通信文献合集
近五年的通信技术文献参考

近五年的通信技术文献参考
近五年来,通信技术领域发展迅速,涉及的文献非常广泛。
以下是一些值得参考的文献:
1. '5G移动通信系统的研究进展',该文献介绍了5G移动通信系统的技术特点、应用场景和未来发展趋势,对于了解5G技术的最新进展很有帮助。
2. '物联网技术的研究与应用',该文献介绍了物联网技术的基本概念、架构和应用,为想要深入了解物联网技术的研究者提供了重要的参考资料。
3. '机器学习在通信领域的应用',该文献介绍了机器学习在通信领域的应用,包括信号处理、网络管理和安全等方面的应用,对于想要了解机器学习在通信领域的应用的人来说是必读的。
4. '卫星通信技术的研究进展',该文献介绍了卫星通信技术的最新进展和未来发展趋势,包括卫星通信系统的架构、技术特点和应用等,对于想要了解卫星通信技术的人来说是非常有用的。
5. '区块链技术在通信领域的应用',该文献介绍了区块链技术在通信领域的应用,包括网络安全、智能合约等方面的应用,对于想要了解区块链技术在通信领域的应用的人来说是很有价值的参考资料。
这些文献只是通信技术领域中的一小部分,但它们都提供了有价值的信息和见解,对于想要了解通信技术的最新进展和趋势的人来说是非常有用的。
通信导论论文(合集五篇)

通信导论论文(合集五篇)第一篇:通信导论论文对通信工程的认识通信,顾名思义就是信息在人、地点和机器之间进行的有效传送,人与人或人与自然之间通过某种行为或媒介进行的信息交流与传递,汉语字典中对通信的解释是,通:设有阻碍,可以穿过,能够达到;懂得,彻底明了;传达;往来交接;普遍、全。
信:诚实,不欺骗;不怀疑,认为可靠;崇奉;消息;函件;随便,放任;物体的中心部分。
百度中对通信的解释是:通信在不同的环境下有不同的解释,在出现电波传递通信后通信被单一解释为信息的传递,是指由一地向另一地进行信息的传输与交换,其目的是传输消息。
然而,通信是在人类实践过程中随着社会生产力的发展对传递消息的要求不断提升使得人类文明不断进步。
在各种各样的通信方式中,利用“电”来传递消息的通信方法称为电信,这种通信具有迅速、准确、可靠等特点,且几乎不受时间、地点、空间、距离的限制,因而得到了飞速发展和广泛应用;在现今因电波的快捷性使得从远古人类物质交换过程中就结合文化交流与实体经济不断积累进步的实物性通信被人类理解碍。
通信技术已经广泛应用于无线电通信、广播、电视、雷达、导航等几个主要方面,尽管他们在传递信息形式、工作方式和设备体制等方面有差别,但他们的共同特点都是信息的传递。
信息传输是人类社生活的重要内容。
从古代的烽火到近代的旗语,都是人们寻求快速远距离通信的手段。
以下是通信的发展简史(经上网查得): 1837年,美国人摩斯发明电报机。
1857年,横跨大西洋海底电报电缆完成。
1875年,贝尔发明史上第一支电话。
1895年,俄国人波波夫和意大利人马可尼同时成功研制了无线电接收机。
1895年,法国的卢米埃兄弟,在巴黎首映第一部电影。
1912年,泰坦尼克号沉船事件中,无线电救了700多条人命。
1920年代,收音机问世。
1920年代,英国人贝尔德成功进行了电视画面的传送,被誉为电视发明人。
1962年,美国发射第一颗人造卫星,开启电视卫星传送的时代。
光纤参考文献

《光纤通信系统》课程参考文献1.韦乐平 . 智能光网络的发展与演进结构 [J]. 光通信技术 , 2002(3):4-7.2.徐公权 , 段鲲 , 廖光裕等译 . 光纤通信技术 [M]. 北京 : 机械工业出版社 , 20023.李玉权 , 崔敏 , 浦涛等译 . 光纤通信 (第三版 )[M]. 北京 : 电子工业出版社 ,20024.张宝富等 . 全光网络 [M]. 北京 : 人民邮电出版社 , 20025.马声全 . 高速光纤通信 ITUT-T 规范与系统设计 [M]. 北京 : 北京邮电大学出版社 , 20026.Behzad Razavi. 光通信集成电路设计 (影印版 )[M]. 北京 : 清华大学出版社 ,2005ind P. Agrawal. 光纤通信系统 (影印版 )[M]. 北京 : 清华大学出版社 , 20048.徐荣 , 龚倩译 . 多波长光网络 [M]. 北京 : 人民邮电出版社 , 20019.杨淑雯 . 全光光纤通信网 [M]. 科学出版社 , 200410.乐孜纯译 . 光网络 [M]. 北京 : 机械工业出版社 , 200411.陈才和 . 光纤通信 [M]. 北京 : 电子工业出版社 , 200412.胡先志 , 李家红 , 胡佳妮等 . 粗波分复用技术及工程应用 [M]. 北京 : 人民邮电出版社 , 200513.周卫东 , 罗国民 , 朱勇等 . 现代传输与交换技术 [M]. 北京 : 国防工业出版社 ,200314.孙学康 , 张金菊 . 光纤通信技术 [M]. 北京 : 人民邮电出版社 , 200415.胡先志 , 张世海 , 陆玉喜等 . 光纤通信系统工程应用 [M]. 武汉理工大学出版社, 2003书名:现代通信技术作者:庄宜松出版社:重庆大学出版社出版日期: 2004 年 5 月版次: 1ISBN: 756243075本书主要介绍了现代通信技术的基本原理和技术要点,同时也介绍了现代通信系统的基本组成、新技术和发展趋势。
中国通信年鉴2重要文献

第一篇重要文献加快发展我国信息技术和网络技术江泽民(2000年3月3日)世界科技的突飞猛进,引起了经济和社会生活方式的重大变化。
当前,信息网络化的迅速发展,应该引起我们各级干部和全社会的高度关注。
二十世纪九十年代,是信息网络化大发展的时期。
据预测,到2000年底,互联网将连接一百多万个各类网络、一亿台主机和五亿左右的用户。
互联网正在快速地向着集成、高性能、智能化的方向发展,逐步变成了一个开发和使用信息资源的覆盖全球的网络,进入了人类社会生活的方方面面。
信息网络化的迅速发展,对政治、经济、军事、科技、文化、社会等领域产生了深刻的影响。
它使各国经济与国际经济的联系更为便捷,相互影响也更直接,突出表现在网上媒体、网上教育以及网上银行、网上交易、网上营销等电子商务的蓬勃发展。
瑞士信贷银行的一份研究报告说,1999年世界电子贸易总额为九百八十亿美元,今后电子商务将以每年翻一番的速度增长,到2003年将超过一点二万亿美元。
全球各大公司对发展电子商务高度重视。
据报导,1999年,美国企业在发展电子商务上的投入达到一千五百多亿美元。
信息网络化直接导致了军事领域的革命性变革,空前地提高着军队的信息战、网络战能力,数字化部队建设已开始成为发达国家军队建设的重点。
信息网络化还为各种思想文化的传播提供了更便捷的渠道,大量的信息通过网络伸入到社会的各个角落,成为当今文化传播的一个重要手段。
目前,美国、英国、德国、日本等发达国家都在纷纷投入巨资,拟订规划,发展信息网络。
我们要抓住信息网化发展带来的机遇,加快发展我国的信息技术和网络技术,并在经济、社会、科技、国防、教育、文化、法律等方面积极加以运用。
同时,我们也应高度重视信息网络化带来的严峻挑战。
我们可以利用它来为我们的改革和发展服务,为传播我们的思想文化服务。
现在,互联网上的信息庞杂多样,泥沙俱下,还存在大量反动、迷信、黄色的内容。
可以这样说,由于信息网络化的发展,已经形成了一个新的思想文化阵地和思想政治斗争阵地。
数据通信与网络参考文献

数据通信与网络参考文献如果要写数据通信与网络相关的论文的时候,可以考虑看看下面的参考文献国外经典教材,着眼于计算机网络的通信基础,通俗易懂、内容详尽、大量的可操作性习题,非常适合自学,能够补充计算机专业学生通信知识的匮乏,缺乏必要的深度。
