《信号与系统》信号术语中英文对照
信号及系统常用词汇中英文对照表
信号与系统常用词汇中英文对照表序号英文词汇中文翻译1 Absolutely summable impulse response 绝对可与的冲激响应2 Absolutely integrable impulse response 绝对积的冲激响应3 Accumulation property 累加性质4 Adder 加法器5 Additivity 可加性6 Aliasing 混叠7 Allpass system 全通系统8 Amplitude Modulation(AM) 幅度调制9 Amplifier 放大器10 Analog—to-Digital Conversion 模数转换11 Analysis equation 分析方程12 Aperiodic signal 非周期性信号13 Associative property 结合性质14 Audio system 音频系统15 Autocorrelation function 自相关函数16 Band—limited signal 带限信号17 Band-limited interpolation 带限内插18 Bandpass filter 带通滤波器19 Bandpass—sampling technique 带通抽样方法20 Bandpass signal 带通信号21 Bandwidth of an LTI system 线性时不变系统的带宽22 Bilinear transformation 双线性变换23 Block diagram 方框图24 Bode plot 波特图25 Butterworth filter 巴特沃斯滤波器26 Carrier frequency 载波频率27 Carrier signal 载波信号28 Cartesian （rectangular）form for complex number 复数的笛卡尔（直角坐标）形式29 Cascade—form block diagram 级联型方框图30 Cascade （series）interconnection 级联连接31 Causal LTI system 因果的线性时不变系统32 Channel equalization 信道均衡33 "”"Chirp”" transform algorithm”线性调频变换算法34 Closed—loop system 闭环系统35 Coefficient multiplier 系数乘法器36 Communication system 通信系统37 Commutative property 交换性质38 Complex conjugate 复共轭39 Complex exponential 复指数40 Complex number 复数41 Continuous—time signal 连续时间信号42 Conjugate symmetry 共轭对称性43 Conjugation property 共轭性质44 Continuous—time Fourier series 连续时间傅里叶级数45 Continuous—time Fourier transform 连续时间傅里叶变换46 Continuous-time system 连续时间系统47 Convolution integral 卷积积分48 Convolution sum 卷积与49 Correlation function 相关函数50 Cross-correlation function 互相关函数51 Cutoff frequency 截止频率52 Digital signal 数字信号53 Demodulation 解调54 Discrete-time 离散时间55 Discrete—time Fourier series 离散傅里叶级数56 Distributive property 分配性质57 Damped sinusoid 阻尼正弦波58 Damping ratio 阻尼比59 DC offset 直流偏置60 Decibel （dB）分贝61 Delay 延迟62 Delay time 延时63 Difference 差分64 Discrete—time Fourier series 离散时间傅里叶级数65 Discrete-time Fourier transform 离散时间傅里叶变换66 Differential equation 微分方程67 Differentiation 微分68 Digital-to-Analog converter 数模转换器69 Direct FormⅠrealization 直接Ⅰ型实现70 Direct FormⅡrealization 直接Ⅱ型实现71 Dirichlet conditions 狄里赫利条件72 Discontinuity 不连续73 Discrete—time Modulation 离散时间调制74 Discrete-time signal 离散时间信号75 Decimation 抽取76 Discrete-time system 离散时间系统77 Distortion 失真78 Distributive property 分配性质79 Double—sideband modulation 双边带调制80 Downsampling 降率抽样81 Duality 对偶性82 Eigenfunction 特征函数83 Eigenvalue 特征值84 Elliptic filter 椭圆滤波器85 Energy—density spectrum 能量密度谱86 Envelope 包络线87 Equalization 均衡88 Euler’s relation欧拉关系89 Exponential 指数函数90 Fast Fourier Transform (FFT) 快速傅里叶变换91 Feedback 反馈92 Feedback interconnection 反馈互联93 Filter 滤波器94 Finite Impulse Response (FIR) 有限冲激响应95 Forward path 前向通路96 Frequency-selective 频率选择97 Frequency-shaping 频率整形98 Final-value theorem 终值定理99 Finite—duration signal 有限持续时间信号，100 First harmonic component 一次谐波分量101 First-order continuous—time system 一阶连续时间系统102 First-order discrete-time system 一阶离散时间系统103 Forced response 强迫响应104 Frequency-Division Multiplexing (FDM) 频分复用105 Frequency response 频率响应106 Frequency scaling 频率尺度变换107 Frequency shifting property 频移性质108 Fundamental frequency 基本频率109 Fundamental period 基本周期110 Gain 增益111 General complex exponential 普通的复指数函数112 Generalized function 广义函数113 Gibbs phenomenon 吉布斯现象114 Group delay 群延时115 Hanning window 汉宁窗116 Harmonic analyzer 谐波分析器117 Harmonic component 谐波分量118 Highpass filter 高通滤波器119 Hilbert transform 希尔伯特变换120 Ideal frequency—selective filter 理想频率选择滤波器121 Image processing 图像处理122 Imaginary part 虚部123 Impulse response 冲激响应124 Impulse train 冲激串125 Impulse—train sampling 冲激串抽样126 Incrementally linear system 增量线性系统127 Independent variable 独立变量,自变量128 Infinite Impulse Response （IIR) 无限冲激响应129 Initial—value theorem 初值定理130 Instantaneous frequency 瞬时频率131 Integral 积分132 Integration property 积分性质133 Integrator 积分器134 Interconnection 互联135 Linear Time Invariant （LTI）system 线性时不变系统136 Interpolation 内插137 Inverse Fourier transform 逆傅里叶变换138 Inverse Laplace transform 逆拉普拉斯变换139 Inverse system 逆系统140 Inverse z-transform 逆z变换141 Laplace transform 拉普拉斯变换142 Left-half plane 左半平面143 Left—sided signal 左边信号144 Linear constant-coefficient differential equation 线性常系数微分方程145 Linear constant-coefficient difference equation 线性常系数差分方程146 Finite Impulse Response (FIR）有限冲激响应147 Linear feedback system 线性反馈系统148 Linear interpolation 线性内插149 Linearity 线性150 Lowpass filter 低通滤波器151 Lowpass—to-highpass transformation 低通到高通的转换152 Magnitude of complex number 复数的幅值153 Matched filter 匹配滤波器154 Memoryless system 无记忆系统155 Modulating signal 调制信号156 Modulation 调制157 Modulation index 调制指数158 Modulation property 调制性质159 Multiplexing 多路复用160 Multiplication 乘法161 Natural frequency 自然频率162 Natural response 自然响应163 Negative feedback 负反馈164 Network 网络165 Noncausal system 非因果系统166 Nonideal filter 非理想滤波器167 Nonrecursive filter 非递归滤波器168 Normalized function 归一化函数169 Nyquist frequency 奈奎斯特频率170 Nyquist rate 奈奎斯特速率171 Operational amplifier 运算放大器172 Orthogonal function 正交函数173 Orthogonal signal 正交信号174 Oversampling 过抽样175 Parallel interconnection 并联连接176 Parseval's relation 帕塞瓦尔关系177 Partial-fraction expansion 部分分式展开178 Passband frequency 通带频率179 Passband ripple 通带纹波180 Periodic complex exponential 周期性复指数181 Periodic convolution 周期卷积182 Periodic signal 周期信号183 Power 功率184 Periodic square wave 周期性方波185 Periodic train of impulses 周期性冲激串186 Phase lag 相位滞后187 Phase lead 相位超前188 Phase modulation 相位调制189 Phase shift 相移190 Polar form for complex number 复数的极坐标形式191 Pole 极点192 Pole-zero plot 零极点图193 Power of signal 信号的功率194 Power-series expansion method 幂级数展开法195 Principal-phase function 主值相位函数196 Proportional feedback system 比例反馈系统197 Real part 实部198 Rectangular pulse 矩形脉冲199 Rectangular window 矩形窗200 Recursive filter 递归滤波器201 Region of Convergence （ROC）收敛域202 Rational function 有理函数203 Right-sided signal 右边信号204 Right—sided sequence 右边序列205 Right-half plane 右半平面206 Rise time 上升时间207 Root-locus analysis 根轨迹分析法208 Running sum 流动与209 Sampled-data feedback system 抽样数据反馈系统210 Sampling frequency 抽样频率211 Sampling function 抽样函数212 Sampling period 抽样周期213 Sampling theorem 抽样定理214 Scaling (homogeneity）property 比例(齐次)性215 Scaling in the z-domain Z域尺度变换216 Second harmonic component 二次谐波分量217 Second-order system 二阶连续时间系统218 Series （cascade）interconnection 串联(级联）连接219 Sifting property 筛选性质220 shifting property in the s-domain s域移位性质221 Single-sideband sinusoidal amplitude modulation 单边带正弦幅度调制222 Singularity function 奇异函数223 Synchronous 同步的224 Sinusoidal frequency modulation 正弦频率调制225 Sinusoidal signal 正弦信号226 Sliding 滑动227 Square wave 方波228 Step—invariant transformation阶跃响应不变变换法229 Step response 阶跃响应230 Stopband edge 阻带边缘231 Stopband frequency 阻带频率232 Stopband ripple 阻带纹波233 Sufficiency 充分性234 Summer 加法器235 Superposition property 叠加性质236 Symmetry 对称性237 Synthesis equation 综合方程238 System function 系统函数239 Stability 稳定性240 Taylor series 泰勒级数241 Time constant 时间常数242 Time delay 时延243 Time-Division Multiplexing （TDM) 时分复用244 Time—domain 时域的245 Time reversal property 时间翻转性质246 Time scaling 时间尺度变换247 Time shifting property 时移性质248 Time window 时间窗249 Transition band 过渡带250 Triangular window 三角窗251 Trigonometric series 三角级数252 Undamped natural frequency 无阻尼自然频率253 Undamped system 无阻尼系统254 Underdamped system 欠阻尼系统255 Unilateral Laplace transform 单边拉普拉斯变换256 Unilateral z transform 单边Ｚ变换257 Unit circle 单位圆258 Unit delay 单位延时259 Unit doublet 单位冲激偶260 Unit impulse 单位冲激261 Unit impulse response 单位冲激响应262 Upsampling 升率抽样263 Variable 变量264 Vestigial sideband modulation 残留边带调制265 Voltage 电压266 Wideband 宽带267 Window function 窗函数268 Windowing 加窗269 Wireless 无线的270 Weighted average 加权平均271 Wavelength 波长272 Zero—input response 零输入响应273 Zero-state response 零状态响应274 Zero location 零点位置275 Zero—order hold 零阶保持器。
信号与系统》专业术语中英文对照表
