BeiDou Navigation Satellite System Signal In Space Interface Control Document - Open Service Signal B1I (Version 1.0).pdf

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1、BeiDouNavigationSatelliteSystemSignalInSpaceInterfaceControlDocumentOpenServiceSignalB1I(Version1.0)ChinaSatelliteNavigationOfficeDecember20122012ChinaSatelliteNavigationOfficeContent1Statement....................................................................................

2、.......12Scope.................................................................................................13BeiDouSystemOverview..................................................................13.1SpaceConstellation.........................................................

3、...........13.2CoordinateSystem......................................................................13.3TimeSystem...............................................................................24SignalSpecifications..............................................................

4、............34.1SignalStructure..........................................................................34.2SignalCharacteristics.................................................................34.2.1CarrierFrequency.............................................................

5、34.2.2ModulationMode.............................................................34.2.3PolarizationMode............................................................44.2.4CarrierPhaseNoise..........................................................44.2.5User-ReceivedSignalPowerLeve

6、l...................................44.2.6SignalMultiplexingMode................................................44.2.7SatelliteSignalBandwidthandOut-bandSuppression.....54.2.8Spurious...........................................................................54.2.9SignalCoherenc

7、e..............................................................54.2.10EquipmentGroupDelayDifferential................................54.3RangingCodeonB1I.................................................................6IBDS-SIS-ICD-B1I-1.02012-122012ChinaSatelliteNavigationOff

8、ice5NAVMessage........................................