基于二次相差法的多频连续波雷达测距算法研究  

The Algorithm of Quadratic Phase Difference for Multiple Frenquency CW Radar Ranging

作　　者：曹延伟[1] 程翥[1] 皇甫堪[1] 

机构地区：[1]国防科技大学电子科学与工程学院信号处理研究室,长沙410073

出　　处：《信号处理》2005年第2期178-180,125,共4页Journal of Signal Processing

摘　　要：本文提出一种基于双频测距的多频连续滤雷达测距新算法,即二次相差法。与传统的测距方法相比,该算法具有算法简单,实现方便,测距精度高等特点。文章介绍了二次相差法的基本原理,并给出了仿真的结果,结果表明该算法具有较高的测距精度。A new algorithm based on dual frequency is proposed in this paper for multiple frequency CW radar ranging. It is named the method of quadratic phase difference. It is simple in algorithm, convenient to be realized and accurate. The paper introduces the principle of the algorithm, simulation results are also given, the results indicate that this algorithm is high accurate for ranging.

关 键 词：雷达测距 多频连续波 算法研究 相差 测距精度 双频测距 测距方法 基本原理 新算法 

分 类 号：TN953.2[电子电信—信号与信息处理] U293.221[电子电信—信息与通信工程]