《信号与系统》专业术语中英文对照表第 1 章绪论信号（signal）系统（system）电压（voltage）电流（current）信息（information）电路（circuit）网络（network）确定性信号（determinate signal）随机信号（random signal）一维信号（one –dimensional signal）多维信号（multi–dimensional signal）连续时间信号（continuous time signal）离散时间信号（discrete time signal）取样信号（sampling signal）数字信号（digital signal）周期信号（periodic signal）非周期信号（nonperiodic（aperiodic）signal）能量（energy）功率（power）能量信号（energy signal）功率信号（power signal）平均功率（average power）平均能量（average energy）指数信号（exponential signal）时间常数（time constant）正弦信号（sine signal）余弦信号（cosine signal）振幅（amplitude）角频率（angular frequency）初相位（initial phase）周期（period）频率（frequency）欧拉公式（Euler’s formula）复指数信号（complex exponential signal）复频率（complex frequency）实部（real part）虚部（imaginary part）抽样函数Sa(t)（sampling（Sa）function）偶函数（even function）奇异函数（singularity function）奇异信号（singularity signal）单位斜变信号（unit ramp signal）斜率（slope）单位阶跃信号（unit step signal）符号函数（signum function）单位冲激信号（unit impulse signal）广义函数（generalized function）取样特性（sampling property）冲激偶信号（impulse doublet signal）奇函数（odd function）偶分量（even component）奇分量（odd component）正交函数（orthogonal function）正交函数集（set of orthogonal function）数学模型（mathematics model）电压源（voltage source）基尔霍夫电压定律（Kirchhoff’s voltage law（KVL））电流源（current source）连续时间系统（continuous time system）离散时间系统（discrete time system）微分方程（differential function）差分方程（difference function）线性系统（linear system）非线性系统（nonlinear system）时变系统（time–varying system）时不变系统（time–invariant system）集总参数系统（lumped–parameter system）分布参数系统（distributed–parameter system）偏微分方程（partial differential function）因果系统（causal system）非因果系统（noncausal system）因果信号（causal signal）叠加性（superposition property）均匀性（homogeneity）积分（integral）输入–输出描述法（input–output analysis）状态变量描述法（state variable analysis）单输入单输出系统（single–input and single–output system）状态方程（state equation）输出方程（output equation）多输入多输出系统（multi–input and multi–output system）时域分析法（time domain method）变换域分析法（transform domain method）卷积（convolution）傅里叶变换（Fourier transform）拉普拉斯变换（Laplace transform）第 2 章连续时间系统的时域分析齐次解（homogeneous solution）特解（particular solution）特征方程（characteristic function）特征根（characteristic root）固有（自由）解（natural solution）强迫解（forced solution）起始条件（original condition）初始条件（initial condition）自由响应（natural response）强迫响应（forced response）零输入响应（zero-input response）零状态响应（zero-state response）冲激响应（impulse response）阶跃响应（step response）卷积积分（convolution integral）交换律（exchange law）分配律（distribute law）结合律（combine law）第3 章傅里叶变换频谱（frequency spectrum）频域（frequency domain）三角形式的傅里叶级数（trigonomitric Fourier series）指数形式的傅里叶级数（exponential Fourier series）傅里叶系数（Fourier coefficient）直流分量（direct composition）基波分量（fundamental composition）n 次谐波分量（nth harmonic component）复振幅（complex amplitude）频谱图（spectrum plot（diagram））幅度谱（amplitude spectrum）相位谱（phase spectrum）包络（envelop）离散性（discrete property）谐波性（harmonic property）收敛性（convergence property）奇谐函数（odd harmonic function）吉伯斯现象（Gibbs phenomenon）周期矩形脉冲信号（periodic rectangular pulse signal）周期锯齿脉冲信号（periodic sawtooth pulse signal）周期三角脉冲信号（periodic triangular pulse signal）周期半波余弦信号（periodic half–cosine signal）周期全波余弦信号（periodic full–cosine signal）傅里叶逆变换（inverse Fourier transform）频谱密度函数（spectrum density function）单边指数信号（single–sided exponential signal）双边指数信号（two–sided exponential signal）对称矩形脉冲信号（symmetry rectangular pulse signal）线性（linearity）对称性（symmetry）对偶性（duality）位移特性（shifting）时移特性（time–shifting）频移特性（frequency–shifting）调制定理（modulation theorem）调制（modulation）解调（demodulation）变频（frequency conversion）尺度变换特性（scaling）微分与积分特性（differentiation and integration）时域微分特性（differentiation in the time domain）时域积分特性（integration in the time domain）频域微分特性（differentiation in the frequency domain）频域积分特性（integration in the frequency domain）卷积定理（convolution theorem）时域卷积定理（convolution theorem in the time domain）频域卷积定理（convolution theorem in the frequency domain）取样信号（sampling signal）矩形脉冲取样（rectangular pulse sampling）自然取样（nature sampling）冲激取样（impulse sampling）理想取样（ideal sampling）取样定理（sampling theorem）调制信号（modulation signal）载波信号（carrier signal）已调制信号（modulated signal）模拟调制（analog modulation）数字调制（digital modulation）连续波调制（continuous wave modulation）脉冲调制（pulse modulation）幅度调制（amplitude modulation）频率调制（frequency modulation）相位调制（phase modulation）角度调制（angle modulation）频分多路复用（frequency–division multiplex（FDM））时分多路复用（time –division multiplex（TDM））相干（同步）解调（synchronous detection）本地载波（local carrier）系统函数（system function）网络函数（network function）频响特性（frequency response）幅频特性（amplitude frequency response）相频特性（phase frequency response）无失真传输（distortionless transmission）理想低通滤波器（ideal low–pass filter）截止频率（cutoff frequency）正弦积分（sine integral）上升时间（rise time）窗函数（window function）理想带通滤波器（ideal band–pass filter）第 4 章拉普拉斯变换代数方程（algebraic equation）双边拉普拉斯变换（two-sided Laplace transform）双边拉普拉斯逆变换（inverse two-sided Laplace transform）单边拉普拉斯变换（single-sided Laplace transform）拉普拉斯逆变换（inverse Laplace transform）收敛域（region of convergence（ROC））延时特性（time delay）s 域平移特性（shifting in the s-domain）s 域微分特性（differentiation in the s-domain）s 域积分特性（integration in the s-domain）初值定理（initial-value theorem）终值定理（expiration-value）复频域卷积定理（convolution theorem in the complex frequency domain）部分分式展开法（partial fraction expansion）留数法（residue method）第 5 章策动点函数（driving function）转移函数（transfer function）极点（pole）零点（zero）零极点图（zero-pole plot）暂态响应（transient response）稳态响应（stable response）稳定系统（stable system）一阶系统（first order system）高通滤波网络（high-low filter）低通滤波网络（low-pass filter）二阶系统（second system）最小相移系统（minimum-phase system）维纳滤波器（Winner filter）卡尔曼滤波器（Kalman filter）低通（low-pass）高通（high-pass）带通（band-pass）带阻（band-stop）有源（active）无源（passive）模拟（analog）数字（digital）通带（pass-band）阻带（stop-band）佩利－维纳准则（Paley-Winner criterion）最佳逼近（optimum approximation）过渡带（transition-band）通带公差带（tolerance band）巴特沃兹滤波器（Butterworth filter）切比雪夫滤波器（Chebyshew filter）方框图（block diagram）信号流图（signal flow graph）节点（node）支路（branch）输入节点（source node）输出节点（sink node）混合节点（mix node）通路（path）开通路（open path）闭通路（close path）环路（loop）自环路（self-loop）环路增益（loop gain）不接触环路（disconnect loop）前向通路（forward path）前向通路增益（forward path gain）梅森公式（Mason formula）劳斯准则（Routh criterion）第 6 章数字系统（digital system）数字信号处理（digital signal processing）差分方程（difference equation）单位样值响应（unit sample response）卷积和（convolution sum）Z 变换（Z transform）序列（sequence）样值（sample）单位样值信号（unit sample signal）单位阶跃序列（unit step sequence）矩形序列(rectangular sequence)单边实指数序列（single sided real exponential sequence）单边正弦序列（single sided exponential sequence）斜边序列（ramp sequence）复指数序列（complex exponential sequence）线性时不变离散系统（linear time-invariant discrete-time system）常系数线性差分方程（linear constant-coefficient difference equation）后向差分方程（backward difference equation）前向差分方程（forward difference equation）海诺塔（Tower of Hanoi）菲波纳西（Fibonacci）冲激函数串（impulse train）第7 章数字滤波器（digital filter）单边Z 变换（single-sided Z transform）双边Z 变换(two-sided (bilateral) Z transform) 幂级数（power series）收敛（convergence）有界序列（limitary-amplitude sequence）正项级数（positive series）有限长序列（limitary-duration sequence）右边序列（right-sided sequence）左边序列（left-sided sequence）双边序列（two-sided sequence）Z 逆变换（inverse Z transform）围线积分法（contour integral method）幂级数展开法（power series expansion）z 域微分（differentiation in the z-domain）序列指数加权（multiplication by an exponential sequence）z 域卷积定理（z-domain convolution theorem）帕斯瓦尔定理（Parseval theorem）传输函数（transfer function）序列的傅里叶变换（discrete-time Fourier transform：DTFT）序列的傅里叶逆变换（inverse discrete-time Fourier transform：IDTFT）幅度响应（magnitude response）相位响应（phase response）量化（quantization）编码（coding）模数变换（A/D 变换：analog-to-digital conversion）数模变换（D/A 变换：digital-to- analog conversion）第8 章端口分析法（port analysis）状态变量（state variable）无记忆系统（memoryless system）有记忆系统（memory system）矢量矩阵（vector-matrix ）常量矩阵（constant matrix ）输入矢量（input vector）输出矢量（output vector）直接法（direct method）间接法（indirect method）状态转移矩阵（state transition matrix）系统函数矩阵（system function matrix）冲激响应矩阵（impulse response matrix）朱里准则（July criterion）。
信号系统常用中英文对照表
城轨1304班顾浩1信号系统常用中英文对照表缩写中文英文 AAC 交流电 Alternating Current ADM 管理服务器 Administration Server ADP 活动距离验证 Activation Distance Proving AID 经核准的输入数据Approved Input DataALARP 合理,实现低水平As Low As Reasonably Practicable AM 列车自动驾驶(列车驾驶模式) Automatic train operation (mode) AR 自动折返 Automatic Reversal Operation ARS 进路自动排列 Automatic Route Setting ATC 列车自动控制Automatic Train Control ATO 列车自动驾驶 Automatic Train Operation ATP 列车自动防护 Automatic Train Protection ATR 列车自动调整 Automatic Train Regulation ATS 列车自动监督 Automatic Train Supervision AX 安全型继电器Safety Type Relay AZS 计轴系统 Axle Counting System BBA 应答器天线 Balise AntennaBAS 设备监控系统 building automation system By 旁路(列车驾驶模式) Bypass (train operation mode) CCBTC 基于通信的列车控制系统 Communication Based Train Control CCT 组合 CDMA / TDMA Combined CDMA / TDMA CH 通道ChannelCIS 计算机联锁系统 Computer Interlocking System CM 配置管理Configuration Management CNR 车组号报告SQL 脚本 SQL-script for crew number report COM 通信系统, 通信服务器 CommunicationSystem,Communicator Workstation COCC 中心OCC Central operation control centreCOTS 商业化的现货供应 Commercial Off The Shelf CPU 中央处理单元Central Processing Unit CRC 循环冗余码 Cyclic Redundant Code CTCS 中国列车控制系统 Chinese train control system CU 运算单元 Computing unitDDB 数据库DatabaseDC 直流电Direct currentDCS 数字通信系统Data Communication SystemDEK 43 计轴车轮传感器Axle Counter Wheel