星载通导融合创新发展趋势分析

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中图分类号：TN96 文献标志码：A文章编号：1003-3114（2025）04-0749-07

Abstract：Current statusofresearchonsatelltecommunicationsystmsandsatellte navigaionsystemsisreportedTheappicationoftheBeiDounavigationsystemhaspenetratedintoallwalksoflife.Tiantongcommunicationsystemisbasedomedim-andlowspeedmobilecommunicationservices，realizing thefunctionsofsatellteteleponyandmobiledatacommunication.Zhongxigandthe Asia-Pacificseriesof high-throughputcommunicationsatelites，whichadoptKa-bandmulti-beambroadbandcommunicationsystem， areequippedwithlarge-capacitydatatransmsionapaityAndteLowEarthrbit（LEO）satelionstelltionepresentdbyStarNethasrealizedommunicationandnavigationfusionservicesSatelitecommunicationandnavigationfusiontechologyisovingfrom theoreticalexploratiotolargcaleplicationditsevelopentwillprofoudlyetesapefifrastrucureforfuturespace services.Withthemulti-angleandomni-directionaldevelopmentofcommuncationandnavigationfusiontechnologythedemandfor end-user-orientedservices willsurelydrivetherapidinnovationanddevelopmentofthewholeindustrialchainofalgorithms，chips， modules，antennas，terminalsandsystems.Andcommunicationandnavigationfusiontechnologywillsurelyevolveinadirectionof highintegratiointellgenceandmulti-domainoperationintefuture.Theservcesenariowillbefurterexpadedfrorent earth coverage to deep space，so as to establish a more ubiquitous space infrastructure.

Keywords：integration of communication and navigation;driving force;key technologies；development trends

0 引言

第二代导航卫星系统自20世纪70年代开始建设，以高精度定位与授时为核心，广泛应用于交通、测绘、金融等领域，包括中国BDS、美国GPS、俄罗斯格洛纳斯和欧洲伽利略4个全球导航系统，以及日本准天顶卫星系统和印度区域卫星导航系统这2个区域导航系统[1]。（剩余10556字）