参考文献1. James F.Kurose, Keith W.Ross, 陈鸣译, 计算机网络―自顶向下方法(第四版), 机械工业出版社, 2021.12. Larry L. Peterson;Bruce S. Davie, 薛静锋等译, 计算机网络―系统方法(第四版), 机械工业出版社, 2021.23. William Stallings, Computer Networking with Internet Protocols andTechnology, Prentis Hall,2021计算机网络―互联网协议与技术(英文版), 电子工业出版社, 2021.84. Shivendra S.Panwar, etc, 陈涓译, TCP\\IP电出版社, 2021.125. 李峰, 陈向益, TCP\\IP基础教程(基于实验的方法),人民邮协议分析与应用编程, 人民邮电出版社, 2021.86. William Stallings, 白国强译, 网络安全基础: 应用于标准(第三版), 清华大学出版社, 2021.87. William Stallings, 孟庆树译, 密码编码学与网络安全-原理与实践(第四版),电子工业出版社, 2021.118. Jeanna Matthews, 李毅超等译. 计算机网络实验教程. 人民邮电出版社. 2021.19. 钱德沛等. 计算机网络实验教程. 高等教育出版社. 2021.410. 吴功宜. 计算机网络. 21世纪大学本科计算机专业系列教材. 清华大学出版社.2021.811. 张建忠等. 计算机网络实验指导书. 21世纪大学本科计算机专业系列教材. 清华大学出版社. 2021.112. 吴功宜等. 计算机网络教师用书. 21世纪大学本科计算机专业系列教材. 清华大学出版社. 2021.813. 吴功宜等. 计算机网络课程设计. 机械工业出版社. 2021.914. JAMES F.KUROSE, KEITH W.ROSS. 计算机网络―自顶向下方法与INTERNET特色(第3版影印版). 高等教育出版社. 2021.115. 王群. 计算机网络教程. 清华大学出版社. 2021.12 16. 刘兵. 计算机网络实验教程. 中国水利水电出版社. 2021.8 17. 鲁士文. 计算机网络习题与解析(第2版). 清华大学出版社. 2021.9 18. Beej Jorgensen. Guide to Network Programming. 2021感谢您的阅读,祝您生活愉快。
人民日报关于中国近代通信发展的参考文献

人民日报关于中国近代通信发展的参考文献近代我国通信发展是一个复杂而又丰富的历史话题。
在人民日报的关于我国近代通信发展的参考文献中,我们可以看到许多关于这一主题的宝贵资料。
通过对这些资料的深入研究和分析,我们可以更加全面地了解我国近代通信发展的历史轨迹,以及其中蕴含的深刻意义。
一、我国近代通信的起源人民日报的参考文献中,对我国近代通信的起源进行了详细的描述。
在这一部分,我们可以了解到我国近代通信最初是如何由西方国家引进的,并逐渐在我国得到推广和发展的。
这一过程不仅涉及到技术的引进和传播,还涉及到对新技术的接纳和应用。
通过对这一部分的分析,我们可以更加深入地了解我国近代通信的发展背景和基本特点。
二、我国近代通信的发展阶段在人民日报的参考文献中,还对我国近代通信的发展阶段进行了系统的总结。
从最初的技术引进到后来的本土化改进,再到最终的自主研发和创新,我国近代通信经历了许多不同的阶段。
每个阶段都有其特定的历史背景和社会环境,对我国通信技术的发展产生了深远的影响。
通过对这一部分的分析,我们可以更加清晰地了解我国近代通信的发展脉络和历史进程。
三、我国近代通信的影响和意义人民日报的参考文献还对我国近代通信的影响和意义进行了系统的阐述。
我国近代通信的发展不仅推动了国家社会经济的进步,还对我国的文化和精神生活产生了深远的影响。
我国近代通信所蕴含的价值观念和发展理念,也给我们当代的通信事业和技术创新提供了许多有益的启示和借鉴。
通过对这一部分的分析,我们可以更加深刻地理解我国近代通信的重要意义和价值所在。
四、个人观点和理解在对人民日报的参考文献进行分析的过程中,我对我国近代通信发展有了新的认识和理解。
我国近代通信的发展不仅是一个技术问题,更是一个历史文化问题和社会发展问题。
对我国近代通信的发展过程进行深入研究,有助于我们更好地认识和把握我国的社会变迁和发展趋势。
我深信,通过对我国近代通信发展的深入研究,我们可以更好地启迪当代我国的通信事业和科技创新。
通信类英文文献及翻译

附录一、英文原文:Detecting Anomaly Traffic using Flow Data in the realVoIP networkI. INTRODUCTIONRecently, many SIP[3]/RTP[4]-based VoIP applications and services have appeared and their penetration ratio is gradually increasing due to the free or cheap call charge and the easy subscription method. Thus, some of the subscribers to the PSTN service tend to change their home telephone services to VoIP products. For example, companies in Korea such as LG Dacom, Samsung Net- works, and KT have begun to deploy SIP/RTP-based VoIP services. It is reported that more than five million users have subscribed the commercial VoIP services and 50% of all the users are joined in 2009 in Korea [1]. According to IDC, it is expected that the number of VoIP users in US will increase to 27 millions in 2009 [2]. Hence, as the VoIP service becomes popular, it is not surprising that a lot of VoIP anomaly traffic has been already known [5]. So, Most commercial service such as VoIP services should provide essential security functions regarding privacy, authentication, integrity and non-repudiation for preventing malicious traffic. Particu- larly, most of current SIP/RTP-based VoIP services supply the minimal security function related with authentication. Though secure transport-layer protocols such as Transport Layer Security (TLS) [6] or Secure RTP (SRTP) [7] have been standardized, they have not been fully implemented anddeployed in current VoIP applications because of the overheads