SensorDPS 车辆段服务对话框Depot Service DialogDRB 无司机折返按钮Driverless Return ButtonDRI 无司机折返表示器Driverless Return IndicationDTI 发车表示器Departure (Dwell) Time IndicationEEB 紧急制动Emergancy BrakeECC 元件(单元)控制计算机Element control computerECC-CU 元件控制计算机-运算单元Element control computer computingunitEIM ECC 元件接口模块元件控制计算机Element interface module elementcontrol computerEIRP 有效全向辐射功率Effective Isotropic Radiated Power EMC 电磁兼容Electromagnetic compatibilityEMP 紧急停车按钮Emergency Stop PlungerEN 欧洲标准European standardEP 电空制动Electro Pneumatic BrakeEPS 紧急电源(包括UPS) Emergency Power Supply (incl.Uninterrupted Power Supply (UPS)) ETCS 欧洲列车控制系统European Train Control SystemFFALKO 时刻表验证和时刻表生成Timetable Validation and TimetableConstructionFAS 防灾报警系统Fire Alarming SystemFEP 前端处理器Front End ProcessorFOC 光缆Fibre Optic CablesFTA 故障树分析Fault Tree AnalysisGGB 中国国家标准National Standards, ChinaGONG 声音模拟Sound animationHHMI 人机界面Human Machine InterfaceHW 硬件HardwareII/O 输入/输出Input/outputIBP 综合后备盘Instancy Back-Up PanelICD 接口控制数据库Interface Control DatabaseICF 接口控制表Interface Control FormIF 接口InterfaceIL 联锁InterlockingIL bus 联锁总线Interlocking busILD 联锁对话框Interlocking DialogINOM 输入/输出操作模块Input/output operating module IntlC 联锁内核Interlocking coreIOC 输入输出计算机Input Output ComputerIP 互联网协议Internet ProtocolJ --- ---K --- ---LLAN 局域网Local Area NetworkLCC 生命周期成本Life Cycle CostLCD 液晶显示器Liquid Crystal DisplayLED 发光二极管Light-Emitting DiodeLEU 轨旁电子单元Lineside Electrical UnitLIDI 列表显示List displayLLC 逻辑链路控制Logical Link ControlLoT 列车列表List of TrainsLOW 车站操作员工作站Local Operator WorkstationLRU 现场可更换单元Line Replaceable UnitMMA 移动授权Move AuthorityMAATR ATR对话框Mask program for ATRMAFPL 时刻表操作对话框Mask program for timetable operation MAL 移动授权限制Move Authority LimitMARP 记录和回放对话框Mask program for record andplaybackMASCRIP 报告处理对话框Mask program for reportsMASTW 联锁指令对话框Mask program for interlockingcommandsMAZLV TMM对话框Mask program for TMMMMI 人机界面Man-machine interfaceMSC interface 平交道口信号接口signal interface for level crossings MSTP 多业务传输平台Multi-Service Transmission Platform MT 城市轨道交通Mass transitMean Time Between FailureMTBF 平均故障间隔时间, 平均无故障时间MTBRSF 平均安全侧故障间隔时间Mean Time Between Right SideFailureMean Time Between Service Failure MTBSF 平均运行故障间隔时间,平均无故障运行时间MTBWSF 平均危险侧故障间隔时间Mean Time Between Wrong SideFailureMTTR 平均故障修复时间Mean Time To RepairMVB 多功能车辆总线Multifunction Vehicle BusNNRM 非限制人工驾驶模式Non Restrictricted Train OperationModeOOBCU 车载控制单元On-Board Control UnitOBCU_ITF 车载控制单元接口元件Interface component of OBCU OBCU_ATO 车载ATO ATO on-board control unitOBCU_ATP 车载ATP ATP on-board control unitOCC 控制中心Operation Control CentreODD 车载诊断数据(报文) On-board Diagnose DataODI 操作和显示接口Operation and display interfaceOLM 光连接模块Optical link moduleOOE 车载运营事件(报文) On-board Operational EventOOS 车载运营状态(报文) On-board Operational StatusOPD 车载屏蔽门(报文) On-board platform doorOPG 测速电机(里程脉冲发生器)Odometer pulse generatorOPR 车载位置报告(报文) On-board Position ReportOPS 操作OperationsOSI 开放系统互联Open System InterconnectionOSP 运营停车点Operational Stop PointOTN 开放传输网络Open Transport NetworkPPA 车站广播系统Public AddressingPC 个人计算机Personal ComputerPC(Interlocking ) 道岔控制Point ControlPCI 外围设备互连Peripheral component interconnect PDI 站台发车计时器Platform Departure IndicatorPDI(software) 过程数据接口协议Process data interfacePEACC+ 符合CENELEC和CMM要求的西门子研发流程Product Engineering according to CENELEC and CMMPESB 站台紧急停车按钮Platform Emergancy Stop Button PIIS 乘客导向系统(轨旁)Passenger Information and IndicationSystem (trackside)PIS 乘客信息系统(车载)Passenger Information System(onboard)PMA 定期维修分析Preventative Maintenance Analysis POM 道岔操作模块Point operating modulePOP 防护点Point of ProtectionPOR 限制点Point of RestrictionPPP 点对点协议Point to Point ProtocolPSC 电源控制Power Supply ControlPSD 站台屏蔽门Platform Screen DoorPSM 输入校验分配程序Program to coordinate and check allinputsPSY 电源Power SupplyQRRAMS 可靠性,可用行,可维护性和安全性Reliability, Availability, Maintainability and SafetyRAP 记录与回放Record and PlayRC 进路控制Route ControlRDCS 无线数据通信系统Radio Data Communication System RM 限制人工驾驶模式Restricted Manual (train operationmode)RP 参考点Reference pointRPS 背投系统Rear Projection SystemRSF 安全侧故障Right Side FailureRS 车辆Rolling StockRTU 远程终端单元Remote Terminal UnitSS&D 服务与诊断系统Service and Diagnostic SystemSC 信号控制Signal ControlSCA 电力监控系统SCADASCADA 电力监控系统Supervisory Control And DataAcquisitionSIC 车站接口箱Station Interface CaseSicas SICAS 微机联锁系统Siemens computer aided signalling Sicas ECC SICAS 单元控制计算机Siemens Computer Aided Signalling,Element Control ComputerSicas ECC ODI SICAS ECC 操作和显示接口Siemens Computer Aided Signalling,Element Control Computer Operationand Display InterfaceSIG 信号设备供货商的统称Signalling; the lot who is supplyingthe signalling equipmentSIM 信号接口管理Signalling Interface Management SIMIS 西门子的故障-安全微机系统Fail-safe microcomputer system fromSiemensSLC 西门子(中国)有限公司Siemens Limited ChinaATPM/SM ATP监督的人工驾驶模式(列车驾驶模式) Supervised manual train operation (train operation mode)SN 西门子标准Siemens StandardSNMP 简单网络管理协议Simple Network ManagementProtocolSOM 信号操作模块Signal operating moduleSR 车站报告的SQL脚本SQL-script for station reportSSCX 西门子信号有限公司Siemens Signalling Company Ltd.(Xi’an)STO 半自动列车驾驶Semi-Automatical Train Operation SV 电源Power supplySVPRN 打印机管理器程序Printer managerSW 软件SoftwareTT&S 培训与模拟Training and SimulationTB 中国铁道部标准Standards of MoR, ChinaTCC 轨道交通路网管理服务中心Traffic Control CentreTCB 轨旁接线箱Trackside Connection BoxTCP 传输控制协议Transmission Control ProtocolTDB 线路数据库Track Data BaseTDST 时间有关的饱和传输Time Dependent Saturation Transfer TEL 通信系统(列车无线接口)Telecommunication (Interface to trainradio)TGI 列车运行图Train Graph IndicationTIMS 列车信息管理系统Train information management system TMM 列车移动监督(对话框)Train Movement Monitoring (Dialog) TMS 列车管理信息系统Train Integrated Management System TMT 列车监视和追踪Train Monitoring and TrackingTPC 牵引功率控制Traction Power ControlTrainguard MT 西门子的基于移动闭塞的ATC系统Siemens Moving Block based ATC SystemTRC 列车排路计算机Train Routing ComputerTRN 培训TrainingTRPR 透明报文处理Transparent telegram processingTSR 临时限速Temporary Speed RestrictionTT 时刻表TimetableTTCO 时刻表比较Timetable ComparisonTTM 时刻表管理Timetable ManagementTTR 车次报告的SQL脚本SQL-script for train trip reportTTS 列车和轨道数据库服务器Train and Track Database Server TVD 轨道空闲检查Track Vacancy DetectionTVDS 轨道空闲检查状态Track Vacancy Detection StatusTVS 轨道空闲状态Track Vacancy StatusTVP 轨道空闲处理Track Vacancy ProcessingUUNOM 通用输入/输出操作模块Universal input/output OperatingModuleUPS 不间断电源Uninterrupted Power SupplyUTO 无人自动驾驶Untended Train OperationVV 版本VersionV AU 计轴处理板Axle Counter Processing Board VICOS 车辆和基础设施控制和操作系统Vehicle and Infrastructure Control andOperation SystemVLAN 虚拟局域网Virtual Local Area NetworkVTB (移动闭塞下的)可变列车闭塞Variable Train BlockWWAN 广域网Wide Area NetworkWCC 轨旁通信控制器Wayside Communication Controller WCU Trainguard MT轨旁控制单元Trainguard MT Wayside Control Unit WCU_ATP WCU的A TP元件ATP Component of WCUWCU_TTS WCU的TTS元件TTS Component of WCUWLAN 无线局域网Wirelss Local Area NetworkWMA 轨旁移动授权Wayside Move Authority WOBCOM 轨旁和车载通信通道Wayside and on-board communicationchannelWOD 轨旁运营数据(报文) Wayside Operational DataWOMAN 线路地图管理程序Worldmap managerWSF 危险侧故障Wrong Side FailureXX11 透明图形接口Transparent graphic interface ---Y ---ZZP 43 计轴传感器Axle Counter HeadZZA PIIS和DTI处理Process for PIIS and DTI。
信号与系统常用词汇中英文对照表
信号与系统常用词汇中英文对照表序号英文词汇中文翻译1 Absolutely summable impulse response 绝对可和的冲激响应2 Absolutely integrable impulse response 绝对积的冲激响应3 Accumulation property 累加性质4 Adder 加法器5 Additivity 可加性6 Aliasing 混叠7 Allpass system 全通系统8 Amplitude Modulation(AM) 幅度调制9 Amplifier 放大器10 Analog-to-Digital Conversion 模数转换11 Analysis equation 分析方程12 Aperiodic signal 非周期性信号13 Associative property 结合性质14 Audio system 音频系统15 Autocorrelation function 自相关函数16 Band-limited signal 带限信号17 Band-limited interpolation 带限内插18 Bandpass filter 带通滤波器19 Bandpass-sampling technique 带通抽样方法20 Bandpass signal 带通信号21 Bandwidth of an LTI system 线性时不变系统的带宽22 Bilinear transformation 双线性变换23 Block diagram 方框图24 Bode plot 波特图25 Butterworth filter 巴特沃斯滤波器26 Carrier frequency 载波频率27 Carrier signal 载波信号28 Cartesian (rectangular) form for complex number 复数的笛卡尔（直角坐标）形式29 Cascade-form block diagram 级联型方框图30 Cascade (series) interconnection 级联连接31 Causal LTI system 因果的线性时不变系统32 Channel equalization 信道均衡33 """Chirp"" transform algorithm" 线性调频变换算法34 Closed-loop system 闭环系统35 Coefficient multiplier 系数乘法器36 Communication system 通信系统37 Commutative property 交换性质38 Complex conjugate 复共轭39 Complex exponential 复指数40 Complex number 复数41 Continuous-time signal 连续时间信号42 Conjugate symmetry 共轭对称性43 Conjugation property 共轭性质44 Continuous-time Fourier series 连续时间傅里叶级数45 Continuous-time