一种新的提取脉冲雷达载频方法的研究

A Study of A New Method of Estimating the Carrier Frequency of Pulse Radar

基于锁相环有良好的窄带载波跟踪特性和良好的调制跟踪特性及脉冲雷达信号的特点 ,提出了实现雷达载频提取的两种方案 ,和检测用这两种方案测量频率产生误差的方法。

Two methods of estimating radar carrier frequency are presented in this paper. The corresponding methods of calculating errors caused by measurement in the two ways are also put forward. These methods are all based on the fact that phrase-locked-loop have good characteristics of narrow-band carrier tracing and modulating tracing .