用户名: 密码: 验证码:
船舶自动识别网络系统设计及其性能仿真研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
随着通信技术和计算机技术的快速发展及应用,航海技术取得了长足的进步,逐步迈入了信息时代。在世界航运中,船舶技术正向着高速化、大型化发展,船舶数量不断增加,通航水域越来越拥挤,海损事故时有发生,对海上人命、财产安全以及海洋环境造成威胁。在不断研究船舶航行安全保障技术的过程中,人们逐渐认识到船舶间的通信和相互识别是海上安全航行和船舶交通管理的前提条件。船舶自动识别系统(Automatic Identification System, AIS)作为一种新型的助航系统,同时也是船舶信息化的网络系统,可以实现船舶之间的通信和避碰,保障船舶的航行安全,减少水上交通事故的发生;此外,AIS系统还可以与船舶交通管理系统(Vessel Traffic System, VTS)结合起来使用,有利于强化VTS的功能,加强覆盖水域内的船舶交通管理。
     目前,AIS系统已经开始在船舶上应用,为了更好地实现AIS的功能,充分发挥AIS的特点,需要与之同步的AIS岸台网络,对AIS岸台网络的建设提出了要求。国外一些发达国家已经开始对AIS网络进行研究,并先后建立了岸台AIS网络。我国目前也已开始了这方面的研究和建设,在长江口和珠江口这两个地区分别建立了AIS岸台网络,并准备在整个沿海、内河水域建设无缝的AIS网络,充分发挥AIS的作用,提高对船舶的识别能力,实现对进出我国水域船舶的有效管理。
     自动识别系统(AIS)是航海、航空领域里一项较新的研究成果,在航海史上具有里程碑的意义。AIS技术的正确使用可以提高船舶航行的安全性和效率,解决船岸信息传输的难题,成为数字化水上交通的基础支撑。本文就AIS网络系统中一些科学和实际问题开展了以下几个方面的研究工作:
     (1)本文对AIS的系统工作原理进行了深入分析,研究了AIS网络的层次模型、数据传输协议、消息报文标准格式以及数据解析方法,着重探讨了SOTDMA协议的时隙选择算法及时隙预约冲突,这是进行AIS网络系统研究的基础。
     (2)在航海技术领域,对于AIS网络的还处于研究阶段,目前国内外建设的AIS网络仍局限于小型的子网系统。本文通过比较移动自组网与AIS网络的异同,利用无线网络中的理论研究方法以及仿真实验工具,对AIS网络展开研究,深入分析了AIS网络的性能。
     (3)根据国内AIS网络的规划建设情况,本文抽象提出了基于中心节点的AIS网络模型,提出了服务区的概念。在此基础之上,分析了服务区及子网内节点的时隙状态表及时隙维护过程,提出了基于中心节点的无碰撞时隙选择算法。
     (4)在AIS网络性能的研究中,大部分文献从概率论的角度进行理论分析,假设的是理想条件,也有部分文献以有线网络(如TCP/IP中的WinSock编程)代替无线网络进行仿真实验,但差异性较大。本文利用NS-2仿真工具对AIS网络系统进行无线网络仿真建模,系统的相似度上有所改善,并且在WindowsXP和Cygwin平台上进行了仿真实验,根据实验的研究结果,进一步分析了AIS网络的性能。
     (5)智能交通系统(ITS)在航海上的应用是一个发展趋势,现有的ECDIS、GMDSS以及INMARSAT技术已经逐渐成熟,随着AIS网络技术的逐步完善,水上智能交通系统(MITS)也将孕育而生。本文提出了水上智能交通系统模型,分析了MITS的支撑技术平台和框架结构,提出了基于AIS网络的船舶动态监控系统设计框架,旨在为沿海港口AIS网络系统的设计与优化提供参考。
     本文得到国家自然科学基金项目(60672137、90304018)、教育部博士点基金项目(20060497015)的资助研究。
As the development of communication and computer technologies, the navigation is going ahead into the information age with a remarkable progress. In the world shipping, the number of ships with high speed or large scale is increasing and marine accidents usually occur in the narrow water area, which pose a threat to the lives at sea, property and marine environments. On the long-term study of the technology of navigation and security assurance, it is a precondition for the marine safety that ships can communicate and identify with each other. The universal automatic identification system (AIS) is a kind of new-style aids to navigation, and also is a ship network. It can guard the safe voyage and reduce the marine accidents by means of communication and collision avoidance. In the other hand, the AIS can combine with vessel traffic system (VTS) and strengthen the function of VTS, broaden the coverage of VTS, which is to the benefit of ship management.
