摘要
GPS是目前应用最广泛的GNSS系统,L5载频的启用是GPS现代化的一个重要的里程碑。文章综合介绍了国外对GPS L5信号的观测研究。描述了GPS L5信号的信号结构、产生原理以及频谱特征。
GPS is tne most commomly used GNSS so far,the turning on of L5 payload is a milestone of GPS mordenization.This article gives a comprehensive introducion to the observation of GPS＇s L5 signal abroad,the signal structure,generation and characteristics of GPS L5 are also disscussed in this article.
出处
《舰船电子工程》
2010年第3期89-91,共3页
Ship Electronic Engineering