of implementation and performance. Thus, un-encrypted VoIP packets could be easily sniffed and forged, especially in wireless LANs. In spite of authentication,the authentication keys such as MD5 in the SIP header could be maliciously exploited, because SIP is a text-based protocol and unencrypted SIP packets are easily decoded. Therefore, VoIP services are very vulnerable to attacks exploiting SIP and RTP. We aim at proposing a VoIP anomaly traffic detection method using the flow-based traffic measurement archi-tecture. We consider three representative VoIP anomalies called CANCEL, BYE Denial of Service (DoS) and RTP flooding attacks in this paper, because we found that malicious users in wireless LAN could easily perform these attacks in the real VoIP network. For monitoring VoIP packets, we employ the IETF IP Flow Information eXport (IPFIX) [9] standard that is based on NetFlow v9. This traffic measurement method provides a flexible and extensible template structure for various protocols, which is useful for observing SIP/RTP flows [10]. In order to capture and export VoIP packets into IPFIX flows, we define two additional IPFIX templates for SIP and RTP flows. Furthermore, we add four IPFIX fields to observe packets which are necessary to detect VoIP source spoofing attacks in WLANs.II. RELATED WORK[8] proposed a flooding detection method by the Hellinger Distance (HD) concept. In [8], they have pre- sented INVITE, SYN and RTP flooding detection meth-ods. The HD is the difference value between a training data set and a testing data set. The training data set collected traffic over n sampling period of duration Δ testing data set collected traffic next the training data set in the same period. If the HD is close to ‘1’, this testing data set is regarded as anomaly traffic. For using this method, they assumed that initial training data set didnot have any anomaly traffic. Since this method was based on packet counts, it might not easily extended to detect other anomaly traffic except flooding. On the other hand, [11] has proposed a VoIP anomaly traffic detection method using Extended Finite State Machine (EFSM). [11] has suggested INVITE flooding, BYE DoS anomaly traffic and media spamming detection methods. However, the state machine required more memory because it had to maintain each flow. [13] has presented NetFlow-based VoIP anomaly detection methods for INVITE, REGIS-TER, RTP flooding, and REGISTER/INVITE scan. How-ever, the VoIP DoS attacks considered in this paper were not considered. In [14], an IDS approach to detect SIP anomalies was developed, but only simulation results are presented. For monitoring VoIP traffic, SIPFIX [10] has been proposed as an IPFIX extension. The key ideas of the SIPFIX are application-layer inspection and SDP analysis for carrying media session information. Yet, this paper presents only the possibility of applying SIPFIX to DoS anomaly traffic detection and prevention. We described the preliminary idea of detecting VoIP anomaly traffic in [15]. This paper elaborates BYE DoS anomaly traffic and RTP flooding anomaly traffic detec-tion method based on IPFIX. Based on [15], we have considered SIP and RTP anomaly traffic generated in wireless LAN. In this case, it is possible to generate the similiar anomaly traffic with normal VoIP traffic, because