基于通航飞机平台的北斗短报文通信性能评估  

Communication performance evaluation of BeiDou′s short message based on general aviation aircraft platform

作　　者：王尔申 左权 雷虹[3] 曲萍萍 庞涛 孙军 徐嵩 WANG Er-shen;ZUO Quan;LEI Hong;QU Ping-ping;PANG Tao;SUN Jun;XU Song(College of Electronic and Information Engineering,Shenyang Aerospace University,Shenyang 110136;Liaoning General Aviation Academy,Shenyang Aerospace University,Shenyang 110136;Electromagnetic Environment Effect Top Laboratory of Aviation Industry,ShenyangAircraft Design&Research Institute,Shenyang 110035,China;Unit 90,People′s Liberation Army 93398,Shenyang 024413,China)

机构地区：[1]沈阳航空航天大学电子信息工程学院,沈阳110136 [2]沈阳航空航天大学辽宁通用航空研究院,沈阳110136 [3]沈阳飞机设计研究所电磁环境效应航空科技重点实验室,沈阳110035 [4]中国人民解放军93398部队90分队,沈阳024413

出　　处：《沈阳航空航天大学学报》2021年第2期52-57,共6页Journal of Shenyang Aerospace University

基　　金：国家自然科学基金(项目编号:61571309,61901284);辽宁省重点研发计划项目(项目编号:2020JH2/10100045);辽宁“百千万人才工程”项目(项目编号:04021407);辽宁省自然科学基金(项目编号:2019-MS-251);辽宁省教育厅科研项目(项目编号:L201705,L201716);辽宁省高等学校优秀人才支持计划项目(项目编号:LR2016069);辽宁省“兴辽英才计划”项目(项目编号:XLYC1907022);沈阳市高层次创新人才计划项目(项目编号:RC190030)。

摘　　要：为更好地评估测试北斗短报文的通信性能,服务航空应用,在研究北斗短报文通信性能评估方法的基础上,利用通用航空飞机搭载北斗终端进行数据采集,并对北斗短报文通信性能进行飞行测试评估。通过飞行试验采集本场和转场飞行时北斗终端的通道波束和短报文等信息,评估在不同飞行高度、不同搭载位置等情况下北斗短报文的通信性能。飞行测试评估结果表明:北斗短报文通信成功率受搭载环境影响,在北斗终端天线与北斗通信卫星可视情况良好的情况下,通信成功率较高,验证了北斗短报文通信功能适用于通用航空监视应用等领域。In order to evaluate and test the communication performance of BeiDou′s short messages better,such technology can enhance the service towards the aviation applications.Based on the study of the BeiDou′s short message communication performance evaluation method,the general aviation aircraft equipped with the BeiDou′s terminal which was used for data collection,where the BeiDou′s short message communication performance was evaluated by flight test.The flight tests at Faku Shenyang general aviation airport was carried out,to collect information such as channel beams and short messages of BeiDou′s terminal during local and transit flights,and evaluate the communication performance of Beidou′s short message under different flight altitudes,different loading positions and different geographic locations.The flight test evaluation results show that the success rate of the BeiDou′s short message communication is affected by the environment.When the BeiDou′s terminal antenna and the BeiDou′s communication satellite are in good visibility,the communication success rate is high.It also shows the BeiDou′s short message communication function is suitable for general aviation surveillance applications and other fields.

关 键 词：通用航空 北斗卫星导航系统 短报文 飞行试验 性能评估 

分 类 号：TN967.1[电子电信—信号与信息处理]