摘要
基于电力系统对卫星导航定位的自主安全性要求,研究用于电力终端的北斗定位技术,设计了一款用于电力行业终端的北斗定位导航模块,主要包括模块的模拟前端设计、数字信号处理及分析,重点对低功耗小型化设计、提高接收灵敏度设计等进行研究,并对所设计的北斗模块实物进行了实际测试和分析,成果已开始在电力行业试点应用。
According to the requirement of safety satellite positioning services in power system, the BeiDou Satel-lite positioning techniques for power terminal is investigated. A BeiDou positioning module for power terminal is designed,which mainly includes the analog front-end, digital signal processing module. Low-power miniaturization and high sensitiv-ity are discussed deeply. Finally, the BeiDou positioning prototype is tested in laboratory and outdoor environment.
出处
《宇航计测技术》
CSCD
2017年第5期22-29,共8页
Journal of Astronautic Metrology and Measurement
关键词
北斗卫星导航系统
电力终端
接收灵敏度
BeiDou Satellite positioning system
Power terminal
Receiving sensitivity