attackers can easily extract normal user information from unencrypted VoIP packets. In this paper, we have extended the idea with additional SIP detection methods using information of wireless LAN packets. Furthermore, we have shown the real experiment results at the commercial VoIP network.III. THE VOIP ANOMALY TRAFFIC DETECTION METHOD A. CANCEL DoS Anomaly Traffic DetectionAs the SIP INVITE message is not usually encrypted, attackers could extract fields necessary to reproduce the forged SIP CANCEL message by sniffing SIP INVITE packets, especially in wireless LANs. Thus, we cannot tell the difference between the normal SIP CANCEL message and the replicated one, because the faked CANCEL packet includes the normal fields inferred from the SIP INVITE message. The attacker will perform the SIP CANCEL DoS attack at the same wireless LAN, because the purpose of the SIP CANCEL attack is to prevent the normal call estab-lishment when a victim is waiting for calls. Therefore, as soon as the attacker catches a call invitation message for a victim, it will send a SIP CANCEL message, which makes the call establishment failed. We have generated faked SIP CANCEL message using sniffed a SIP INVITE in SIP header of this CANCEL message is the same as normal SIP CANCEL message, because the attacker can obtain the SIP header field from unencrypted normal SIP message in wireless LAN environment. Therefore it is impossible to detect the CANCEL DoS anomaly traffic using SIP headers, we use the different values of the wireless LAN frame. That is, the sequence number in the frame will tell the difference between a victim host and an attacker. We look into source MAC address and sequence number in the MAC frame including a SIP CANCEL message as shown in Algorithm 1. We compare the source MAC address of SIP CANCEL packets with that of the previously saved SIP INVITE flow. If the source MAC address of a SIP CANCEL flow is changed, it will be highly probable that the CANCEL packet is generated by a unknown user. However, the source MAC address could be spoofed. Regarding source spoofing detection, we employ the method in [12] that uses sequence numbers of frames. We calculate the gap between n-th and (n-1)-th frames. As the sequence number field in a MAC header uses 12 bits, it varies from 0 to 4095. When we find that the sequence number gap between a single SIP flow is greater than the threshold value of N that willbe set from the experiments, we determine that the SIP host address as been spoofed for the anomaly traffic.B. BYE DoS Anomaly Traffic DetectionIn commercial VoIP applications, SIP BYE messages use the same authentication field is included in the SIP IN-VITE message for security and accounting purposes. How-ever, attackers can reproduce BYE DoS packets through sniffing normal SIP INVITE packets in wireless faked SIP BYE message is same with the normal SIP BYE. Therefore, it is difficult to detect the BYE DoS anomaly traffic using only SIP header sniffing SIP INVITE message, the attacker at the same or different subnets could terminate the normal in- progress call, because it could succeed in generating a BYE message to the SIP proxy server. In the SIP BYE attack, it is difficult to distinguish from the normal call termination procedure. That is, we apply the timestamp of RTP traffic for