     The AIS equipments have applied on board. It is need to establish the base facilities and AIS network in order to exert the functions of AIS. At present, many countries have taken up research on the AIS network, and set up some base networks. In our country the research is starting and the networks on the Yangtze Estuary and Pearl River Estuary are established. In the future, the AIS networks along the coast and Inland Rivers will seamlessly connected which can prove the ability of ship identification and make an effective management on the ships in our country.
     The universal automatic identification system is a new research finding in the domain of navigation and aviation, which is a landmark in the history of navigation. The proper use of AIS can improve the safety of navigation, put the axe in the helve of communication between ships and shores, and becomes the basis of digital marine transportation. The dissertation has developed the research work as follow on the study of some scientific and practical problems in the AIS network.
     (1) The dissertation makes a deep analysis on the working principle of AIS, and has a study on the hierarchical models, data transmission protocol, standard message format and message analytical method of AIS network. It accent on the discussion of slot-selection algorithm and slot reservation collision of Sef-Organised Time Division Multiple Access protocol. These are basis of AIS network research.
     (2) Presently in the domain of navigation, the research on the AIS network at a pre-theory stage. The AIS networks set up in many countries are confined to be a small AIS subnet. The dissertation compares the AIS network with mobile Ad hoc network, and makes a deep research on the AIS network performance by mean of theories and methodology and simulation tools of wireless network.
     (3) The dissertation puts forward a network model based on the central node according to the construction situation of AIS network in our country. Also the concept of service zone is introduced. It analyzes the slot status table and maintenance procedure in the service zone and AIS subnet, and brings forward a slot-selection algorithm of non-collision based on the central nodes.
     (4) On the study of assessment of network performance, the probability theory is used in the most documents on the assumption of ideal conditions. And wireless network experiments are substituted for the wired network (e.g. winsock program in TCP/IP network) in some documents. But there is a wide difference between them. The dissertation carries through the wireless network modeling on AIS by means of Network Simulation-2, and the amount of similarity between networks can be improved. The simulation experiments are conducted on the platform of Windows XP and Cygwin. The AIS network performance is analyzed according to the simulation results.
     (5) It is a trend that Intelligent Transportation System (ITS) applies in navigation. The existing technology of ECDIS, GPS/GIS, GMDSS and INMARSAT communication, with the improvement of AIS network, will be the foundation of marine intelligent transportation system. The dissertation brings forward the system models, analyzes the frame construction of MITS and puts forward the vessel dynamic monitoring system based on AIS, which can provide some references for the construction of coastal networks
     The dissertation is supported by National Science Foundation of China (No.60172035,90304018), Specialized Research Fund for the Doctoral Program of Higher Education of China (No.20060497015).
引文
[1]孙文力,孙文强.船载自动识别系统[M].大连:大连海事大学出版社,2004.
    [2]王世远,许开宇.AIS现状、前景及对策[J].航海技术,2001.5,2-8.
    [3]Recommendation ITU-R M.1371-1. Technical characteristics for a Universal Automatic Identification System using Time Division Multiple Access in the VHF maritime mobile band [S].
    [4]Tetreault B J. Use of the Automatic Identification System (AIS) for maritime domain awareness (MDA) [A]. MTS/IEEE OCEANS,2005, Proceedings of MTS/IEEE,2005: 1590-1594.
