道：wireless channels搜索工具：searching tools用户界面：user interface存取：access文本信息：textual messages协议：protocol超文本协议：hypertext protocol分布在全世界的计算机的巨大网络：gaint network of com puters located all over the world主干系统：backbone system全国范围的网络：nationwild network电子会议：electronic conferences实时对话：live conversation最大的信息库the largest repository of the computers on the net网络设备资源：network facilities resources在网上的绝大多数计算机：the vast m ajority of the com puter on the net UNIX操作系统：the UNIX operating system在因特网和你的PC机之间传送数据的方法：a way to m ove data between the int ernet and your PC方便的搜索工具：the convenient searching tools联网的超文本协议：the network hypertext protocol5.光纤通信介绍光纤通信:optical fiber communications光源：light source波长：wavelength激光器：laser色散：dispersion传输介质：transmission m edium多模光纤：multi-m ode fiber长途干线：long-houl trunks单模光纤：singer-m ode fiber带宽：bandwidth带宽用户：wideband subscriber纤维光学：fiber-optics商用技术：commercial technologe门限电流：threshod current光检测器：photodetector波分复用：wavelength multiplexing纤维光网络：fiber-optic network视频带宽：video bandwidth长途传输：long distance transmission中继距离：repeater spacing已装光纤的总长度：the total length of installed fiber长途通信系统：long-haul telecommunication system低衰减的石英纤维：the low-loss silica fiber衰减接近瑞利极限的光纤：fibers with losses approaching the Rayleigh limit室温下的门限电流：room tem perature threshold currents较长波长区：the longer wavelength region用户接入工程：subscriber access project部件性能和可靠性的改进：improvements in component performance and reliab ility已安装的光纤系统的数据速率：data rates for installed fibre optic system每秒吉比特：gigabit per second range波分复用：wavelength multiplexing带宽用户环路系统：widebend subscriber loop system 多纤连接器：multifibre connectors设计寿命：projected lifetim e光源：light source单模光纤：single-m ode fibre分布反馈式激光器：distributed-feedback laser信息容量：information capacity交换体系：switching hierarchy带宽业务：broadband services6.同步数字系列同步数字系统：synchronous digital hierarchy国际标准：international standard信号格式：signal format网络节点接口：network node interface支路信号：tributary signals数字交叉连接：digital cross-connection网络管理：network management网络维护：network maintenance网络运营者：network operators传输速率：transmission rate支路映射：tributary mapping灵活性：flexibility用户业务：subscriber services覆盖层：overlay levels制造商：manufacturer同步传输帧：synchronous transmission frame线路终端复用器：line terminal multiplexer分插复用器：add-drop multiplexer再生中继器：regenerator灵敏度：sensitivity虚容器：virtual container成帧字节：framing bytes段开销：section overhead端到端传输：end-to-end transmission误码监视：error monitoring信号处理节点：signal processing nodes净负荷：payload指针：pointer同步传输系统：synchronous transmission system覆盖nni的标准：the standard covering the NNI国际标准接口：the international standard interface直接同步复用：direct synchronous multiplexing灵活的通信联网：flexible telecommunication networking点对点的传输技术：point-to-point transmission technology先进的网络管理：advanced network m anagement不同厂家提供的设备：the equipment supplied by different m anmufacturers SDH提供的灵活性：the flexibility provided by SDH同步复用设备的运营者：operator of synchronous multiplexers电信联网：telecommunication networking支路信号：tributary signals维护能力：maintenance capabilities统一的电信网络基础结构：unified telecommunication network infrastructure 组件：building blocks终端复用器：terminal multiplexer贯通方式：through-mode fashion同步数字交叉链接：synchronous DXC可变带宽：arying bandwidth各个支路信号：individual tributary signals传输系统：transport system光载体：optical carrier二维图形：2-dimensional map传输次序：the order of transmission7.