detecting the SIP BYE attack. Generally, after normal call termination, the bi-directional RTP flow is terminated in a bref space of time. However, if the call termination procedure is anomaly, we can observe that a directional RTP media flow is still ongoing, whereas an attacked directional RTP flow is broken. Therefore, in order to detect the SIP BYE attack, we decide that we watch a directional RTP flow for a long time threshold of N sec after SIP BYE message. The threshold of N is also set from the 2 explains the procedure to detect BYE DoS anomal traffic using captured timestamp of the RTP packet. We maintain SIP session information between clients with INVITE and OK messages including the same Call-ID and 4-tuple (source/destination IP Address and port number) of the BYE packet. We set a time threshold value by adding Nsec to the timestamp value of the BYE message. The reason why we use the captured timestamp is that a few RTP packets are observed under second. If RTP traffic is observed after the time threshold, this willbe considered as a BYE DoS attack, because the VoIP session will be terminated with normal BYE messages. C. RTP Anomaly Traffic Detection Algorithm 3 describes an RTP flooding detection method that uses SSRC and sequence numbers of the RTP header. During a single RTP session, typically, the same SSRC value is maintained. If SSRC is changed, it is highly probable that anomaly has occurred. In addition, if there is a big sequence number gap between RTP packets, we determine that anomaly RTP traffic has happened. As inspecting every sequence number for a packet is difficult, we calculate the sequence number gap using the first, last, maximum and minimum sequence numbers. In the RTP header, the sequence number field uses 16 bits from 0 to 65535. When we observe a wide sequence number gap in our algorithm, we consider it as an RTP flooding attack.IV. PERFORMANCE EVALUATIONA. Experiment EnvironmentIn order to detect VoIP anomaly traffic, we established an experimental environment as figure 1. In this envi-ronment, we employed two VoIP phones with wireless LANs, one attacker, a wireless access router and an IPFIX flow collector. For the realistic performance evaluation, we directly used one of the working VoIP networks deployed in Korea where an 11-digit telephone number (070-XXXX-XXXX) has been assigned to a SIP wireless SIP phones supporting , we could make calls to/from the PSTN or cellular phones. In the wireless access router, we used two wireless LAN cards- one is to support the AP service, and the other is to monitor packets. Moreover, in order to observe VoIP packets in the wireless access router, we modified nProbe [16], that is an open IPFIX flow generator, to create and export IPFIX flows related with SIP, RTP, and information. As the IPFIX collector, we have modified libipfix so that it could provide the IPFIX flow decoding function for SIP, RTP, and templates. We used MySQL for the flow DB.B. Experimental ResultsIn order to evaluate our proposed algorithms, we gen-erated 1,946 VoIP calls with two commercial SIP phones and a VoIP anomaly traffic generator. Table I showsour experimental results with precision, recall, and F-score that is the harmonic mean of precision and recall. In CANCEL DoS anomaly traffic detection, our algorithm represented a few false