RADAR HRR PROFILING FOR GROUND MOVING TARGET USING PHASE-CODED AND HOPPED-FREQUENCY WAVEFORMS  

作　　者：Li Yan Wang Changming 

机构地区：[1]School of Electronic Engineering, Xidian University, Xi ＇ an 710071, China

出　　处：《Journal of Electronics(China)》2007年第2期187-190,共4页电子科学学刊（英文版）

基　　金：Supported by the National Natural Science Foundation of China (No.60302009).

摘　　要：To obtain the radar High Range Resolution (HRR) profile of the slowly moving ground target in strong clutter background, the Phase-Coded Hopped-Frequency (PCHF) waveform is proposed. By multiple-bursts coherent processing, the HRR profile synthesis, target velocity compensation and clutter compression can be accomplished simultaneously. The new waveform is shown to have good ability to suppress ground clutter and good Electronic Counter-CounterMeasures (ECCM) ability as well. The clutter compression performance of the proposed method is verified by the numerical results.To obtain the radar High Range Resolution （HRR） profile of the slowly moving ground target in strong clutter background, the Phase-Coded Hopped-Frequency （PCHF） waveform is proposed. By multiple-bursts coherent processing, the HRR profile synthesis, target velocity compensation and clutter compression can be accomplished simultaneously. The new waveform is shown to have good ability to suppress ground clutter and good Electronic Counter-CounterMeasures （ECCM） ability as well. The clutter compression performance of the proposed method is verified by the numerical results.

关 键 词：Radar High Range Resolution （HRR） profile Phase-Coded Hopped-Frequency （PCHF） waveform Clutter compression Ground moving target detection 

分 类 号：TN957.52[电子电信—信号与信息处理]