Fourier transform 连续时间傅里叶变换46 Continuous-time system 连续时间系统47 Convolution integral 卷积积分48 Convolution sum 卷积和49 Correlation function 相关函数50 Cross-correlation function 互相关函数51 Cutoff frequency 截止频率52 Digital signal 数字信号53 Demodulation 解调54 Discrete-time 离散时间55 Discrete-time Fourier series 离散傅里叶级数56 Distributive property 分配性质57 Damped sinusoid 阻尼正弦波58 Damping ratio 阻尼比59 DC offset 直流偏置60 Decibel (dB) 分贝61 Delay 延迟62 Delay time 延时63 Difference 差分64 Discrete-time Fourier series 离散时间傅里叶级数65 Discrete-time Fourier transform 离散时间傅里叶变换66 Differential equation 微分方程67 Differentiation 微分68 Digital-to-Analog converter 数模转换器69 Direct FormⅠrealization 直接Ⅰ型实现70 Direct FormⅡrealization 直接Ⅱ型实现71 Dirichlet conditions 狄里赫利条件72 Discontinuity 不连续73 Discrete-time Modulation 离散时间调制74 Discrete-time signal 离散时间信号75 Decimation 抽取76 Discrete-time system 离散时间系统77 Distortion 失真78 Distributive property 分配性质79 Double-sideband modulation 双边带调制80 Downsampling 降率抽样81 Duality 对偶性82 Eigenfunction 特征函数83 Eigenvalue 特征值84 Elliptic filter 椭圆滤波器85 Energy-density spectrum 能量密度谱86 Envelope 包络线87 Equalization 均衡88 Euler's relation 欧拉关系89 Exponential 指数函数90 Fast Fourier Transform (FFT) 快速傅里叶变换91 Feedback 反馈92 Feedback interconnection 反馈互联93 Filter 滤波器94 Finite Impulse Response (FIR) 有限冲激响应95 Forward path 前向通路96 Frequency-selective 频率选择97 Frequency-shaping 频率整形98 Final-value theorem 终值定理99 Finite-duration signal 有限持续时间信号,100 First harmonic component 一次谐波分量101 First-order continuous-time system 一阶连续时间系统102 First-order discrete-time system 一阶离散时间系统103 Forced response 强迫响应104 Frequency-Division Multiplexing (FDM) 频分复用105 Frequency response 频率响应106 Frequency scaling 频率尺度变换107 Frequency shifting property 频移性质108 Fundamental frequency 基本频率109 Fundamental period 基本周期110 Gain 增益111 General complex exponential 普通的复指数函数112 Generalized function 广义函数113 Gibbs phenomenon 吉布斯现象114 Group delay 群延时115 Hanning window 汉宁窗116 Harmonic analyzer 谐波分析器117 Harmonic component 谐波分量118 Highpass filter 高通滤波器119 Hilbert transform 希尔伯特变换120 Ideal frequency-selective filter 理想频率选择滤波器121 Image processing 图像处理122 Imaginary part 虚部123 Impulse response 冲激响应124 Impulse train 冲激串125 Impulse-train sampling 冲激串抽样126 Incrementally linear system 增量线性系统127 Independent variable 独立变量,自变量128 Infinite Impulse Response (IIR) 无限冲激响应129 Initial-value theorem 初值定理130 Instantaneous frequency 瞬时频率131 Integral 积分132 Integration property 积分性质133 Integrator 积分器134 Interconnection 互联135 Linear Time Invariant (LTI) system 线性时不变系统136 Interpolation 内插137 Inverse Fourier transform 逆傅里叶变换138 Inverse Laplace transform 逆拉普拉斯变换139 Inverse system 逆系统140 Inverse z-transform 逆z变换141 Laplace transform 拉普拉斯变换142 Left-half plane 左半平面143 Left-sided signal 左边信号144 Linear constant-coefficient differential equation 线性常系数微分方程145 Linear constant-coefficient difference equation 线性常系数差分方程146 Finite Impulse Response (FIR) 有限冲激响应147 Linear feedback system 线性反馈系统148 Linear interpolation 线性内插149 Linearity 线性150 Lowpass filter 低通滤波器151 Lowpass-to-highpass transformation 低通到高通的转换152 Magnitude of complex number 复数的幅值153 Matched filter 匹配滤波器154 Memoryless system 无记忆系统155 Modulating signal 调制信号156 Modulation 调制157 Modulation index 调制指数158 Modulation property 调制性质159 Multiplexing 多路复用160 Multiplication 乘法161 Natural frequency 自然频率162 Natural response 自然响应163 Negative feedback 负反馈164 Network 网络165 Noncausal system 非因果系统166 Nonideal filter 非理想滤波器167 Nonrecursive filter 非递归滤波器168 Normalized function 归一化函数169 Nyquist frequency 奈奎斯特频率170 Nyquist rate 奈奎斯特速率171 Operational amplifier 运算放大器172 Orthogonal function 正交函数173 Orthogonal signal 正交信号174 Oversampling 过抽样175 Parallel interconnection 并联连接176 Parseval's relation 帕塞瓦尔关系177 Partial-fraction expansion 部分分式展开178 Passband frequency 通带频率179 Passband ripple 通带纹波180 Periodic complex exponential 周期性复指数181 Periodic convolution 周期卷积182 Periodic signal 周期信号183 Power 功率184 Periodic square wave 周期性方波185 Periodic train of impulses 周期性冲激串186 Phase lag 相位滞后187 Phase lead 相位超前188 Phase modulation 相位调制189 Phase shift 相移190 Polar form for complex number 复数的极坐标形式191 Pole 极点192 Pole-zero plot 零极点图193 Power of signal 信号的功率194 Power-series expansion method 幂级数展开法195 Principal-phase function 主值相位函数196 Proportional feedback system 比例反馈系统197 Real part 实部198 Rectangular pulse 矩形脉冲199 Rectangular window 矩形窗200 Recursive filter 递归滤波器201 Region of Convergence (ROC) 收敛域202 Rational function 有理函数203 Right-sided signal 右边信号204 Right-sided sequence 右边序列205 Right-half plane 右半平面206 Rise time 上升时间207 Root-locus analysis 根轨迹分析法208 Running sum 流动和209 Sampled-data feedback system 抽样数据反馈系统210 Sampling frequency 抽样频率211 Sampling function 抽样函数212 Sampling period 抽样周期213 Sampling theorem 抽样定理214 Scaling (homogeneity) property 比例(齐次)性215 Scaling in the z-domain Z域尺度变换216 Second harmonic component 二次谐波分量217 Second-order system 二阶连续时间系统218 Series (cascade) interconnection 串联(级联)连接219 Sifting property 筛选性质220 shifting property in the s-domain s域移位性质221 Single-sideband sinusoidal amplitude modulation 单边带正弦幅度调制222 Singularity function 奇异函数223 Synchronous 同步的224 Sinusoidal frequency modulation 正弦频率调制225 Sinusoidal signal 正弦信号226 Sliding 滑动227 Square wave 方波228 Step-invariant transformation阶跃响应不变变换法229 Step response 阶跃响应230 Stopband edge 阻带边缘231 Stopband frequency 阻带频率232 Stopband ripple 阻带纹波233 Sufficiency 充分性234 Summer 加法器235 Superposition property 叠加性质236 Symmetry 对称性237 Synthesis equation 综合方程238 System function 系统函数239 Stability 稳定性240 Taylor series 泰勒级数241 Time constant 时间常数242 Time delay 时延243 Time-Division Multiplexing (TDM) 时分复用244 Time-domain 时域的245 Time reversal property 时间翻转性质246 Time scaling 时间尺度变换247 Time shifting property 时移性质248 Time window 时间窗249 Transition band 过渡带250 Triangular window 三角窗251 Trigonometric series 三角级数252 Undamped natural frequency 无阻尼自然频率253 Undamped system 无阻尼系统254 Underdamped system 欠阻尼系统255 Unilateral Laplace transform 单边拉普拉斯变换256 Unilateral z transform 单边Ｚ变换257 Unit circle 单位圆258 Unit delay 单位延时259 Unit doublet 单位冲激偶260 Unit impulse 单位冲激261 Unit impulse response 单位冲激响应262 Upsampling 升率抽样263 Variable 变量264 Vestigial sideband modulation 残留边带调制265 Voltage 电压266 Wideband 宽带267 Window function 窗函数268 Windowing 加窗269 Wireless 无线的270 Weighted average 加权平均271 Wavelength 波长272 Zero-input response 零输入响应273 Zero-state response 零状态响应274 Zero location 零点位置275 Zero-order hold 零阶保持器。
信号与系统常用词汇中英文对照表1
52
Digital signal
数字信号
53
Demodulation
解调
54
Discrete-time
离散时间
55
Discrete-time Fourier series
离散傅里叶级数
56
Distributive property
分配性质
57
Damped sinusoid
阻尼正弦波
58
Damping ratio
66
Differential equation
微分方程
67
Differentiation
微分
68
Digital-to-Analog converter
数模转换器
69
Direct Form Ⅰ realization
直接Ⅰ型实现
70
Direct Form Ⅱ realization
直接Ⅱ型实现
71
Dirichlet conditions
86
Envelope
包络线
87
Equalization
均衡
88
Euler's relation
欧拉关系
89
Exponential
指数函数
90
Fast Fourier Transform (FFT>
快速傅里叶变换
91
Feedback
反馈
92
Feedback interconnection
反馈互联
93
Filter
阻尼比
59
DC offset
直流偏置
60
Decibel (dB>
《信号与系统》专业术语中英文对照表(20200705175237)
《信号与系统》专业术语中英文对照表第 1 章绪论信号（signal）系统（system）电压（voltage）电流（current）信息（information）电路（circuit）网络（network）确定性信号（determinate signal）随机信号（random signal）一维信号（one–dimensional signal）多维信号（multi–dimensional signal）连续时间信号（continuous time signal）离散时间信号（discrete time signal）取样信号（sampling signal）数字信号（digital signal）周期信号（periodic signal）非周期信号（nonperiodic（aperiodic） signal）能量（energy）功率（power）能量信号（energy signal）功率信号（power signal）平均功率（average power）平均能量（average energy）指数信号（exponential signal）时间常数（time constant）正弦信号（sine signal）余弦信号（cosine signal）振幅（amplitude）角频率（angular frequency）初相位（initial phase）周期（period）频率（frequency）欧拉公式（Euler’s formula）复指数信号（complex exponential signal）复频率（complex frequency）实部（real part）虚部（imaginary part）抽样函数 Sa(t)（sampling（Sa） function）偶函数（even function）奇异函数（singularity function）奇异信号（singularity signal）单位斜变信号（unit ramp signal）斜率（slope）单位阶跃信号（unit step signal）符号函数（signum function）单位冲激信号（unit impulse signal）广义函数（generalized function）取样特性（sampling property）冲激偶信号（impulse doublet signal）奇函数（odd function）偶分量（even component）奇分量（odd component）正交函数（orthogonal function）正交函数集（set of orthogonal function）数学模型（mathematics model）电压源（voltage source）基尔霍夫电压定律（Kirchhoff’s voltage law（KVL））电流源（current source）连续时间系统（continuous time system）离散时间系统（discrete time system）微分方程（differential function）差分方程（difference function）线性系统（linear system）非线性系统（nonlinear system）时变系统（time–varying system）时不变系统（time–invariant