基于SNS的星基ADS-B系统性能仿真
摘要
星基广播式自动相关监视(ADS-B)系统是实现未来民航监视的关键技术。为了仿真验证星基ADS-B系统的监视性能,首先介绍了空间网络仿真(SNS)软件,然后基于SNS给出了星基ADS-B系统的仿真模型、飞机节点模型和卫星节点模型,并详细描述了两个节点的主要功能,最后使用该模型对系统的性能进行了仿真。仿真结果和理论计算结果的一致性,验证了仿真模型的正确性。仿真结果表明,星基ADS-B接收机的监视容量决定于空天链路的误码率和应用子系统所要求的位置报文更新间隔。
引文
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[10]郭欣,张军,张涛.移动卫星网络仿真验证系统研究[J].遥测遥控, 2010, 31(1):41-47.
[11] RTCA. Minimum Operational Performance Standards for1090 MHz Extended Squitter Automatic Dependent Surveil-lance–Broadcast(ADS-B)and Traffic Information Services-Broadcast(TIS-B):DO-260B[S]. Washington, D. C.:RadioTechnical Commission for Aeronautics, 2009.
[2] GUPTA O P. Global augmentation of ADS-B using IridiumNEXT hosted payloads[C]//Integrated Communications, Naviga-tion and Surveillance Conference. Piscataway, NJ:IEEE Com-puter Society, 2011:1-15.
[3] FRANCIS R, NOEL J M, VINCENT R. Orbital monitoring ofautomatic dependent surveillance-broadcast(ADS-B)signalsfor improved air traffic surveillance in remote and ocean air-space[C]//the 62nd International Astronautical Congress. Paris:IAF, 2011:3111-3119.
[4] ITU. Working document towards a preliminary draft new re-port itu-rm.[ADS-B]-Reception of automatic dependent sur-veillance broadcast via satellite and compatibility studies withincumbent systems in the frequency band 1088.7-1097-1.3MHz:Annex 12 to Working Party 5B[R]. Budapest:Interna-tional Telecommunication Union, 2015.
[5] GARCIA M A, STAFFORD J, MINNIX J, et al. Aireon spacebased ADS-B performance model[C]//2015 Integrated Commu-nication, Navigation and Surveillance Conference. Herdon,VA, USA:IEEE, 2015:C2-1-C2-10.
[6] MARTIN J P, MARENGO B. Satellite ADS-B message colli-sion simulation[C]//VIII Conferencia Cientifica de Telecommu-nications, 2015:1-6.
[7] Pryt R V D, Vincent R. A Simulation of Signal Collisions overthe North Atlantic for a Spaceborne ADS-B Receiver UsingAloha Protocol[J]. Positioning, 2015, 6(3):23-31.
[8]刘海涛,王松林,秦定本,等.星基ADS-B接收机监视容量分析[J].航空学报, 2017, 39(5).
[9]范伟强.空事卫星星上路由技术研究[D].北京:北京航空航天大学, 2019.
[10]郭欣,张军,张涛.移动卫星网络仿真验证系统研究[J].遥测遥控, 2010, 31(1):41-47.
[11] RTCA. Minimum Operational Performance Standards for1090 MHz Extended Squitter Automatic Dependent Surveil-lance–Broadcast(ADS-B)and Traffic Information Services-Broadcast(TIS-B):DO-260B[S]. Washington, D. C.:RadioTechnical Commission for Aeronautics, 2009.