技术简介

基于专利技术CDRadio播发北斗卫星导航差分修正数据，具有系统成本低、覆盖范围广、部署建设快、用户数量无限制的特点。它由北斗基准站输出差分修正数据及授时信息，经过CDRadio设备调制到广播频道播发；用户可以通过基合系统的接收终端共享其播发的北斗差分修正数据及授时信息。

Introduction

Based on the patented technology CDRadio, the system broadcasts Beidou satellite navigation differentialcorrection data, which is characterized by low cost, wide coverage, fast deployment and construction, andunlimited number of users. The Beidou reference station outputs differential correction data and timinginformation, which are modulated by CDRadio equipment to broadcast on the broadcasting channel. Users canshare the broadcasted Beidou differential correction data and timing information through the receiving terminalofthe BDS-CDRadio system.