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《Journal of Air Force Radar Academy》 2006-01
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Application of Wavelet Decomposition to Radar Anti-velocity-deception Jamming

CHEN Hao1,HE Ming-hao2,MAO Wu-xing2(1.Department of Graduate Management,AFRA,Wuhan 430019,China;2.Departement of Electronic Countermeasures,AFRA,Wuhan 430019,China)  
Based on the velocity gate walkoff jamming signal model,a method of anti-VGWO jamming was proposed in terms of wavelet decomposition.By way of wavelet decomposition of target Doppler returns,selecting the proper threshold,filtering the FM portion of gate walkoff and doing wavelet reconstruction and correction,the returns with eliminated jamming were obtained,by which,the moving target tracking and detecting was done.The simulation result shows that this method is feasible.
【CateGory Index】: TN974
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