一种调频连续波距离-速度配对处理方法  

Signal processing based on range-velocity matching in frequency-modulated continuous wave radars

作　　者：潘勇先[1] 朱子平[1] 

机构地区：[1]华东电子工程研究所,合肥230088

出　　处：《雷达与对抗》2011年第4期21-23,33,共4页Radar & ECM

摘　　要：通过分析线性调频连续波雷达回波差拍信号的频谱特点,提出了一种目标差拍幅度谱值配对和多普勒测距误差校正及解决距离-速度耦合的方法,并进行了计算机仿真。仿真结果验证了本文方法的有效性。A method of matching the amplitude spectrum values is proposed to correct the Doppler range-finding errors and eliminate the range-velocity coupling based on the analysis of the spectrum characteristics of the echo beat signals of the linear frequency-modulated continuous wave （LFMCW） radars. Besides, the computer simulation is performed, and the results indicate that the method is verified to be effective.

关 键 词：线性调频连续波雷达 误差校正 距离-速度耦合 

分 类 号：TN958.94[电子电信—信号与信息处理]