    [5]Chang S J. Vessel identification and monitoring systems for maritime security [A]. IEEE Security Technology,2003. Proc, IEEE 37~(th) Annual 2003 International Carnaham Conference [C],2003:66-70
    [6]Chang S J. Development and analysis of AIS applications as an efficient tool for vessel traffic service [A]. MTS/IEEE OCEANS 04 [C] U.S.2004:2249-2253.
    [7]刘桂云,马飞舟,夏建红.宁波港AIS通信网的构建[J].航海技术,2004(1):35-36.
    [8]刘桂云,舒海平,胡云平.港口AIS网络的构建[J].水运工程,2004,363(4):37-39.
    [9]张铁军.中国沿海AIS岸基骨干网的建设[J].水道港口,2006(27):79-83.
    [10]高志成,蔡小华.AIS在台湾海峡的船舶通信与导航[J].航海技术,2002(6):32-33.
    [11]中国海事局.中国沿海港口岸基AIS台站分布[S/OL].天津:天津海事局航测科技中心,2008.9. http://www.aton.gov.cn/qita/Ais/ais-fd.html
    [12]刘传润,张来保.珠江口水域AIS基站的设计.大连海事大学学报,2007,33(1):61-63.
    [13]王伟时.AIS岸台网络方案设想[J].航海技术,2003.2,17-18.
    [14]刘志刚.船舶自动识别系统在船舶交通管理系统中的应用[J].船海工程,2007,36(2):123-125.
    [15]陶立敏,许昌如.自动识别系统(AIS)基站的组网研究[J].航海技术,2004(2):31-33.
    [16]Qinyou Hu, Jinhai Chen, Chaojian Shi. Bringing Live AIS Information on the Web Sea Charts by Using Ajax[C]. Telecommunications,2007.7th International Conference on ITS, 6-8 June 2007, Page(s):1-5
    [17]Lin Changchuan, Zhou Jianwen, Lin Hai, Sun Tengda. Development of a Display Platform of the AIS Information[C]. Electronic Measurement and Instruments, ICEMI 2007. Aug.16-July 18 2007, Page(s):2890-2893
    [18]Changchuan Lin, Fang Dong, Jie Le, Gaoyao Wang. AIS System and the Applications at the Harbor Traffic Management[C]. Wireless Communications, Networking and Mobile Computing, WiCOM 2008.12-14 Oct.2008, Page(s):1-3
    [19]Lin Changchuan, Dong Fang, Lin Hai, Le Lina, Zhou Jianwen, Ou Yangping. AIS Information Decoding and Fuzzy Fusion Processing with Marine Radar[C]. Wireless Communications, Networking and Mobile Computing, WiCOM 2008.12-14 Oct.2008, Page(s):1-5
    [20]杨梅,刘人杰,柳晓明.基于船载自动识别系统的海事信息网建设方案[J].大连海事大学学报,2003(3),68-71.
    [21]Hasegawa K, Hata K, Niwa K., Fukuto J. Transmission evaluation of Ship-borne Automatic Identification System (AIS) in congested waterways[C]. ITS Telecommunications, ITST 2008.22-24 Oct.2008, Page(s):18-23
    [22]Chang S.J. Development and analysis of AIS applications as an efficient tool for vessel traffic service[C]. MTTS/IEEE TECHNO-OCEAN 2004.9-12 Nov,2004, Volume 4, Page(s):2249-2253
    [23]刘人杰,刘畅,柳晓鸣.AIS应用于VTS中系统容量的分析[J].中国航海,2002,51(2):22-25.
    [24]朱金发,孙文力,汤华编译.船载自动识别系统手册[M].北京:人民交通出版社,2005.6.
    [25]International Maritime Organization. International Convention for the Safety of Life at Sea, 1974, Chapter V, Safety of Navigation & Related Guidelines, Effective 1 July,2002.