system）集总参数系统（lumped–parameter system）分布参数系统（distributed–parameter system）偏微分方程（partial differential function）因果系统（causal system）非因果系统（noncausal system）因果信号（causal signal）叠加性（superposition property）均匀性（homogeneity）积分（integral）输入–输出描述法（input–output analysis）状态变量描述法（state variable analysis）单输入单输出系统（single–input and single–output system）状态方程（state equation）输出方程（output equation）多输入多输出系统（multi–input and multi–output system）时域分析法（time domain method）变换域分析法（transform domain method）卷积（convolution）傅里叶变换（Fourier transform）拉普拉斯变换（Laplace transform）第 2 章连续时间系统的时域分析齐次解（homogeneous solution）特解（particular solution）特征方程（characteristic function）特征根（characteristic root）固有（自由）解（natural solution）强迫解（forced solution）起始条件（original condition）初始条件（initial condition）自由响应（natural response）强迫响应（forced response）零输入响应（zero-input response）零状态响应（zero-state response）冲激响应（impulse response）阶跃响应（step response）卷积积分（convolution integral）交换律（exchange law）分配律（distribute law）结合律（combine law）第3 章傅里叶变换频谱（frequency spectrum）频域（frequency domain）三角形式的傅里叶级数（trigonomitric Fourier series）指数形式的傅里叶级数（exponential Fourier series）傅里叶系数（Fourier coefficient）直流分量（direct composition）基波分量（fundamental composition） n 次谐波分量（nth harmonic component）复振幅（complex amplitude）频谱图（spectrum plot（diagram））幅度谱（amplitude spectrum）相位谱（phase spectrum）包络（envelop）离散性（discrete property）谐波性（harmonic property）收敛性（convergence property）奇谐函数（odd harmonic function）吉伯斯现象（Gibbs phenomenon）周期矩形脉冲信号（periodic rectangular pulse signal）周期锯齿脉冲信号（periodic sawtooth pulse signal）周期三角脉冲信号（periodic triangular pulse signal）周期半波余弦信号（periodic half–cosine signal）周期全波余弦信号（periodic full–cosine signal）傅里叶逆变换（inverse Fourier transform）频谱密度函数（spectrum density function）单边指数信号（single–sided exponential signal）双边指数信号（two–sided exponential signal）对称矩形脉冲信号（symmetry rectangular pulse signal）线性（linearity）对称性（symmetry）对偶性（duality）位移特性（shifting）时移特性（time–shifting）频移特性（frequency–shifting）调制定理（modulation theorem）调制（modulation）解调（demodulation）变频（frequency conversion）尺度变换特性（scaling）微分与积分特性（differentiation and integration）时域微分特性（differentiation in the time domain）时域积分特性（integration in the time domain）频域微分特性（differentiation in the frequency domain）频域积分特性（integration in the frequency domain）卷积定理（convolution theorem）时域卷积定理（convolution theorem in the time domain）频域卷积定理（convolution theorem in the frequency domain）取样信号（sampling signal）矩形脉冲取样（rectangular pulse sampling）自然取样（nature sampling）冲激取样（impulse sampling）理想取样（ideal sampling）取样定理（sampling theorem）调制信号（modulation signal）载波信号（carrier signal）已调制信号（modulated signal）模拟调制（analog modulation）数字调制（digital modulation）连续波调制（continuous wave modulation）脉冲调制（pulse modulation）幅度调制（amplitude modulation）频率调制（frequency modulation）相位调制（phase modulation）角度调制（angle modulation）频分多路复用（frequency–division multiplex（FDM））时分多路复用（time–division multiplex （TDM））相干（同步）解调（synchronous detection）本地载波（local carrier）系统函数（system function）网络函数（network function）频响特性（frequency response）幅频特性（amplitude frequency response）相频特性（phase frequency response）无失真传输（distortionless transmission）理想低通滤波器（ideal low–pass filter）截止频率（cutoff frequency）正弦积分（sine integral）上升时间（rise time）窗函数（window function）理想带通滤波器（ideal band–pass filter）第 4 章拉普拉斯变换代数方程（algebraic equation）双边拉普拉斯变换（two-sided Laplace transform）双边拉普拉斯逆变换（inverse two-sided Laplace transform）单边拉普拉斯变换（single-sided Laplace transform）拉普拉斯逆变换（inverse Laplace transform）收敛域（region of convergence（ROC））延时特性（time delay）s 域平移特性（shifting in the s-domain）s 域微分特性（differentiation in the s-domain） s 域积分特性（integration in the s-domain）初值定理（initial-value theorem）终值定理（expiration-value）复频域卷积定理（convolution theorem in the complex frequency domain）部分分式展开法（partial fraction expansion）留数法（residue method）第 5 章策动点函数（driving function）转移函数（transfer function）极点（pole）零点（zero）零极点图（zero-pole plot）暂态响应（transient response）稳态响应（stable response）稳定系统（stable system）一阶系统（first order system）高通滤波网络（high-low filter）低通滤波网络（low-pass filter）二阶系统（second system）最小相移系统（minimum-phase system）维纳滤波器（Winner filter）卡尔曼滤波器（Kalman filter）低通（low-pass）高通（high-pass）带通（band-pass）带阻（band-stop）有源（active）无源（passive）模拟（analog）数字（digital）通带（pass-band）阻带（stop-band）佩利－维纳准则（Paley-Winner criterion）最佳逼近（optimum approximation）过渡带（transition-band）通带公差带（tolerance band）巴特沃兹滤波器（Butterworth filter）切比雪夫滤波器（Chebyshew filter）方框图（block diagram）信号流图（signal flow graph）节点（node）支路（branch）输入节点（source node）输出节点（sink node）混合节点（mix node）通路（path）开通路（open path）闭通路（close path）环路（loop）自环路（self-loop）环路增益（loop gain）不接触环路（disconnect loop）前向通路（forward path）前向通路增益（forward path gain）梅森公式（Mason formula）劳斯准则（Routh criterion）第 6 章数字系统（digital system）数字信号处理（digital signal processing）差分方程（difference equation）单位样值响应（unit sample response）卷积和（convolution sum）Z 变换（Z transform）序列（sequence）样值（sample）单位样值信号（unit sample signal）单位阶跃序列（unit step sequence）矩形序列 (rectangular sequence)单边实指数序列（single sided real exponential sequence）单边正弦序列（single sided exponential sequence）斜边序列（ramp sequence）复指数序列（complex exponential sequence）线性时不变离散系统（linear time-invariant discrete-time system）常系数线性差分方程（linear constant-coefficient difference equation）后向差分方程（backward difference equation）前向差分方程（forward difference equation）海诺塔（Tower of Hanoi）菲波纳西（Fibonacci）冲激函数串（impulse train）第 7 章数字滤波器（digital filter）单边 Z 变换（single-sided Z transform）双边 Z 变换(two-sided (bilateral) Z transform) 幂级数（power series）收敛（convergence）有界序列（limitary-amplitude sequence）正项级数（positive series）有限长序列（limitary-duration sequence）右边序列（right-sided sequence）左边序列（left-sided sequence）双边序列（two-sided sequence） Z 逆变换（inverse Z transform）围线积分法（contour integral method）幂级数展开法（power series expansion） z 域微分（differentiation in the z-domain）序列指数加权（multiplication by an exponential sequence） z 域卷积定理（z-domain convolution theorem）帕斯瓦尔定理（Parseval theorem）传输函数（transfer function）序列的傅里叶变换（discrete-time Fourier transform：DTFT）序列的傅里叶逆变换（inverse discrete-time Fourier transform：IDTFT）幅度响应（magnitude response）相位响应（phase response）量化（quantization）编码（coding）模数变换（A/D 变换：analog-to-digital conversion）数模变换（D/A 变换：digital-to- analog conversion）第 8 章端口分析法（port analysis）状态变量（state variable）无记忆系统（memoryless system）有记忆系统（memory system）矢量矩阵（vector-matrix ）常量矩阵（constant matrix ）输入矢量（input vector）输出矢量（output vector）直接法（direct method）间接法（indirect method）状态转移矩阵（state transition matrix）系统函数矩阵（system function matrix）冲激响应矩阵（impulse response matrix）朱里准则（July criterion）。
信号与系统英文专业词
信号与系统英文专业词signal and system 信号与系统 digital signal 数字信号 exponential 指数级数analog signal 模拟信号 generalized 广义级数 exponential signal 指数信号Fourier transform 傅立叶变换 sine signal 正弦信号 (DFT) discrete Fourier transform 离散傅立叶变换 cosine signal 余弦信号angular frequency 角频率region of convergence 收敛域axis （Abscissa ）of convergence 收敛轴（坐标）effective value 有效值discontinous point 间断点（不连续点）rational fraction 有理分式initial state 初始状态linear system 线性系统original state 起始状态nonlinear system 非线性系统time-shifting property 时移特性time –invariant system 时不变系统odd function 奇函数time-varying system 时变系统even function 偶数函continuous-time system 连续时间系统odd harmonic function 奇谐函数discrete-time system 离散时间系统singularity function 奇异函数lumped-parameter system 集总参数系统sampling function 抽样函数transform function 象函数sampling （frequency ） rate 抽样频率spectrum function 频谱函数interval sampling 抽样间隔spectrum density function 频谱密度函数time domain sampling 时域抽样network 网络函数unit impulse signal 单位冲激信号orthogonal component 正交分量exponential sequence 指数序列statetrajectory 状态轨迹sinusoidal sequence正弦序列statetransition matrix状态转移矩阵complex exponential sequence复指数序列convolution 卷积periodic sequence周期序列convolution sum 卷积和finite length sequence有限长序列convolution integral卷积积分dingle （one ） sided z transform单边Z 变换 bilateral (two-sided) z transform双边Z 变换 Routh criterion罗斯判据system function系统函数sample 样值frequency domain sampling频域抽样all-pass function全通函数impulse sampling冲激抽样minimum-phase function最小相移函数iteration method迭代法函数 signum function符号（正负号）Euler’s formula欧拉公式real part实部real axis实轴envelop 包络线periodic signal 周期信号energy signal 能量信号nonperiodic （aperiodic ）signal 非周期信号power signal功率信号eterminate signal 确定性信号dstep signal 阶跃信号random signal 随机信号 unit step signal 单位阶跃信号continuous （time ）signal 连续（时间）信号Fourier series傅立叶级数 disctete （time ）signal 离散（时间）信号trigonometric 三角级数system 分布参数系统 distributed-parameterimpulse function 冲激函数instantaneous system 即时系统 unit impulse function 单位冲激函数 dynamic system 动态系统Dirac’s function 狄拉克函数 stable system 稳定系统 driving point function 策动点函数nonstable system 不稳定系统orginal function 原函数 marginally stable system临界稳定系统 complex exponential signal复指数信号 natural frequency固有（自然）频率 ramp signal 斜变信号 cut-off frequency 截止频率 rectangular pulse signal 矩形脉冲信号frequency domain 频域 triangular pulse signal 三角形脉冲信号 frequency domain analysis 频域分析 sawtooth wave signal 锯齿波信号 complex frequency domain 复频域 Gaussian signal 高斯（钟形脉冲）信号 frequency-shifting property 频移特性raised cosine roll-off signal 升余弦信号 zero-pole plot(diagram) 零极点图raised cosine roll-off signal 升余弦滚降信号 orthogonal 正交 impulsesignal 冲激信号 complete set of orthogonal function 完备正交函数集。