negative cases, which was related with the gap threshold of the sequence number in MAC header. The average of the F-score value for detecting the SIP CANCEL anomaly is %.For BYE anomaly tests, we generated 755 BYE mes-sages including 118 BYE DoS anomalies in the exper-iment. The proposed BYE DoS anomaly traffic detec-tion algorithm found 112 anomalies with the F-score of %. If an RTP flow is terminated before the threshold, we regard the anomaly flow as a normal one. In this algorithm, we extract RTP session information from INVITE and OK or session description messages using the same Call-ID of BYE message. It is possible not to capture those packet, resulting in a few false-negative cases. The RTP flooding anomaly traffic detection experiment for 810 RTP sessions resulted in the F score of 98%.The reason of false-positive cases was related with the sequence number in RTP header. If the sequence number of anomaly traffic is overlapped with the range of the normal traffic, our algorithm will consider it as normal traffic.V. CONCLUSIONSWe have proposed a flow-based anomaly traffic detec-tion method against SIP and RTP-based anomaly traffic in this paper. We presented VoIP anomaly traffic detection methods with flow data on the wireless access router. We used the IETF IPFIX standard to monitor SIP/RTP flows passing through wireless access routers, because its template architecture is easily extensible to several protocols. For this purpose, we defined two new IPFIX templates for SIP and RTP traffic and four new IPFIX fields for traffic. Using these IPFIX flow templates,we proposed CANCEL/BYE DoS and RTP flooding traffic detection algorithms. From experimental results on the working VoIP network in Korea, we showed that our method is able to detect three representative VoIP attacks on SIP phones. In CANCEL/BYE DoS anomaly trafficdetection method, we employed threshold values about time and sequence number gap for classfication of normal and abnormal VoIP packets. This paper has not been mentioned the test result about suitable threshold values. For the future work, we will show the experimental result about evaluation of the threshold values for our detection method.二、英文翻译:交通流数据检测异常在真实的世界中使用的VoIP网络一 .介绍最近,许多SIP[3],[4]基于服务器的VoIP应用和服务出现了,并逐渐增加他们的穿透比及由于自由和廉价的通话费且极易订阅的方法。
通信技术类英文文献

通信技术类英文文献IntroductionIn today’s digital age, communication technology plays a crucial role in connecting people, businesses, and devices. From traditional landline telephones to modern smartphones and internet-based communication platforms, the field of communication technology has witnessed significant advancements. This article aims to explore various aspects of communication technology, including its history, types, applications, and future trends.History of Communication Technology1.Early forms of communication technology–Smoke signals–Carrier pigeons–Semaphore telegraphs2.Invention of the telegraph–Samuel Morse and Morse code–Telegraph lines and the expansion of communication networks 3.Telephone revolution–Alexander Graham Bell and the invention of the telephone–Introduction of telephone exchanges and switchboards4.Birth of wireless communication–Guglielmo Marconi and radio transmission–Wireless telegraphy and its impact on long-distancecommunicationTypes of Communication Technology1.Wired communication