波分复用对光特性的理解：the understanding of the property of light基本重要性：the fundamental important想象今天的通信系统：to imagine the communication system of today光的高速公路：the highway of light巨量的信息：the m assive am ount of information采用通信新技术：to adopt new communication technology大量的视频信息：the large am ounts of video information波分复用：the wave divide multiplexing只发送单个波长：to send only one wavelength传输大量的波长：to transmit a large amount of wavelength无差错传输：the error-free transmission自愈特性：the self-healing propertys直接接入光网络：to access directly to the optial network视频信息：the video information导致WDM革命的主要进展：the m ajor advance that led to the revolution 光放大器的发明：the invention of the optical am plifier下一段光纤：the next span of fiber提高所有波长信号的功率：to boost the signal power of all wavelength在光放大器方面的进展：the advances in optical am plifier增益均衡技术的发展：the development of gain equalization tec hniques多波长传输：the multiple-wavelength transmission无线系统的增长：the growth of various application各种各样的业务：the wide various application处理各种业务类型：to handle various types of traffi c全光交叉连接：the all-optical cross-connect8.寻呼系统的发展通信手段：communication m eans被叫人：called person紧急通信：urgent communications移动电话网：mobile telephone network电话交换台：telephone switchboard寻呼业务：paging service电子电路：electronic circuitry无线传输：wireless transmission无线发射机：wireless transmitter个人代码：personal codes服务区：service area单向通信：one-way communication寻呼用户：paging users顾客：custom er技术进步：technological progress系统的效率：efficiency of the system专用的无线网络：dedicated wireless network终端设备：terminal equipment全球覆盖：global coverage无线增益：gain of the antenna空间站：space station通信网络的运行：the operation of a communication network有线的和移动的电话网络：the wired and mobile telephone network光和声音的信号装置：optical and acoustical signaling devices本地电话交换台的接线员：the operator of a local telephone switchboard 第一代寻呼系统：the first generation of paging system利用无线传输的寻呼系统：the paging system using wireless transmission 专用的无线接收机：the dedicated radio receiver社会和经济效益：social and economic advantages电子电路的小型化：the miniaturization of electronic circuitry价格效率比：cost efficiency小型无线电接收机：the miniature radio receiver显示能力：display capability全球覆盖：global coverage空间站的天线增益：the space station antenna gain地球同步轨道卫星：geostationary orbit satellite用户终端：user terminal9.蜂窝式移动电话系统蜂窝式移动电话：cellular m obile telephone服务性能：services performance频谱：frequency spectrum频带：frequency band微处理器：microprocessor移动手机：mobile unit广播业务：broadcast servise天线：antenna子系统：subsystem s移动用户：mobile subscriber服务能力：service capability利用率：utilization带宽：bandwidth单边带：single-sideband扩频：spread spectrum大规模集成电路：large scale integrated circuits蜂窝点：cellular site蜂窝交换机：cellular switch无线机架：radio cabinet呼叫处理：call processing频谱利用率：frequency spectrum utilization有限的指定频带：the limited assigend ferquency band 服务区：servise area 复杂的特性和功能：com plicated features and functions大规模集成电路技术：large-scale integraesd circuit technology试验性的蜂窝系统：developmental cellular system中央协调单元：central coordinating element蜂窝管理：cellular administration传统移动电话的运行限制：operational limit iation of conventional mobile teleph one system有限的服务能力：limit ied service capability无线通信行业：radio communcation industry可用的无线电频谱：available radio frequency spectrum所分配的频带：the allocated frequency band移动收发信机：mobile transceiver技术上的可行性：techological feasibility严格的频谱限制：severe spectrum limitations调频广播业务：FM broadcasting services传播路径衰耗：propagration path loss多径衰耗：multipath fading电话公司地方局:telephone com pany zone offices10.