Goertzel算法在识别箔条干扰中的应用  

Application of Goertzel Algorithm to Identifying The Chaff Jamming

作　　者：刁华伟[1] 陆盛辉 邵佳 

机构地区：[1]防空兵指挥学院 [2]解放军73136部队

出　　处：《舰船电子对抗》2011年第2期86-88,共3页Shipboard Electronic Countermeasure

摘　　要：基于对箔条回波信号特征的研究,提出了用Goertzel算法对雷达接收到的回波信号进行频谱分析,以达到识别箔条干扰的目的,通过理论分析和Matlab仿真证实了Goertzel算法能提高识别箔条干扰的能力,增强雷达的探测能力。Based on the study on the chaff echo signal feature of chaff echo sgnals,this paper presents to perform the spectrum analysis to echo signals received by the radar by using Goertzel algorithm, in order to identify the chaff jamming;through the theory analysis and Matlab simulation, proves that the Goertzel algorithm can increase the identification ability to the chaff jamming,and can enhance the detection ability of radar.

关 键 词：箔条干扰 频谱 GOERTZEL算法 仿真 

分 类 号：TN972.4[电子电信—信号与信息处理]