北斗-全球卫星导航系统(gnss)测量型天线性能要求及测试方法

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1、北斗-全球卫星导航系统(GNSS)测量型天线性能要求及测试方法?BD420003—2015北斗/全球卫星导航系统（GNSS）测量型天线性能要求及测试方法PerformancerequirementsandtestmethodsforBeiDou/GlobalNavigationSatelliteSystems(GNSS)geodeticantenna2015-10-19发布2015-11-01实施?BD420003-2015目次前言......................................

2、.........................................................................................................................III1范围.................................................................................................................................

3、..........................12规范性引用文———————————————————————————————————————————————件.......................................................................................................................................13术语和定义、缩略语............................

4、...................................................................................................13.1术语和定义.......................................................................................................................................13.2缩略语......

5、.........................................................................................................................................44性能要求.................................................................................................................

6、..................................44.1总则...................................................................................................................................................44.2物理特性.............................................................

7、..............................................................................44.3天线输出.................................................................................................................———————————————————————————————————————————————..........

8、................54.4供电特性...........................................................................................................................................54.5带宽.......................................