全球移动通信系统个人通信personal communcation通信标准communcation standrads固定电话业务fixed telephone services网络容量network capability移动交换中心mobile switching center国际漫游international roaming宽带业务broadband services接口转换interface conversion频谱分配frequency allocation模拟方式analogue mode蜂窝通信原理cellular communcation principe拥塞jamming蜂窝裂变cellular splitting基站base station寄存器register收费功能billing function接入方法access m ethod突发脉冲传输方式brusty transimission mode开销信息overhead information切换算法handover algorithms短消息服务short m essage services技术规范technical specificationtotal aceess communcation system全接入的通信系统global mobile communcation system全球移动通信系统tim e division multiple access 时分多址facsimile and short m essage services 传真和短消息服务fixed communcation networks 固定通信网络a m ore personalized system更加个性化的系统the cost and quality of the link 链路的价格和质量market growth 市场的发展fixed telephone service 固定电话服务coxial cable 同轴电缆interface convision 接口转换cellular communcation priciple 蜂窝通信原则frequency reuse and cell splitting 频率复用和蜂窝裂变cochannel interferenc e 共信道干扰theoretical spectual capability 理论上的频谱容量micro-cellular system微蜂窝系统base station transceiver 基站收发信机subscriber register 用户寄存器burst transmission mode 突发脉冲传输模式overhead information 开销信息advanced handover algorithms 先进的切换算法facsimile and short m essage services 传真和短消息服务the GSM technique specications GSM技术规范说明11.电路交换和分组交换电路交换circuit switching分组交换packet switching报文交换message switching子网subnet信头header目的地址destination address误差控制error control存储转发方式store-and-forward manner突发性bursty传输时延transimission delay中间交换设备intermediate switching equipment交换技术switching technique返回信号return signal报文处理机m essage processor给定最大长度given maximu m length信息转移information transfer随机性rando m专用电路dedicated circuit电路利用率channel ultilizationthe capability of soring or m anipulating user's data 存储和处理用户数据的能力the special signaling message 特定的信令信息a well defined block df data callde am essage 被精心定义的称为报文的数据块the information regarding the source and destination address 涉及源和目的地址的信息the computer referred to a m essage processor 叫做报文处理器的计算机the store-and-forward transmission technique 存储转发传输技术the dynamic allocation of bandwith 带宽的动态分配the overall transmission delay of m essage 报文整个的传输时延switching technique 交换技术ciruit switching 电路交换message switching 报文交换packet switching 分组交换total path of connected lines 连线的整个通路source-destination pair 源到目的地的一对communication parties 通信各方transmission unit 传输单元intial connection cost incurred in setting up the circuit 在建立电路时的起初连接成本low delay constraint required by the user 用户所需的最短时延的限制the fixed dedicateded end-to-end circuit 固定专用的端到端电路low channel ultization 低的电路利用率12.ATM异步转移模式异步转移模式asynchronous逻辑信道logical channel虚电路virtual circuits虚路径virtual paths建议recommendation网络层network level业务与应用层service and application虚连接virtual connection信息高速公路information superhigh way点播电视video-on-dem and统计复用statistical multiplexing数字化的信息digital information标识符identifer协议protocols网络节点network node宽带网broadband networkATM论坛ATM forum面向未来future-proofed图象编码image encodeing虚拟专用网virtual private network数据处理data processing被叫做信元的短的分组short packets called cells每秒几百兆比特的速率bit rates of several hundred megabits a second独特的复用方法unique multiplexing method任何两个终端之间的物理连接the physical connection between any two terminals交互式的视频业务interactive video services多媒体业务的自然载体 a nature vehicle for multim edia services运营者和用户当前和未来的要求the current and future requirement of both perator s and users高比特率信道的交换技术the technique for switching high bit rate channel异步转换模式asychornous transfer mode复用和交换技术multiplexing and switching technique所承载的传输类型the underlying type of transmission双重标识dual identification虚电路virtual circuit虚路径virtual path信元在网络节点上的转移the transfer of cells to the network nodes每秒几百爪比特hundreds megabits a secondI.121建议recommendation I.121服务质量the quality of service与实际需求成比例in proportion to the exact requirement网络所传送的应用和业务the applications and service transported over a network 构成虚网络的能力the ability to construct virtual networks低价高效的利用网络设施cost-effective use of infrastructure面向未来的future-proofed协调传送不同业务的不同网络coordinating different networks carrying different serv ices未来的信息高速公路的基本部件essential com ponents of future information superhi ghways统计复用statistical m ultiplexing资源的最佳使用optimum use of resources虚拟专用网virtual private networks13.