Method to Remove the Interference in Reflected Wave of Passive Radar Based on the Improved FastICA
In allusion to the complexion that the serious harm to passive radar which is based on FM (the resource of frequency modulation) by the multiplex interference in identical frequency,and the average method such as filter couldn t remove it,a novel method to eliminate the interference based on the improved FastICA .(fixed point Independent Component Analysis) is presented. This method pick-up the pure signal by blind source separation which is depended on the improved FastICA and eliminate the multiplex interference in identical frequency. The result of blind source separation for the data show that the improved FastICA is a effective method in eliminating the interference. Therefore,this method can improve the precision of orientation for passive radar which is based on the FM.
FastICA FM passive radar multiplez interference in identical frequency
Shuzhao Wang Guibin Jin Guimei Jin Yinhe Wang
College of Science,Air Force Engineering University,Xian 710051,China College of Information Science and Engineering,Shandong University,Jinan 250100,China
国际会议
2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)
北京
英文
3255-3258
2009-08-16(万方平台首次上网日期,不代表论文的发表时间)