    [26]鲁远曙.海军船舶自动识别系统(NAIS)[J].舰船电子工程,2006,24(6):43-45
    [27]杨秉曦.船舶自动识别系统国际标准及其制定[J].交通标准化,2002(1):4243.
    [28]袁安存,张淑芳编译.通用船载自动识别系统国际标准汇编[M].大连:大连海事大学出版社,2005.
    [29]IALA Technical Clarifications on ITU Recommendation. ITU-R M.1371-1, Edition 1.5. December 2003.
    [30]催岚波主编.船舶通信与导航[M].哈尔滨:哈尔滨工程大学出版社,2007.2.
    [31]国际电工委员会.海上导航和无线电通信设备及系统IEC61993第二部分:通用船载自动识别系统(AIS).
    [32]W.H. Sandford FRIN Presidents Representative Royal Institute of Navigation 1.07.02. AIS INFORMING THE MARINER. IMO/IALA Seminar on AIS, Session No.5, Paper No.1.
    [33]IMO Resolution A.917 (22). Guidelines for the onboard operational use of shipborne automatic identification system (AIS) [S].
    [34]IALA Technical Clarifications on ITU Recommendation[S]. ITU-R M.1371-1, Edition 1.5. December 2003.
    [35]IALA Guideline No.1028 on the Automatic Identification System (AIS) Volume 1, Part I Operational Issues[S], Edition 1.3. December 2004.
    [36]Ala Aism. IALA recommendation A-124 on Automatic Identification System (AIS) shore station and networking aspect relating to the AIS service [Z]. Saint Germain en Laye France: IALA,2003.
    [37]朱飞祥,张英俊.AIS基站控制软件系统的研究[J].中国航海,2006,67(2):12-15.
    [38]陈平,毛奇林,吴宝昌.船舶自动识别系统及其关键技术探讨[J].中国航海,2002,52(3):35.
    [39]Additional Technical Characteristics of a DSC Transponder Used in a High-speed AIS within a VTS [S]. ITU-R M.825 (Annex 2).
    [40]王飞舟,张英俊,范成梁.自组织时分多址接续系统的吞吐模型[J].大连海事大学学报,2002,28(2):43-47.
    [41]张军,张其善,邓秋林.S-TDMA数据链系统时隙预约选择算法分析[J].北京航空航天大学学报,2001,27(5):514-517.
    [42]陈平,毛奇林,吴宝昌.船舶自动识别系统及其关键技术探讨[J].中国航海,2002,52(3):35-40.
    [43]张京娟,郝燕玲.AIS系统时隙预约选择算法的分析[J].哈尔滨工程大学学报,2002,23(5):52-56.
    [44]黄凯,毛玉泉,苗强,戚云军.STDMA数据链系统的动态时隙分配[J].火力与控制系统,2007,32(7):23-26.
    [45]刘昌锦等.数据链时隙动态分配算法建模分析[J].仪器仪表学报,2007,28(4):365-368.
    [46]Shwu-Jing Chang. Vessel identification and monitoring systems for maritime security[C]. Security Technology, Proceedings IEEE 37th Annual 2003.14-16 Oct.2003, Page(s):66-70
    [47]Hu Wenhua, Xu Kaiyu, Zhou Weina. AIS Information Display System Design Based-on the Embedded System[C]. Electronic Measurement and Instruments, ICEMI 2007. Aug.16-July 18,2007,Page(s):3191-3195
    [48]Yang Z, Imazu H. Algorithm for cooperative collision Avoidance through communication with Automatic Identification System [A]. IEEE Computation Intelligence for Modeling, Control and Automation,2005 and International Conference on Intelligent Agents, Web Technologies and Internet Commerce [C],2005,1084-1088.