《信号与系统》信号术语中英文对照
AAbsolutely integrable 绝对可积Absolutely integrable impulse response 绝对可积冲激响应Absolutely summable 绝对可和Absolutely summable impulse response 绝对可和冲激响应Accumulator 累加器Acoustic 声学Adder 加法器Additivity property 可加性Aliasing 混叠现象All-pass systems 全通系统AM (Amplitude modulation ) 幅度调制Amplifier 放大器Amplitude modulation (AM) 幅度调制Amplitude-scaling factor 幅度放大因子Analog-to-digital (A-to-D) converter 模数转换器Analysis equation 分析公式（方程）Angel (phase) of complex number 复数的角度（相位）Angle criterion 角判据Angle modulation 角度调制Anticausality 反因果Aperiodic 非周期Aperiodic convolution 非周期卷积Aperiodic signal 非周期信号Asynchronous 异步的Audio systems 音频（声音）系统Autocorrelation functions 自相关函数Automobile suspension system 汽车减震系统Averaging system 平滑系统BBand-limited 带（宽）限的Band-limited input signals 带限输入信号Band-limited interpolation 带限内插Bandpass filters 带通滤波器Bandpass signal 带通信号Bandpass-sampling techniques 带通采样技术Bandwidth 带宽Bartlett (triangular) window 巴特利特（三角形）窗Bilateral Laplace transform 双边拉普拉斯变换Bilinear 双线性的Bilinear transformation 双线性变换Bit （二进制）位，比特Block diagrams 方框图Bode plots 波特图Bounded 有界限的Break frequency 折转频率Butterworth filters 巴特沃斯滤波器C“Chirp” transform algorithm“鸟声”变换算法Capacitor 电容器Carrier 载波Carrier frequency 载波频率Carrier signal 载波信号Cartesian (rectangular) form 直角坐标形式Cascade (series) interconnection 串联，级联Cascade-form 串联形式Causal LTI system 因果的线性时不变系统Channel 信道，频道Channel equalization 信道均衡Chopper amplifier 斩波器放大器Closed-loop 闭环Closed-loop poles 闭环极点Closed-loop system 闭环系统Closed-loop system function 闭环系统函数Coefficient multiplier 系数乘法器Coefficients 系数Communications systems 通信系统Commutative property 交换性（交换律）Compensation for nonideal elements 非理想元件的补偿Complex conjugate 复数共轭Complex exponential carrier 复指数载波Complex exponential signals 复指数信号Complex exponential(s) 复指数Complex numbers 复数Conditionally stable systems 条件稳定系统Conjugate symmetry 共轭对称Conjugation property 共轭性质Continuous-time delay 连续时间延迟Continuous-time filter 连续时间滤波器Continuous-time Fourier series 连续时间傅立叶级数Continuous-time Fourier transform 连续时间傅立叶变换Continuous-time signals 连续时间信号Continuous-time systems 连续时间系统Continuous-to-discrete-time conversion 连续时间到离散时间转换Convergence 收敛Convolution 卷积Convolution integral 卷积积分Convolution property 卷积性质Convolution sum 卷积和Correlation function 相关函数Critically damped systems 临界阻尼系统Crosss-correlation functions 互相关函数Cutoff frequencies 截至频率DDamped sinusoids 阻尼正弦振荡Damping ratio 阻尼系数Dc offset 直流偏移Dc sequence 直流序列Deadbeat feedback systems 临界阻尼反馈系统Decibels (dB) 分贝Decimation 抽取Decimation and interpolation 抽取和内插Degenerative (negative) feedback 负反馈Delay 延迟Delay time 延迟时间Demodulation 解调Difference equations 差分方程Differencing property 差分性质Differential equations 微分方程Differentiating filters 微分滤波器Differentiation property 微分性质Differentiator 微分器Digital-to-analog (D-to-A) converter 数模转换器Direct Form I realization 直接I型实现Direct form II realization 直接II型实现Direct-form 直接型Dirichlet conditions 狄里赫利条件Dirichlet, P.L. 狄里赫利Discontinuities 间断点，不连续Discrete-time filters 离散时间滤波器Discrete-time Fourier series 离散时间傅立叶级数Discrete-time Fourier series pair 离散时间傅立叶级数对Discrete-time Fourier transform （DFT）离散时间傅立叶变换Discrete-time LTI filters 离散时间线性时不变滤波器Discrete-time modulation 离散时间调制Discrete-time nonrecursive filters 离散时间非递归滤波器Discrete-time signals 离散时间信号Discrete-time systems 离散时间系统Discrete-time to continuous-time conversion 离散时间到连续时间转换Dispersion 弥撒（现象）Distortion 扭曲，失真Distribution theory（property）分配律Dominant time constant 主时间常数Double-sideband modulation (DSB) 双边带调制Downsampling 减采样Duality 对偶性EEcho 回波Eigenfunctions 特征函数Eigenvalue 特征值Elliptic filters 椭圆滤波器Encirclement property 围线性质End points 终点Energy of signals 信号的能量Energy-density spectrum 能量密度谱Envelope detector 包络检波器Envelope function 包络函数Equalization 均衡化Equalizer circuits 均衡器电路Equation for closed-loop poles 闭环极点方程Euler, L. 欧拉Euler’s relation欧拉关系（公式）Even signals 偶信号Exponential signals 指数信号Exponentials 指数FFast Fourier transform (FFT) 快速傅立叶变换Feedback 反馈Feedback interconnection 反馈联结Feedback path 反馈路径Filter(s) 滤波器Final-value theorem 终值定理Finite impulse response (FIR) 有限长脉冲响应Finite impulse response (FIR) filters 有限长脉冲响应滤波器Finite sum formula 有限项和公式Finite-duration signals 有限长信号First difference 一阶差分First harmonic components 基波分量（一次谐波分量）First-order continuous-time systems 一阶连续时间系统 First-order discrete-time systems 一阶离散时间系统 First-order recursive discrete-time filters 一阶递归离散时间滤波器 First-order systems 一阶系统 Forced response 受迫响应 Forward path 正向通路 Fourier series 傅立叶级数 Fourier transform 傅立叶变换 Fourier transform pairs 傅立叶变换对Fourier, Jean Baptiste Joseph 傅立叶（法国数学家，物理学家） Frequency response频率响应Frequency response of LTI systems线性时不变系统的频率响应Frequency scaling of continuous-time Fourier transform连续时间傅立叶变化的频率尺度（变换性质） Frequency shift keying (FSK) 频移键控 Frequency shifting property频移性质 Frequency-division multiplexing (FDM) 频分多路复用 Frequency-domain characterization 频域特征 Frequency-selective filter 频率选择滤波器 Frequency-shaping filters 频率成型滤波器 Fundamental components基波分量Fundamental frequency 基波频率Fundamental period 基波周期GGain 增益Gain and phase margin 增益和相位裕度General complex exponentials 一般复指数信号Generalized functions 广义函数Gibbs phenomenon 吉伯斯现象Group delay 群延迟HHalf-sample delay 半采样间隔时延Hanning window 汉宁窗Harmonic analyzer 谐波分析议Harmonic components 谐波分量Harmonically related 谐波关系Heat propagation and diffusion 热传播和扩散现象Higher order holds 高阶保持Highpass filter 高通滤波器Highpass-to-lowpass transformations 高通到低通变换Hilbert transform 希尔波特滤波器Homogeneity (scaling) property 齐次性（比例性）IIdeal 理想的Ideal bandstop characteristic 理想带阻特征Ideal frequency-selective filter 理想频率选择滤波器Idealization 理想化Identity system 恒等系统Imaginary part 虚部Impulse response 冲激响应Impulse train 冲激串Incrementally linear systems 增量线性系统Independent variable 独立变量Infinite impulse response (IIR) 无限长脉冲响应Infinite impulse response (IIR) filters 无限长脉冲响应滤波器Infinite sum formula 无限项和公式Infinite taylor series 无限项泰勒级数Initial-value theorem 初值定理Inpulse-train sampling 冲激串采样Instantaneous 瞬时的Instantaneous frequency 瞬时频率Integration in time-domain 时域积分Integration property 积分性质Integrator 积分器Interconnection 互联Intermediate-frequency (IF) stage 中频级Intersymbol interference (ISI) 码间干扰Inverse Fourier transform 傅立叶反变换Inverse Laplace transform 拉普拉斯反变换Inverse LTI system 逆线性时不变系统Inverse system design 逆系统设计Inverse z-transform z反变换Inverted pendulum 倒立摆Invertibility of LTI systems 线性时不变系统的可逆性Invertible systems 逆系统LLag network 滞后网络Lagrange, J.L. 拉格朗日（法国数学家，力学家）Laplace transform 拉普拉斯变换Laplace, P.S. de 拉普拉斯（法国天文学家，数学家）lead network 超前网络left-half plane 左半平面left-sided signal 左边信号Linear 线性Linear constant-coefficient difference线性常系数差分方程equationsLinear constant-coefficient differential线性常系数微分方程equationsLinear feedback systems 线性反馈系统Linear interpolation 线性插值Linearity 线性性Log magnitude-phase diagram 对数幅－相图Log-magnitude plots 对数模图Lossless coding 无损失码Lowpass filters 低通滤波器Lowpass-to-highpass transformation 低通到高通的转换LTI system response 线性时不变系统响应LTI systems analysis 线性时不变系统分析MMagnitude and phase 幅度和相位Matched filter 匹配滤波器Measuring devices 测量仪器Memory 记忆Memoryless systems 无记忆系统Modulating signal 调制信号Modulation 调制Modulation index 调制指数Modulation property 调制性质Moving-average filters 移动平均滤波器Multiplexing 多路技术Multiplication property 相乘性质Multiplicities 多样性NNarrowband 窄带Narrowband frequency modulation 窄带频率调制Natural frequency 自然响应频率Natural response 自然响应Negative (degenerative) feedback 负反馈Nonanticipatibe system 不超前系统Noncausal averaging system 非因果平滑系统Nonideal 非理想的Nonideal filters 非理想滤波器Nonmalized functions 归一化函数Nonrecursive 非递归Nonrecursive filters 非递归滤波器Nonrecursive linear constant-coefficient 非递归线性常系数差分方程difference equationsNyquist frequency 奈奎斯特频率Nyquist rate 奈奎斯特率Nyquist stability criterion 奈奎斯特稳定性判据OOdd harmonic 奇次谐波Odd signal 奇信号Open-loop 开环Open-loop frequency response 开环频率响应Open-loop system 开环系统Operational amplifier 运算放大器Orthogonal functions 正交函数Orthogonal signals 正交信号Oscilloscope 示波器Overdamped system 过阻尼系统Oversampling 过采样Overshoot 超量PParallel interconnection 并联Parallel-form block diagrams 