摘要
本文介绍了GPS接收机核心算法中的伪码跟踪锁相环设计,对实际应用中的非相干延迟锁定环的工作原理进行了详细推导,着重介绍了归一化超前减滞后包络鉴相器和理想二阶环的设计。
In this paper, the key Digital Signal Process Algorithm for the GPS receiver, Pseudo-code PLL, was introduced. The NCDLL Principle for the practical application was demonstrated also, especially focused on the Normalized Early-Minus-Late enveloped Phase Detector and 2nd order Loop.
出处
《现代导航》
2010年第6期33-36,共4页
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