北斗系统空间信号接口控制文件B1C、B2a（测试版）

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1、北斗卫星导航系统空间信号接口控制文件公开服务信号B1C、B2a（测试版）中国卫星导航系统管理办公室二〇一七年八月2017中国卫星导航系统管理办公室目录1声明..............................................................................................12文件范畴......................................................................................13北斗系统概述

2、..............................................................................13.1空间星座..............................................................................13.2坐标系统..............................................................................23.3时间系统...............

3、...............................................................34信号特性......................................................................................34.1信号结构..............................................................................34.2信号调制........................

4、......................................................44.2.1B1C信号................................................................44.2.2B2a信号.................................................................64.3逻辑电平............................................................

5、..................84.4极化方式..............................................................................84.5载波相位噪声......................................................................84.6杂散...................................................................................

6、...84.7相关损耗..............................................................................84.8数据/码一致性.....................................................................84.9信号一致性..........................................................................94.10地面接收功率电平........

7、......................................................95测距码特性..................................................................................95.1测距码结构..........................................................................95.2B1C信号测距码...................................

8、.............................10I2017中国卫星导航系统管理办公室5.2.1B1C信号主码...........................