    [49]Chang S.J. Satellite-based vessel tracking and monitoring as the long range mode of AIS[C]. OCEANS, Proceedings of MTS/IEEE,2005.17-23 Sept.2005, Vol.2, Page(s):1480-1484
    [50]Huafeng Wu, Haiguang Chen, Qiang Zhou, Chuanshan Gao. Throughput Performance of Marine STDMA Ad-hoc Nerwork[C]. Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, SNPD 2007. July 30-Aug.1 2007, Volume 1, Page(s):829-834
    [51]柳邦声.SOTDMA技术在AIS系统中的应用[J].青岛远洋船员学院学报,2003,24(4):53-56.
    [52]Lessing P.A, Bernard L.J, Tetreault C.B J, Chaffin J.N. Use of the Automatic Identification System (AIS) on Autonomous Weather Buoys for Maritime Domain Awareness Applications[J]. OCEANS 2006,18-21 Sept.2006, Page(s):1-6
    [53]Sawano N. Current Situation of Digitalized Ship Navigation System for Safety[C]. Advanced Information Networking and Applications-Workshops,2008. AINAW,25-28 March 2008 Page(s):1134-1137
    [54]Schwehr K.D, McGillivary P.A. Marine Ship Automatic Identification System (AIS) for Enhanced Coastal Security Capabilities[C]. An Oil Spill Tracking Application, Oceans 2007. Sept.29-Oct.4 2007, Page(s):1-9
    [55]于志刚,卢秀山,张莉娜,丁伟.NMEA0183协议及基于VB数据提取的实现[J].山东科技大学学报(自然科学版),2006,25(4):80-86.
    [56]The National Marine Electronics Association. NMEA-0183 Protocol Description[S]. Version 2.20, January 2004
    [57]汤洁,万曼影.CAN和NMEA2000-CAN网络在舰船系统中的应用.船舶工程,1999(6):39-44.
    [58]National Marine Electronics Association. NMEA2000 Standard for Serial-Data Networking of Marine Electronic Devices [S], Version 3.4, April 30,1998.
    [59]Lee. A Luft, Larry Anderson, Frank Cassidy. NMEA 2000-A Digital Interface for the 21~(st) Century[C], Presented at Institute of Navigation's 2002 National Technical Meeting January 30,2002.
    [60]刘人杰,刘畅,黄习刚.船舶自动识别系统的信息传输[J].中国航海,2002,52(3):41-44.
    [61]周毅.AIS信息解码和显示[J].航海技术,2006(2):34-36.
    [62]林长川.船载AIS的信息内容显示与理解[J].航海技术,2002(3):24.
    [63]孙清,曹玉强,刘金鹏.基于VB的船载GPS接收机与PC机的串行通讯[J].工业控制计算机,2005,18(2):22-23.
    [64]纪贤标,邵哲平,潘家财,孙腾达.AIS信息分布式采集系统的开发及关键技术[J].上海海事大学学报,2007,28(1):28-31.
    [65]徐志京,周薇娜.AIS输出信息的采集及处理技术研究[J].航海技术,2006(2):29-31.
    [66]IEC/PAS 61162-100, Maritime navigation and radio communication equipment and systems-Digital interfaces-Part 100:Single talker and multiple listeners Extra requirements to IEC61162-1 for the UAIS [S], Edition1.0,2002.4.
    [67]黄丽卿,胡稳才,邵哲平.AIS输出数据包的解包技术研究[J].集美大学学报(自然科学版),2005,10(1):37-41.
    [68]吴建华,陶德馨.自动船舶识别系统的信息解码技术研究[J].武汉理工大学学报(交通科学与工程版),2007,31(4):595-598.
    [69]李亮,杨春金.基于多线程的AIS信息处理与存储.舰船电子工程,2007,27(3):175-178.
    [70]赵欣,顾新.AIS的网络管理[J].中国航海,2005,63(2):61-63.
    [71]李腊元,李春林.计算机网络技术.北京:国防工业出版社,2004
    [72]边明远,陈思忠,罗汉军.智能交通系统(ITS)及其发展[J].武汉理工大学学报(信息与管理工程版),2001,23(1):67-80.
