一种相位编码信号多普勒补偿方法的研究与实现  

Study and Implementation of a Doppler Compensation Method for Phase-Coded Signals

作　　者：卢护林[1] 冼友伦[1] 苏涛[1] 

机构地区：[1]西安电子科技大学,西安710071

出　　处：《火控雷达技术》2009年第1期23-25,106,共4页Fire Control Radar Technology

摘　　要：在相位编码信号脉冲压缩技术中,存在着多普勒频率敏感性问题,需要对多普勒频率进行补偿。本文在分析多普勒敏感性原因的基础上,提出了一种补偿算法,该方法可以从根本上解决相位编码信号对多普勒频率的敏感性问题,并通过MATLAB仿真证明了这一算法的正确性与可行性。Because of Doppler frequency sensitivity in phase-coded signals pulse compression, Doppler frequency compensation is necessary. Based on causes of Doppler frequency sensitivity, a new compensation method is proposed to attenuate Doppler frequency sensitivity radically. Simulation with MATLAB shows that this method is effective and feasible.

关 键 词：相位编码信号 多普勒频率 MTD 脉冲压缩 

分 类 号：TN911.7[电子电信—通信与信息系统]