多媒体多媒体multimedia交互环境interactive enviornment视频压缩video com pressin高清晰度电视high definition television数字信号处理器digital signal processor点播业务on-dem and services视频服务器video servers硬件、软件和应用hardware,software and applications存储storage彩显colour moniter全活动图象full motion picture视频编码器vision encoder字节bytemixture of hardware,software and applications 硬件、软件和应用层interactive environm ent 交互环境personal desk top com puters 个人桌面电脑video com pression 视频压缩the vision encoder 视频编码器video-on-dem and interactive services 交互式视频点播业务multimedia enviroment 多媒体环境visual images 视频图象hard disk storage 硬盘存储colour monitor 彩显the standards of multimedia 多媒体标准motion pictures 活动图象consum er quality of video and audio 顾客质量的视频和音频broadcast im ages 广播图象high definition television 高清晰度电视coding algorithm s 编码算法digital signals processor 数字信号处理器14.共用电信网公用电信网public telecommunication network本地环路local loop交换节点switching node双绞线 twisted pair外部呼叫 external call端局end office数字数据系统digital data system s二线连接 two wire connection收费中心 toll center电路交换网 circuit-switching network电话用户 telephone subscriber数据流量data traffic链路link中继线 trunk半双工的half-duplex全双工的full-duplex中间交换节点intermediate switching node音频电路voice-frequency circuit汇接交换机 tandem switch拓扑topology接点间的internode路由route全双工的连接full-duplex connection集中话务量的功能the funcion of concentrating traffic被称为汇接交换机的交换节点the switching node called tandem switch一小部分用户 a fraction of subscribers在站和网络之间的接口the interface between the station and the network 发送数字信号的用户the subscriber that transmit digital signal国家网络national network结构部件architectural com ponents接点间的支路the branches between nodes树状拓扑 tree topology传输设备 transmission facilities多条音频电路m ultiple voice-frequency circuits同步时分复用synchronous TDM相邻的端局adjacent end offices全连通性full connectivity被分离开的子网isolated subnetworks高效中继线high-usage trunks路由选择的基本次序basic order of selection主干体系网络backbone hierarchical network连到不同端局的俩个用户 two subscribers attached to different office交换区exchange area15.综合业务数字网全球通信global communications灵活性flexibility端到端的数字连接end-to-end digital connectivity开放网络open network语声编码voice encoding综合业务数字网integrated services digital network系统结构infrastructure国际标准化组织International Organization for Standardization通信载体communication carriers传输媒体transmission medium接口设备interface equipment带宽限制bandwidth limitation交换设备switching equipment语音编码voice encoding脉码调制pulse code m odulation基本接入basic access综合业务数字网the integrated services digital network国际标准化组织the International Organization for Standardization由于传输媒体导致的质量下降degradation due to the transmission m edium4kHz话路中所固有的带宽限制bandwidth limitations inherent in a 4kHz voice ch annel标准化的接口standardized ports脉（冲编）码调制pulse code m odulation数字通信digital communicationISDN的标准和系统结构ISDN standards and system architecture全球通信global communication数字技术的逐步应用progressive application of digital technology共同通信载体public communication carriers高质量enhanced quality大量的接口设备substantial quantity of interface equipment在传送话音、数据、视频和其他业务上的灵活性 flexibility in the transmission of voic e , data , video and other services带宽的限制bandwidth limitations端到端的数字连接end-to-end digital connectivity语音编码技术voice encoding techniques基本接入信令速率basic access signaling rate统一的接入universal access试验性的技术experimental technology16.