并联型框图Parity check 奇偶校验检查Parseval’s relatio n 帕斯伐尔关系（定理）Partial-fraction expansion 部分分式展开Particular and homogeneous solution 特解和齐次解Passband 通频带Passband edge 通带边缘Passband frequency 通带频率Passband ripple 通带起伏（或波纹）Pendulum 钟摆Percent modulation 调制百分数Periodic 周期的Periodic complex exponentials 周期复指数Periodic convolution 周期卷积Periodic signals 周期信号Periodic square wave 周期方波Periodic square-wave modulating signal 周期方波调制信号Periodic train of impulses 周期冲激串Phase (angle) of complex number 复数相位（角度）Phase lag 相位滞后Phase lead 相位超前Phase margin 相位裕度Phase shift 相移Phase-reversal 相位倒置Phase modulation 相位调制Plant 工厂Polar form 极坐标形式Poles 极点Pole-zero plot(s) 零极点图Polynomials 多项式Positive (regenerative) feedback 正（再生）反馈Power of signals 信号功率Power-series expansion method 幂级数展开的方法Principal-phase function 主值相位函数Proportional (P) control 比例控制Proportional feedback system 比例反馈系统Proportional-plus-derivative 比例加积分Proportional-plus-derivative feedback 比例加积分反馈Proportional-plus-integral-plus-differential比例－积分－微分控制(PID) controlPulse-amplitude modulation 脉冲幅度调制Pulse-code modulation 脉冲编码调制Pulse-train carrier 冲激串载波QQuadrature distortion 正交失真Quadrature multiplexing 正交多路复用Quality of circuit 电路品质（因数）RRaised consine frequency response 升余弦频率响应Rational frequency responses 有理型频率响应Rational transform 有理变换RC highpass filter RC 高阶滤波器RC lowpass filter RC 低阶滤波器Real 实数Real exponential signals 实指数信号Real part 实部Rectangular (Cartesian) form 直角（卡笛儿）坐标形式Rectangular pulse 矩形脉冲Rectangular pulse signal 矩形脉冲信号Rectangular window 矩形窗口Recursive (infinite impulse response) filters 递归（无时限脉冲响应）滤波器Recursive linear constant-coefficient递归的线性常系数差分方程difference equationsRegenerative (positive) feedback 再生（正）反馈Region of comvergence 收敛域right-sided signal 右边信号Rise time 上升时间Root-locus analysis 根轨迹分析（方法）Running sum 动求和SS domain S域Sampled-data feedback systems 采样数据反馈系统Sampled-data systems 采样数据系统Sampling 采样Sampling frequency 采样频率Sampling function 采样函数Sampling oscilloscope 采样示波器Sampling period 采样周期Sampling theorem 采样定理Scaling (homogeneity) property 比例性（齐次性）性质Scaling in z domain z域尺度变换Scrambler 扰频器Second harmonic components 二次谐波分量Second-order 二阶Second-order continuous-time system 二阶连续时间系统Second-order discrete-time system 二阶离散时间系统Second-order systems 二阶系统sequence 序列Series (cascade) interconnection 级联（串联）Sifting property 筛选性质Sinc functions sinc函数Single-sideband 单边带Single-sideband sinusoidal amplitude单边带正弦幅度调制modulationSingularity functions 奇异函数Sinusoidal 正弦（信号）Sinusoidal amplitude modulation 正弦幅度调制Sinusoidal carrier 正弦载波Sinusoidal frequency modulation 正弦频率调制Sliding 滑动Spectral coefficient 频谱系数Spectrum 频谱Speech scrambler 语音加密器S-plane S平面Square wave 方波Stability 稳定性Stabilization of unstable systems 不稳定系统的稳定性（度）Step response 阶跃响应Step-invariant transformation 阶跃响应不定的变换Stopband 阻带Stopband edge 阻带边缘Stopband frequency 阻带频率Stopband ripple 阻带起伏（或波纹）Stroboscopic effect 频闪响应Summer 加法器Superposition integral 叠加积分Superposition property 叠加性质Superposition sum 叠加和Suspension system 减震系统Symmetric periodic 周期对称Symmetry 对称性Synchronous 同步的Synthesis equation 综合方程System function(s) 系统方程TTable of properties 性质列表Taylor series 泰勒级数Time 时间，时域Time advance property of unilateral单边z变换的时间超前性质z-transformTime constants 时间常数Time delay property of unilateral单边z变换的时间延迟性质z-transformTime expansion property 时间扩展性质Time invariance 时间变量Time reversal property 时间反转（反褶）性Time scaling property 时间尺度变换性Time shifting property 时移性质Time window 时间窗口Time-division multiplexing (TDM) 时分复用Time-domain 时域Time-domain properties 时域性质Tracking system (s) 跟踪系统Transfer function 转移函数transform pairs 变换对Transformation 变换（变形）Transition band 过渡带Transmodulation (transmultiplexing) 交叉调制Triangular (Barlett) window 三角型（巴特利特）窗口Trigonometric series 三角级数Two-sided signal 双边信号Type l feedback system l 型反馈系统UUint impulse response 单位冲激响应Uint ramp function 单位斜坡函数Undamped natural frequency 无阻尼自然相应Undamped system 无阻尼系统Underdamped systems 欠阻尼系统Undersampling 欠采样Unilateral 单边的Unilateral Laplace transform 单边拉普拉斯变换Unilateral z-transform 单边z变换Unit circle 单位圆Unit delay 单位延迟Unit doublets 单位冲激偶Unit impulse 单位冲激Unit step functions 单位阶跃函数Unit step response 单位阶跃响应Unstable systems 不稳定系统Unwrapped phase 展开的相位特性Upsampling 增采样VVariable 变量WWalsh functions 沃尔什函数Wave 波形Wavelengths 波长Weighted average 加权平均Wideband 宽带Wideband frequency modulation 宽带频率调制Windowing 加窗zZ domain z域Zero force equalizer 置零均衡器Zero-Input response 零输入响应Zero-Order hold 零阶保持Zeros of Laplace transform 拉普拉斯变换的零点Zero-state response 零状态响应z-transform z变换z-transform pairs z变换对。
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AAbsolutely integrable 绝对可积Absolutely integrable impulse response 绝对可积冲激响应Absolutely summable 绝对可和Absolutely summable impulse response 绝对可和冲激响应Accumulator 累加器Acoustic 声学Adder 加法器Additivity property 可加性Aliasing 混叠现象All-pass systems 全通系统AM (Amplitude modulation ) 幅度调制Amplifier 放大器Amplitude modulation (AM) 幅度调制Amplitude-scaling factor 幅度放大因子Analog-to-digital (A-to-D) converter 模数转换器Analysis equation 分析公式（方程）Angel (phase) of complex number 复数的角度（相位）Angle criterion 角判据Angle modulation 角度调制Anticausality 反因果Aperiodic 非周期Aperiodic convolution 非周期卷积Aperiodic signal 非周期信号Asynchronous 异步的Audio systems 音频（声音）系统Autocorrelation functions 自相关函数Automobile suspension system 汽车减震系统Averaging system 平滑系统BBand-limited 带（宽）限的Band-limited input signals 带限输入信号Band-limited interpolation 带限内插Bandpass filters 带通滤波器Bandpass signal 带通信号Bandpass-sampling techniques 带通采样技术Bandwidth 带宽Bartlett (triangular) window 巴特利特（三角形）窗Bilateral Laplace transform 双边拉普拉斯变换Bilinear 双线性的Bilinear transformation 双线性变换Bit （二进制）位，比特Block diagrams 方框图Bode plots 波特图Bounded 有界限的Break frequency 折转频率Butterworth filters 巴特沃斯滤波器C“Chirp” transform algorithm“鸟声”变换算法Capacitor 电容器Carrier 载波Carrier frequency 载波频率Carrier signal 载波信号Cartesian (rectangular) form 直角坐标形式Cascade (series) interconnection 串联，级联Cascade-form 串联形式Causal LTI system 因果的线性时不变系统Channel 信道，频道Channel equalization 信道均衡Chopper amplifier 斩波器放大器Closed-loop 闭环Closed-loop poles 闭环极点Closed-loop system 闭环系统Closed-loop system function 闭环系统函数Coefficient multiplier 系数乘法器Coefficients 系数Communications systems 通信系统Commutative property 交换性（交换律）Compensation for nonideal elements 非理想元件的补偿Complex conjugate 复数共轭Complex exponential carrier 复指数载波Complex exponential signals 复指数信号Complex exponential(s) 复指数Complex numbers 复数Conditionally stable systems 条件稳定系统Conjugate symmetry 共轭对称Conjugation property 共轭性质Continuous-time delay 连续时间延迟Continuous-time filter 连续时间滤波器Continuous-time Fourier series 连续时间傅立叶级数Continuous-time Fourier transform 连续时间傅立叶变换Continuous-time signals 连续时间信号Continuous-time systems 连续时间系统Continuous-to-discrete-time conversion 连续时间到离散时间转换Convergence 收敛Convolution 卷积Convolution integral 卷积积分Convolution property 卷积性质Convolution sum 卷积和Correlation function 相关函数Critically damped systems 临界阻尼系统Crosss-correlation functions 互相关函数Cutoff frequencies 截至频率DDamped sinusoids 阻尼正弦振荡Damping ratio 阻尼系数Dc offset 直流偏移Dc sequence 直流序列Deadbeat feedback systems 临界阻尼反馈系统Decibels (dB) 分贝Decimation 抽取Decimation and interpolation 抽取和内插Degenerative (negative) feedback 负反馈Delay 延迟Delay time 延迟时间Demodulation 解调Difference equations 差分方程Differencing property 差分性质Differential equations 微分方程Differentiating filters 微分滤波器Differentiation property 微分性质Differentiator 微分器Digital-to-analog (D-to-A) converter 数模转换器Direct Form I realization 直接I型实现Direct form II realization 直接II型实现Direct-form 直接型Dirichlet conditions 狄里赫利条件Dirichlet, P.L. 狄里赫利Discontinuities 间断点，不连续Discrete-time filters 离散时间滤波器Discrete-time Fourier series 离散时间傅立叶级数Discrete-time Fourier series pair 离散时间傅立叶级数对Discrete-time Fourier transform （DFT）离散时间傅立叶变换Discrete-time LTI filters 离散时间线性时不变滤波器Discrete-time modulation 离散时间调制Discrete-time nonrecursive filters 离散时间非递归滤波器Discrete-time signals 离散时间信号Discrete-time systems 离散时间系统Discrete-time to continuous-time conversion 离散时间到连续时间转换Dispersion 弥撒（现象）Distortion 扭曲，失真Distribution theory（property）分配律Dominant time constant 主时间常数Double-sideband modulation (DSB) 双边带调制Downsampling 减采样Duality 对偶性EEcho 回波Eigenfunctions 特征函数Eigenvalue 特征值Elliptic filters 椭圆滤波器Encirclement property 围线性质End points 终点Energy of signals 信号的能量Energy-density spectrum 能量密度谱Envelope detector 包络检波器Envelope function 包络函数Equalization 均衡化Equalizer circuits 均衡器电路Equation for closed-loop poles 闭环极点方程Euler, L. 