文档介绍：BD420005—2015北斗/全球卫星导航系统(GNSS)导航单元性能要求及测试方法PerformancerequirementsandtestmethodsforBeiDou/GlobalNavigationSatelliteSystems(GNSS)navigationunit2015-10-19发布2015-11-01实施I目次前言...............................................................................................................................................................III1范围...........................................................................................................................................................12规范性引用文件.......................................................................................................................................13术语、定义和缩略语...................................................................................................................................................................................................................................................................................................................................................................................................................34性能要求......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................