    [73]商蕾,王继峰,栗红强.智能交通综合信息服务系统建设研究[J].交通与计算机,Vol.23,2005(6):32-34.
    [74]李瑞敏,陆化普,史其信.智能交通系统综合信息平台研究[J].中南公路工程,Vol.30,2005(2):30-33.
    [75]田忠和,陈虎.在智能交通系统(ITS)中应用GPRS技术[J].计算机与数字工程,2004,32(5):39-42.
    [76]郝清赋,汪浩,王敬全,吴睎.海上智能交通系统体系的构建与实现[J].中国航海,2001(2):46-50.
    [77]应士君,施朝健,杨神化.海上智能交通系统的构架研究[A].中国航海学会2005年度学术交流会论文集专刊,2005,48-50.
    [78]张鹭,高倍力,唐安慧.内河智能交通系统研究[J].水运工程,2006(9):1-4.
    [79]李勇,周品,谭建军.基于AIS与GIS的船舶监控管理系统研究[J].微计算机信息,200723(6):250-251
    [80]李大军,常青,梅顺良.AIS系统协议栈的研究与实现[J].微计算机信息,2005,21(12):47-49.
    [81]Hassine M.B, Grati K, Ghazel A, Kouki A. Design and Implementation of AIS Link Layer Using SDL-RT[C]. Systems Conference,2nd Annual IEEE,2008.7-10 April 2008, Page(s):1-5
    [82]Ottmar Raeymaeckers. VDL Mode 4 Point-to-point communications protocol evaluation applied to airline operational communications [D]. Sweden:Department of Aeronautics Royal Institute Technology,2000.
    [83]Olivier Berder, Philippe Rostaing, Gilles Burel. Inter-channel interference rejection for maritime AIS system [C]. The 5th Int. Conf. on Intelligent Transportation Systems Telecomm.27-29 June 2005, Brest, France.
    [84]Cervera M.A, Ginesi A. On the performance analysis of a satellite-based AIS system[C]. Signal Processing for Space Communications, SPSC 2008.6-8 Oct.2008, Page(s):1-8
    [85]Draft Recommendation of Performance Standards for an Universal Shipborne Automatic Identification System [S]. IMO-Nav43ais (Annex 5).
    [86]王飞舟.自动识别系统(AIS)性能综合评价[J].中国航海,2001,48(11):15-18.
    [87]Lee H.S, Lee S.M, Lee H.H. The Realization of the Performance Estimation System on AIS SOTDMA Algorithm[C].5th IEEE International Conference on Industrial Informatics,2007. 23-27 June 2007, Volume 1, Page(s):405-410
    [88]Hata K, Hasegawa K, Niwa K, Fukuda H. AIS Simulator and ITS Applications[C]. Multimedia Signal Processing and Communications, ELMAR 2006. June 2006, Page(s):223-226
    [89]刘彤,吴建华,雷金平.AIS通信系统性能分析[J].交通科技,2004(4):134-136.
    [90]Reiten K, Schlanbusch R, Kristiansen R, Vedal F, Nicklasson P.J, Berntsen P.C. Link and Doppler Analysis for Space-Based AIS Reception[C]. Recent Advances in Space Technologies, RAST 2007.14-16 June 2007, Page(s):556-561
    [91]胡越黎,孙斌.AIS网络数据链路容量分析及拥塞解决方法[J].计算机测量与控制,2007,15(11):1631-1634.