电信世界的业务和未来X.25协议X.25 protocol电视信号 television signals宽带业务narrowband services基本接入basic access电信业务 teleservice用户电报 telex无线电波radio waves地面天线 ground antenna同轴的 coaxial直接广播系统direct broadcast system端到端的时延end-to-end delay抖动jitter繁忙小时peak hours芯片技术 chip technology高清晰度电视high definition television运行也维护operations and m aintenance现有的公用网络the existing public network传统的双向对话classical two-way voice conversation基于X.25协议的分组交换数据网络packet switched data network based onX.25 por otocols对网络的拥护接入the user access to the network对网络的拥护接入the user access to the network信道速率为70 Mbit/s的电路交换业务 a circuit switched service with a channel rate of 70 Mbit/S与业务无关的网络the service-independent network对资源的最佳统计共享the optimal statistical sharing of the resources电信业务telecommunication service用户电报网telex network文字报messages of characters双向对话two-way voice conversation同轴树状网络coaxial tree network公用天线的电视网络community antenna TV network直接广播系统16 direct broadcast system以太网Ethernet令牌总线网和令牌环网token bus and token ring network全球范围的独立网络world-wide independent networks电话网络的繁忙小时the peak hours in the telephone network资源共享resource pooling繁忙小时流量23 peak hour traffic窄带业务的综合integration of narrow-band services在语声编码和芯片技术方面的进步the progress in speech coding and chip technolog y新的电信业务 a new teleservice对新业务要求的适配adapting to new service requirements。

通信相关专业英语单词

通信相关专业英语单词中国联通China Unicom中国移动China Mobile网络容量network capacity交换容量exchange capacity扩容Capacity Expansion平滑升级smooth upgrade射频Radio Frequencies接收灵敏度Receive Sensitivity:数据Data Options传输速率Data Rate电源部分Power supply数据接口Data Interface天线接口Antenna Interface传输速率Baud Rate用户交互界面User Interface认证Certifications网络数据传输数率net data transfer rate 联通无限U-Max 旗下subordinate]品牌trademarkU-Info 互动视界U-Magic 神奇宝典U-Net 掌中宽带U-Mail 彩eU-Map 定位之星U-Sms 联通在信应用服务Application Service产业价值链industrial value chain战略目标strategic objective渠道channel转型transition/Transformation推广extension针对aim at电信telecommunication整合conformity市场渗透率market penetration factor 微观的microcosmic 科学技术science and technology地理环境geographic environment宏观的macroscopical供应链supply chain产品种类product variety价格水平price level销售方式modes of sale 客户client敏感sensitivity营业场所business ground or office投诉complaintelecom operators 电信运营商指标index第二手资料secondary source data第一手材料the first-hand material/first-hand data分销商distributor管理者administrative supervisor增值value increment副总经理deputy general manager交通枢纽traffic hub渤海Bohai Sea华北平原North China Plain人力资源human resources奖惩rewards and punishment长江三角洲the Y angtze Delta珠江三角洲Pearl River Delta经济圈economic circle经济一体化economic integration地形terrain地貌topographic feature海岸线coast line造纸paper making胶片film化工chemical industry]矿产minerals可支配收入disposable income良性循环virtuous circles生产总值total output value人均国内生产总值per capita GDP消费性支出nonproductive expenditure衣、食、住、行basic life necessities of clothing, food, shelter and weans of travel产业结构industrial structure结构优化optimum structure改革开放reform and opening翻两番quadruple可持续发展sustainable development城市化urbanizationActuator 执行器A:Amplifier 放大器A:Attendance员工考勤A:Attenuation衰减AA:Antenna amplifier 开线放大器AA:Architectural Acoustics建筑声学AC:Analogue Controller 模拟控制器ACD:Automatic Call Distribution 自动分配话务ACS:Access Control System出入控制系统AD:Addressable Detector地址探测器ADM:Add/Drop Multiplexer分插复用器ADPCM:Adaptive Differential ulse Code Modulation 自适应差分脉冲编码调制AF:Acoustic Feedback 声反馈AFR:Amplitude /Frequency Response 幅频响应AGC:Automati Gain Control自动增益控制AHU:Air Handling Unit 空气处理机组A-I:Auto-iris自动光圈AIS:Alarm Indication