该【GPS CA码信号处理与分析的中期报告 】是由【niuww】上传分享,文档一共【2】页,该文档可以免费在线阅读,需要了解更多关于【GPS CA码信号处理与分析的中期报告 】的内容,可以使用淘豆网的站内搜索功能,选择自己适合的文档,以下文字是截取该文章内的部分文字,如需要获得完整电子版,请下载此文档到您的设备,方便您编辑和打印。GPSCA码信号处理与分析的中期报告IntroductionGPS(GlobalPositioningSystem)isaspace-,groundcontrolstations,,GPSreceiverdevicesrelyonsignalsfromthesatellites,whicharetransmittedontwomainfrequencies:L1()andL2().ponents,,,includingthecarrierwave,thenavigationmessage,-icwave,'sposition,velocity,andtime,,,,,ponentisdetected,,,onditions,multipathinterference,,advancedsignalprocessingtechniquesareused,suchascarrierphasesmoothing,whichreducestheeffectsofnoiseonthephasemeasurements,orrection,,codeandphasemeasurements,.
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