GB/T 39414.3-2020北斗卫星导航系统空间信号接口规范第3部分:公开服务信号B1I标准
英文:Interface specification for signal in space of BeiDou navigation satellite system—Part 3: Open service signal B1I GB/...
英文:Interface specification for signal in space of BeiDou navigation satellite system—Part 3: Open service signal B1I GB/...