Signal 告警指示信号AITS:Acknowledged Information Transfer Service确认操作ALC:Automati Level Control 自动平衡控制ALS:Alarm Seconds 告警秒ALU:Analogue Lines Unit 模拟用户线单元AM:Administration Module管理模块AN:Access Network 接入网ANSI:American National Standards Institute 美国国家标准学会APS:Automatic Protection Switching 自动保护倒换ASC:Automati Slope Control 自动斜率控制A TH:Analogue Trunk Unit 模拟中继单元A TM：Asynchrous Transfer Mode 异步传送方式AU- PPJE:AU Pointer Positive Justification 管理单元正指针调整AU:Administration Unit 管理单元AU-AIS:Administrative Unit Alarm Indication SignalAU告警指示信号AUG:Administration Unit Group 管理单元组AU-LOP:Loss of Administrative Unit Pointer AU指针丢失AU-NPJE:AU Pointer Negative Justification 管理单元负指针调整AUP:Administration Unit Pointer管理单元指针A VCD:Auchio &Video Control Device 音像控制装置A WG:American Wire Gauge美国线缆规格BA:Bridge Amplifier桥接放大器BAC:Building Automation & Control net建筑物自动化和控制网络BAM:Background Administration Module后管理模块BBER:Background Block Error Ratio背景块误码比BCC:B-channel Connect ControlB通路连接控制BD:Building DistributorBEF:Buiding Entrance Facilities 建筑物入口设施BFOC:Bayonet Fibre Optic Connector大口式光纤连接器BGN:Background Noise背景噪声BGS: Background Sound 背景音响BIP-N:Bit Interleaved Parity N code 比特间插奇偶校验N位码B-ISDN:Brand band ISDN 宽带综合业务数字网B-ISDN:Broad band -Integrated Services Digital Network 宽带综合业务数字网BMC:Burst Mode Controller 突发模式控制器BMS:Building Management System 智能建筑管理系统BRI:Basic Rate ISDN 基本速率的综合业务数字网BS:Base Station基站BSC:Base Station Controller基站控制器BUL：Back up lighting 备用照明C/S: Client/Server客户机/服务器C:Combines 混合器C:Container 容器CA:Call Accounting电话自动计费系统CA TV:Cable Television 有线电视CC:Call Control 呼叫控制CC:Coax cable 同轴电缆CCD:Charge coupled devices 电荷耦合器件CCF:Cluster Contril Function 簇控制功能CD:Campus Distributor 建筑群配线架CD:Combination detector 感温，感烟复合探测器CDCA:Continuous Dynamic Channel Assign 连续的动态信道分配CDDI:Copper Distributed Data 合同缆分布式数据接口CDES:Carbon dioxide extinguisbing system 二氧化碳系统CDMA:Code Division Multiplex Access 码分多址CF:Core Function 核心功能CFM:Compounded Frequency Modulation 压扩调频繁CIS:Call Information System 呼叫信息系统CISPR:Internation Special Conmittee On Radio Interference 国际无线电干扰专门委员会CLNP:Connectionless Network Protocol 无连接模式网络层协议CLP:Cell Loss Priority信元丢失优先权CM:Communication Module 通信模块CM:Configuration Management 配置管理CM:Cross-connect Matrix交叉连接矩阵CMI:Coded Mark Inversion传号反转码CMISE:Common Management Information Service公用管理信息协议服务单元CPE:Convergence protocol entity 会聚协议实体CR/E:card reader /Encoder (Ticket reader )卡读写器/编码器CRC:Cyclic Redundancy Check 循环冗佘校验CRT:Cathode Ray T abe 显示器，监视器，阴极射线管CS: Convergence service 会聚服务CS:Cableron Spectrum 旧纳档块化技术CS:Ceiling Screen 挡烟垂壁CS:Convergence Sublayer合聚子层CSC:Combined Speaker Cabinet 组合音响CSCW:Computer supported collaborative work 计算机支持的协同工作CSES:Continuius Severely Errored Second 连续严重误码秒CSF:Cell Site Function 单基站功能控制CTB:Composite Triple Beat 复合三价差拍CTD：Cable Thermal Detector 缆式线型感温探测器CTNR:carrier to noise ratio 载波比CW:Control Word 控制字D:Directional 指向性D:Distortion 失真度D:Distributive 分布式DA:Distribution Amplifier 分配的大器DBA:Database Administrator数据库管理者DBCSN:Database Control System Nucleus数据库控制系统核心DBOS:Database Organizing System 数据库组织系统DBSS:Database Security System 数据库安全系统DC:Door Contacts大门传感器DCC:Digital Communication Channel数字通信通路DCN:Data Communication Network 数据通信网DCP-I:Distributed Control Panel -Intelligent 智能型分散控制器DCS:Distributed Control System集散型控制系统DDN:Digital Data Network 数字数据网DDS:Direct Dignital Controller直接数字控制器DDW:Data Describing Word 数据描述字DECT:Digital Enhanced Cordless Telecommunication增强数字无绳通讯DFB:Distributed Feedback 