technology–Traditional landline telephones–Ethernet cables for internet connectivity–Fiber optic cables for high-speed data transmission2.Wireless communication technology–Radio communication–Cellular networks (2G, 3G, 4G, and 5G)–Satellite communication3.Internet-based communication technology–Email and instant messaging–Voice over Internet Protocol (VoIP)–Video conferencing and online collaboration toolsApplications of Communication Technology1.Personal communication–Mobile phones and smartphones–Social media platforms–Messaging apps2.Business communication–Teleconferencing and virtual meetings–Cloud-based collaboration tools–Customer relationship management (CRM) systems3.Healthcare communication–Telemedicine and remote patient monitoring–Electronic health records (EHR)–Communication systems in hospitals and healthcare facilities munication in education–Online learning platforms–Virtual classrooms and webinars–Educational apps and softwareFuture Trends in Communication Technology1.Internet of Things (IoT)–Interconnected devices and sensors–Smart homes and cities2.5G and beyond–Faster data speeds and lower latency–Enhanced connectivity for autonomous vehicles and IoT devices3.Artificial Intelligence (AI) in communication–Chatbots and virtual assistants–Natural language processing for improved communication4.Blockchain technology in communication–Secure and transparent data exchange–Decentralized communication networksConclusionCommunication technology has evolved significantly over the years, revolutionizing the way we connect and interact. From the early forms of communication to the advent of wireless and internet-based technologies, communication has become faster, more efficient, and accessible to a wider audience. As we look towards the future, emerging trends such as IoT, 5G, AI, and blockchain promise to further transform the field of communication technology, opening up new possibilities and opportunities for individuals, businesses, and society as a whole.。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
[1] Jeremy Lagorse, Damien Paire, Abdellatif Miraoui. Sizing optimization of a stand-alone street lighting system powered by a hybrid system using fuel cell, PV and battery [J]. Renewable Energy, 2009, (34): 683-691.
[2] ZHOU Zhenhua, SHENG Zhanshi, CHEN Yaping, WANG Haitao. Design of Intelligent Street Lights Controller [J].Automation & Instrumentation. 2009, (11):48-52. [3]Chedid R, Akiki H, Rahman S. A decision support technique for the design of hybrid solar-wind power systems. IEEE Transactions on Energy Conversion 1998, 13(1):76-83.
[4]赵亮,鲁云,陈晓东,武丽,窦源. 基于STC单片机的智能灯控系统设计[J].电子设计工程,2012(14):36-39.
[5] 徐航,王立峰,徐振锋,杨俊强,施怡亭,仲相宇.基于XS128系统的智能床头灯的设计[J]. 照明工程学报,2013,8:133-136.
[6] 王金勇,汤莉莉,黄思嘉,姚旭禹,周移,王赞.非接触式人体智能感应台灯的研究与设计[J].科技创新导报,2015(22):90-91.
[7] 金衡,邓松坤,宛铮,等.LED智能多功能台灯[J].科技视界,2O12,4(11):36—37.
[8] 罗旭,傅沈文.一种基于单片机的智能型多功能台灯设计[J].信息通信,
2014(12):52-53.
[9] 黄孝康,汤莉莉,郑金亮,姚杰,黄孝升.红外智能LED台灯的研究与设计[J]. 科技创新导报,2014(33):5-6.
[10] 张仁潮,刘锦龙.基于AT89S52单片机控制的智能台灯设计[J].南方职业教育学刊,2011 (6): 54-59.
[11] 汤莉莉,黄伟,黄孝康.红外智能渐变式LED台灯的研究与设计[J].无线电工程, 2015(1):65-67.
[12] 余华芳,周钊锋,陈锡波,杨路秀,陈虎.基于双MCU控制的智能唤醒灯的设计与实现[J].计算机与现代化,2012(6):138-140.
[13] 程文杰,何人可,刘瀚檐.基于单片机89S51的智能照明系统的设计[J].中国仪器仪表,2011(7):29-31.
[14]张岳军,吴明光.智能照明系统控制网络的研究[J].照明工程学报,2004(4):18-21.
[15]成凤敏.智能LED台灯的设计与实现[J].唐山学院学报,2015,5:34-36.。