    [92]Wang Ershen, Zhang Shufang, Hu Qing, Liang Lifang. Design of information display and control instrument based on SoC for AIS and GPRS monitoring system[C]. Industrial Electronics and Applications, ICIEA 2008.3-5 June,2008, Page(s):32-35
    [93]Obad D, Bosnjak-Cihlar Z. Benefits of automatic identification system within framework of river information services[C]. Electronics in Marine, Proceedings Elmar 2004.16-18 June 2004, Page(s):143-147
    [94]郑少仁,王海涛,赵志峰等.Ad Hoc网络技术.北京:人民邮电出版社,2005.1
    [95]王金龙,王呈贵,吴启晖等.Ad Hoc移动无线网络.北京:国防工业出版社,2004.5
    [96]于宏毅等.无线移动自组织网.北京:人民邮电出版社,2005.4
    [97]P. Jacquet, P. Muhlethaler and A. Qayyum. Optimized link state routing (OLSR) protocol. Internet Draft. Draft-ietf-manet-olsr-06.txt, jul 2002
    [98]S. Corson, J. Macker. Mobile Ad hoc Networking-Routing Protocol Performance Issues and Evaluation Considerations. RFC2501, Request for Comments,1999.1
    [99]V. Park and S. Corson. Temporally-Ordered Routing Algorithm (TORA) Version 1 Functional Specification. IETF,2004.
    [100]C. E. Perkins, E. M. Royer, S. R. Das. Ad hoc On Demand Distance Vector (AODV) Routing. IETF RFC 3561,2003.
    [101]D. Johnson, Y. Hu and D. Maltz. The Dynamic Source Routing Protocol (DSR) for Mobile Ad Hoc Networks for IPv4. IETF RFC 4728,2007.
    [102]C. E. Perkins and P. Bhagwat. Highly Dynamic Destination-Sequenced Distance-Vector Routing (DSDV) for Mobile Computers. In ACM SIGCOMM'94 Conference on Communications Architectures, Protocols and Applications, London, England,1994.8:234-244
    [103]S. Deering, C. Partridge and D. Waitzmann. Distance vector multicast routing protocol. RFC 1075,1988.11
    [104]杨银辉,吴国新.移动自组网的MAC层研究与展望[J].数据通信,2005(3):13-16.
    [105]柯志亨,程荣祥,邓德隽著.NS2仿真实验—多媒体和无线网络通信[M].北京:电子工业出版社,2009.3.
    [107]王辉.网络模拟器的原理和应用.西安:西北工业大学出版社,2008.8.
    [108]马健丽.移动Ad hoc网络的NS仿真[J].计算机工程,2005(7),176-178.
    [109]王兆强,葛万成,皮坤宝.用NS2进行无线网络仿真[J].现代电子技术,2004,189(22):27-29.
    [110]黄筱俊,郑善贤.基于NS的移动网络仿真研究[J].微机发展,2004,14(5):25-27.
    [111]高振国,温东新,刘宏伟,左德承.构建无线自组网仿真场景[J].宇航学报,2006,27(4):806-813.
    [112]王晓曦,王秀利等.NS2网络仿真器功能扩展方法及实现[J].小型微型计算机系统Vol25,No.6,2004.6.
    [113]李越,钱德沛等.网络仿真器NS问题分析及改进方案[J].系统仿真学报,2005,17(11):2832-2836.
    [114]寇小文,周铁军.NS网络仿真技术及其结果输出和分析[J].信息技术,2007(12):93-96.
    [115]谭长庚,张芝华,王建新,陈松乔.移动自组网性能评价参数的研究及仿真分析[J].计算机仿真,2008,25(1):120-124.
    [116]苏炎荣,徐卓农.基于NS2的移动自组网MAC协议仿真分析[J].信息技术,2007(10):84-87.
    [117]王陆江,张伟,张敬忠.基于TDMA的无线传感器网络时隙分配算法[J].计算机工程与设计,2008,29(7):1706-1708.
    [118]Rubin I, Zhang Z. Message delay analysis for TDMA schemes using contiguous slot assignments[J]. IEEE Transactions Communications,1992, Vol.40:730-737.
    [119]李大军,姚罡,常青,梅顺良.SOTDMA技术应用及其性能分析[J].电子技术应用,2006(2):126-128.
    [120]李渊,张军,夏锡刚,吴限.自组织时分多址数据链网络的仿真框架[J].系统仿真学报,2005,17(9):2146-2149.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700