欧拉Euler’s relation欧拉关系（公式）Even signals 偶信号Exponential signals 指数信号Exponentials 指数FFast Fourier transform (FFT) 快速傅立叶变换Feedback 反馈Feedback interconnection 反馈联结Feedback path 反馈路径Filter(s) 滤波器Final-value theorem 终值定理Finite impulse response (FIR) 有限长脉冲响应Finite impulse response (FIR) filters 有限长脉冲响应滤波器Finite sum formula 有限项和公式Finite-duration signals 有限长信号First difference 一阶差分First harmonic components 基波分量（一次谐波分量）First-order continuous-time systems 一阶连续时间系统 First-order discrete-time systems 一阶离散时间系统 First-order recursive discrete-time filters 一阶递归离散时间滤波器 First-order systems 一阶系统 Forced response 受迫响应 Forward path 正向通路 Fourier series 傅立叶级数 Fourier transform 傅立叶变换 Fourier transform pairs 傅立叶变换对Fourier, Jean Baptiste Joseph 傅立叶（法国数学家，物理学家） Frequency response频率响应Frequency response of LTI systems线性时不变系统的频率响应Frequency scaling of continuous-time Fourier transform连续时间傅立叶变化的频率尺度（变换性质） Frequency shift keying (FSK) 频移键控 Frequency shifting property频移性质 Frequency-division multiplexing (FDM) 频分多路复用 Frequency-domain characterization 频域特征 Frequency-selective filter 频率选择滤波器 Frequency-shaping filters 频率成型滤波器 Fundamental components基波分量Fundamental frequency 基波频率Fundamental period 基波周期GGain 增益Gain and phase margin 增益和相位裕度General complex exponentials 一般复指数信号Generalized functions 广义函数Gibbs phenomenon 吉伯斯现象Group delay 群延迟HHalf-sample delay 半采样间隔时延Hanning window 汉宁窗Harmonic analyzer 谐波分析议Harmonic components 谐波分量Harmonically related 谐波关系Heat propagation and diffusion 热传播和扩散现象Higher order holds 高阶保持Highpass filter 高通滤波器Highpass-to-lowpass transformations 高通到低通变换Hilbert transform 希尔波特滤波器Homogeneity (scaling) property 齐次性（比例性）IIdeal 理想的Ideal bandstop characteristic 理想带阻特征Ideal frequency-selective filter 理想频率选择滤波器Idealization 理想化Identity system 恒等系统Imaginary part 虚部Impulse response 冲激响应Impulse train 冲激串Incrementally linear systems 增量线性系统Independent variable 独立变量Infinite impulse response (IIR) 无限长脉冲响应Infinite impulse response (IIR) filters 无限长脉冲响应滤波器Infinite sum formula 无限项和公式Infinite taylor series 无限项泰勒级数Initial-value theorem 初值定理Inpulse-train sampling 冲激串采样Instantaneous 瞬时的Instantaneous frequency 瞬时频率Integration in time-domain 时域积分Integration property 积分性质Integrator 积分器Interconnection 互联Intermediate-frequency (IF) stage 中频级Intersymbol interference (ISI) 码间干扰Inverse Fourier transform 傅立叶反变换Inverse Laplace transform 拉普拉斯反变换Inverse LTI system 逆线性时不变系统Inverse system design 逆系统设计Inverse z-transform z反变换Inverted pendulum 倒立摆Invertibility of LTI systems 线性时不变系统的可逆性Invertible systems 逆系统LLag network 滞后网络Lagrange, J.L. 拉格朗日（法国数学家，力学家）Laplace transform 拉普拉斯变换Laplace, P.S. de 拉普拉斯（法国天文学家，数学家）lead network 超前网络left-half plane 左半平面left-sided signal 左边信号Linear 线性Linear constant-coefficient difference线性常系数差分方程equationsLinear constant-coefficient differential线性常系数微分方程equationsLinear feedback systems 线性反馈系统Linear interpolation 线性插值Linearity 线性性Log magnitude-phase diagram 对数幅－相图Log-magnitude plots 对数模图Lossless coding 无损失码Lowpass filters 低通滤波器Lowpass-to-highpass transformation 低通到高通的转换LTI system response 线性时不变系统响应LTI systems analysis 线性时不变系统分析MMagnitude and phase 幅度和相位Matched filter 匹配滤波器Measuring devices 测量仪器Memory 记忆Memoryless systems 无记忆系统Modulating signal 调制信号Modulation 调制Modulation index 调制指数Modulation property 调制性质Moving-average filters 移动平均滤波器Multiplexing 多路技术Multiplication property 相乘性质Multiplicities 多样性NNarrowband 窄带Narrowband frequency modulation 窄带频率调制Natural frequency 自然响应频率Natural response 自然响应Negative (degenerative) feedback 负反馈Nonanticipatibe system 不超前系统Noncausal averaging system 非因果平滑系统Nonideal 非理想的Nonideal filters 非理想滤波器Nonmalized functions 归一化函数Nonrecursive 非递归Nonrecursive filters 非递归滤波器Nonrecursive linear constant-coefficient 非递归线性常系数差分方程difference equationsNyquist frequency 奈奎斯特频率Nyquist rate 奈奎斯特率Nyquist stability criterion 奈奎斯特稳定性判据OOdd harmonic 奇次谐波Odd signal 奇信号Open-loop 开环Open-loop frequency response 开环频率响应Open-loop system 开环系统Operational amplifier 运算放大器Orthogonal functions 正交函数Orthogonal signals 正交信号Oscilloscope 示波器Overdamped system 过阻尼系统Oversampling 过采样Overshoot 超量PParallel interconnection 并联Parallel-form block diagrams 并联型框图Parity check 奇偶校验检查Parseval’s relatio n 帕斯伐尔关系（定理）Partial-fraction expansion 部分分式展开Particular and homogeneous solution 特解和齐次解Passband 通频带Passband edge 通带边缘Passband frequency 通带频率Passband ripple 通带起伏（或波纹）Pendulum 钟摆Percent modulation 调制百分数Periodic 周期的Periodic complex exponentials 周期复指数Periodic convolution 周期卷积Periodic signals 周期信号Periodic square wave 周期方波Periodic square-wave modulating signal 周期方波调制信号Periodic train of impulses 周期冲激串Phase (angle) of complex number 复数相位（角度）Phase lag 相位滞后Phase lead 相位超前Phase margin 相位裕度Phase shift 相移Phase-reversal 相位倒置Phase modulation 相位调制Plant 工厂Polar form 极坐标形式Poles 极点Pole-zero plot(s) 零极点图Polynomials 多项式Positive (regenerative) feedback 正（再生）反馈Power of signals 信号功率Power-series expansion method 幂级数展开的方法Principal-phase function 主值相位函数Proportional (P) control 比例控制Proportional feedback system 比例反馈系统Proportional-plus-derivative 比例加积分Proportional-plus-derivative feedback 比例加积分反馈Proportional-plus-integral-plus-differential比例－积分－微分控制(PID) controlPulse-amplitude modulation 脉冲幅度调制Pulse-code modulation 脉冲编码调制Pulse-train carrier 冲激串载波QQuadrature distortion 正交失真Quadrature multiplexing 正交多路复用Quality of circuit 电路品质（因数）RRaised consine frequency response 升余弦频率响应Rational frequency responses 有理型频率响应Rational transform 有理变换RC highpass filter RC 高阶滤波器RC lowpass filter RC 低阶滤波器Real 实数Real exponential signals 实指数信号Real part 实部Rectangular (Cartesian) form 直角（卡笛儿）坐标形式Rectangular pulse 矩形脉冲Rectangular pulse signal 矩形脉冲信号Rectangular window 矩形窗口Recursive (infinite impulse response) filters 递归（无时限脉冲响应）滤波器Recursive linear constant-coefficient递归的线性常系数差分方程difference equationsRegenerative (positive) feedback 再生（正）反馈Region of comvergence 收敛域right-sided signal 右边信号Rise time 上升时间Root-locus analysis 根轨迹分析（方法）Running sum 动求和SS domain S域Sampled-data feedback systems 采样数据反馈系统Sampled-data systems 采样数据系统Sampling 采样Sampling frequency 采样频率Sampling function 采样函数Sampling oscilloscope 采样示波器Sampling period 采样周期Sampling theorem 采样定理Scaling (homogeneity) property 比例性（齐次性）性质Scaling in z domain z域尺度变换Scrambler 扰频器Second harmonic components 二次谐波分量Second-order 二阶Second-order continuous-time system 二阶连续时间系统Second-order discrete-time system 二阶离散时间系统Second-order systems 二阶系统sequence 序列Series (cascade) interconnection 级联（串联）Sifting property 筛选性质Sinc functions sinc函数Single-sideband 单边带Single-sideband sinusoidal amplitude单边带正弦幅度调制modulationSingularity functions 奇异函数Sinusoidal 正弦（信号）Sinusoidal amplitude modulation 正弦幅度调制Sinusoidal carrier 正弦载波Sinusoidal frequency modulation 正弦频率调制Sliding 滑动Spectral coefficient 频谱系数Spectrum 频谱Speech scrambler 语音加密器S-plane S平面Square wave 方波Stability 稳定性Stabilization of unstable systems 不稳定系统的稳定性（度）Step response 阶跃响应Step-invariant transformation 阶跃响应不定的变换Stopband 阻带Stopband edge 阻带边缘Stopband frequency 阻带频率Stopband ripple 阻带起伏（或波纹）Stroboscopic effect 频闪响应Summer 加法器Superposition integral 叠加积分Superposition property 叠加性质Superposition sum 叠加和Suspension system 减震系统Symmetric periodic 周期对称Symmetry 对称性Synchronous 同步的Synthesis equation 综合方程System function(s) 系统方程TTable of properties 性质列表Taylor series 泰勒级数Time 时间，时域Time advance property of unilateral单边z变换的时间超前性质z-transformTime constants 时间常数Time delay property of unilateral单边z变换的时间延迟性质z-transformTime expansion property 时间扩展性质Time invariance 时间变量Time reversal property 时间反转（反褶）性Time scaling property 时间尺度变换性Time shifting property 时移性质Time window 时间窗口Time-division multiplexing (TDM) 时分复用Time-domain 时域Time-domain properties 时域性质Tracking system (s) 跟踪系统Transfer function 转移函数transform pairs 变换对Transformation 变换（变形）Transition band 过渡带Transmodulation (transmultiplexing) 交叉调制Triangular (Barlett) window 三角型（巴特利特）窗口Trigonometric series 三角级数Two-sided signal 双边信号Type l feedback system l 型反馈系统UUint impulse response 单位冲激响应Uint ramp function 单位斜坡函数Undamped natural frequency 无阻尼自然相应Undamped system 无阻尼系统Underdamped systems 欠阻尼系统Undersampling 欠采样Unilateral 单边的Unilateral Laplace transform 单边拉普拉斯变换Unilateral z-transform 单边z变换Unit circle 单位圆Unit delay 单位延迟Unit doublets 单位冲激偶Unit impulse 单位冲激Unit step functions 单位阶跃函数Unit step response 单位阶跃响应Unstable systems 不稳定系统Unwrapped phase 展开的相位特性Upsampling 增采样VVariable 变量WWalsh functions 沃尔什函数Wave 波形Wavelengths 波长Weighted average 加权平均Wideband 宽带Wideband frequency modulation 宽带频率调制Windowing 加窗zZ domain z域Zero force equalizer 置零均衡器Zero-Input response 零输入响应Zero-Order hold 零阶保持Zeros of Laplace transform 拉普拉斯变换的零点Zero-state response 零状态响应z-transform z变换z-transform pairs z变换对。