分布反馈DID:Direct Inward Dialing 直接中继方式，呼入直拨到分机用户DLC:Data Link Control Layer 数据链路层DLI:DECT Line InterfaceDODI:Direct Outward Dialing One 一次拨号音DPH:DECT PhoneDRC:Directional Response Cahracteristics 指向性响应DS:Direct Sound 直正声DSP:Digital signal Processing 数字信号处理DSS：Deiision Support System 决策支持系统DTMF:Dual Tone Multi-Frequency 双音多频DTS:Dual -Technology Sensor 双鉴传感器DWDM:Dense Wave-length Division Multiplexing 密集波分复用DXC:Digital Cross-Connect 数字交叉连接E:Emergency lighting照明设备E:Equalizer 均衡器E:Expander 扩展器EA-DFB:Electricity Absorb-Distributed Feedback 电吸收分布反馈ECC:Embedded Control Channel 嵌入或控制通道EDFA:Erbium-Doped Fiber Amplifier掺饵光纤放大器EDI:Electronic Data Interexchange 电子数据交换EIC:Electrical Impedance Characteristics 电阻抗特性EMC：Electro Magnetic Compatibiloty 电磁兼容性EMI:Electro Magnetic Interference 电磁干扰EMS:Electromagnetic Sensitibility 电磁敏感性EN:Equivalent Noise 等效噪声EP:Emergency Power 应急电源ES:Emergency Sooket 应急插座ES:Evacuation Sigvial疏散照明ESA:Error SecondA误码秒类型ＡESB:ErrorSecondB 误码秒类型ＢESD:Electrostatic Discharge静电放电ESR:Errored SecondRatio 误码秒比率ETDM:Electrical Time Division Multiplexing 电时分复用ETSI:European Telecommunication Standards Institute欧洲电信标准协会F:Filter 滤波器FAB:Fire Alarm Bell 火警警铃FACU:Fire Alarm Contrlol Unit 火灾自动报警控制装置FC:Failure Count 失效次数FC:Frequency Converter 频率变换器FCC:Fire Alarm System 火灾报警系统FCS:Field Control System 现场总线FCU：Favn Coil Unit风机盘管FD:Fire Door 防火门FD:Flame Detector 火焰探测器FD:Floor DistributorFD:Frequency Dirsder 分频器FDD:Frequency Division Dual 频分双工FDDI：Fiberdistributed Data Interface光纤缆分布式数据接口。

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信息通信专业英语词汇及常用英语口语以下是一些信息通信专业的英语词汇和一些常用的英语口语表达，供参考：
信息通信专业英语词汇：
munication Networks:
•Wired Network: 有线网络
•Wireless Network: 无线网络
•LAN (Local Area Network): 局域网
•WAN (Wide Area Network): 广域网
2.Telecommunications:
•Telecommunication Systems: 电信系统
•Fiber Optic Communication: 光纤通信
•Satellite Communication: 卫星通信
3.Data Transmission:
•Data Rate: 数据传输速率
•Bandwidth: 带宽
•Modulation: 调制
•Demodulation: 解调
4.Internet Technologies:
•Internet Protocol (IP): 互联网协议
•TCP/IP (Transmission Control Protocol/Internet Protocol): 传输控制协议/互联网协议
•URL (Uniform Resource Locator): 统一资源定位符
5.Wireless Communication:
•Mobile Communication: 移动通信
•5G Technology: 5G 技术
•Bluetooth: 蓝牙
•Wi-Fi: 无线网络
6.Security:
•Cybersecurity: 网络安全
•Encryption: 加密
•Firewall: 防火墙
•Authentication: 身份验证
7.Hardware and Software:
•Router: 路由器
•Switch: 交换机
•Protocol: 协议
•Application Software: 应用软件
8.VoIP (Voice over Internet Protocol):
•VoIP Call: 互联网电话
•SIP (Session Initiation Protocol): 会话初始协议常用英语口语表达：
1.Greetings:
•"Hello! How are you doing?"
•"Good morning/afternoon/evening."
2.Making Requests:
•"Could you please explain that in more detail?"
•"Would you mind providing some more information?"
3.Giving Opinions:
•"In my opinion,..."
•"From my perspective,..."
4.Describing Technology:
•"This device operates on the latest technology."
•"The software is user-friendly and intuitive."
5.Problem-Solving:
•"Let's troubleshoot the issue together."
•"We need to identify the root cause of the problem."
6.Meetings and Presentations:
•"I'd like to present the key findings of our project."
•"Are there any questions or concerns?"
7.Expressing Agreement/Disagreement:
•"I completely agree with your point."
•"I see what you're saying, but I have a different perspective."
8.Closing a Conversation:
•"It was great talking to you."
•"Let's keep in touch. Have a great day!"
这些词汇和表达方式应该能够涵盖信息通信专业中的许多常见主题和情境。

根据具体的场景，你可能需要进一步扩充你的词汇和口语表达。