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工信部无2014317-3 卫星定位系统操作规范
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工信部无2014317-3 卫星定位系统操作规范 目录 1.范围 ..............................................................................................................................................1 2.符号和缩略语...............................................................................................................................1 3.术语和定义...................................................................................................................................1 3.1 目标信号............................................................................................................................1 3.2 主星....................................................................................................................................1 3.3 邻星....................................................................................................................................1 3.4 卫星星历............................................................................................................................1 3.5 双星定位............................................................................................................................1 3.6 参考信号............................................................................................................................1 3.7 到达时差............................................................................................................................1 3.8 到达频差............................................................................................................................1 3.9 地理信息系统软件............................................................................................................2 4.卫星定位系统操作流程和规范...................................................................................................2 4.1 定位处理流程....................................................................................................................2 4.2 卫星定位系统操作规范....................................................................................................3 5.定位参数可信度判定...................................................................................................................4 5.1 FO 参数可信度判定..........................................................................................................4 5.2 到达时差和到达频差参数可信度判定............................................................................4 附录 A ...............................................................................................................................................5 1.范围 卫星定位系统操作规范只适用于基于双星定位原理的定位系统。 2.符号和缩略语 FO 两颗卫星本振频率漂移引入的频率差 Frequency Offset TDOA 到达时差 Time Difference of Arrival FDOA 到达频差 Frequency Difference of Arrival
工信部无2014317-3 卫星定位系统操作规范 目录 1.范围 ..............................................................................................................................................1 2.符号和缩略语...............................................................................................................................1 3.术语和定义...................................................................................................................................1 3.1 目标信号............................................................................................................................1 3.2 主星....................................................................................................................................1 3.3 邻星....................................................................................................................................1 3.4 卫星星历............................................................................................................................1 3.5 双星定位............................................................................................................................1 3.6 参考信号............................................................................................................................1 3.7 到达时差............................................................................................................................1 3.8 到达频差............................................................................................................................1 3.9 地理信息系统软件............................................................................................................2 4.卫星定位系统操作流程和规范...................................................................................................2 4.1 定位处理流程....................................................................................................................2 4.2 卫星定位系统操作规范....................................................................................................3 5.定位参数可信度判定...................................................................................................................4 5.1 FO 参数可信度判定..........................................................................................................4 5.2 到达时差和到达频差参数可信度判定............................................................................4 附录 A ...............................................................................................................................................5 1.范围 卫星定位系统操作规范只适用于基于双星定位原理的定位系统。 2.符号和缩略语 FO 两颗卫星本振频率漂移引入的频率差 Frequency Offset TDOA 到达时差 Time Difference of Arrival FDOA 到达频差 Frequency Difference of Arrival
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