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《》 2002-02
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Measuring and Calculating of Radar SNR

LI Hong,WANG Guo yu,YANG Ying ke(No.63891 P.L.A.,Luoyang.471003,China)  
According to the theory of radar signal analysis, a method is put forward which separates the radar echo wave signal turned from the target from the mixture of radar echo wave with jamming signal at the video terminal of radar, and a method is also put forward by which the noise variance at the output terminal of the radar's receiver is cable to infered from the amplitude of the noise at the video terminal of radar. As the result, a way is acquired which reasons out the actual SNR(signal noise ratio) at the output terminal of the radar's receiver from the pure noise and the mixture of echo wave with noise sampling respectively at the video terminal of radar.
【CateGory Index】: TN957.5
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【References】
Chinese Journal Full-text Database 1 Hits
1 GUO Wan-hai1,2,ZHANG shu-fang1,SHAO xiao-fang2,LUO-xiang2(1.Dalian Maritime Univ.,Dalian 116026,China;2.Dalian Naval Academy,Dalian 116018,China);Research on the Detecting Probability of Shipboard Radar for the Surface Targets[J];Command Control & Simulation;2008-03
【Citations】
Chinese Journal Full-text Database 1 Hits
1 ZHU Wei hua,SHEN Gui ming (Nanjing Marine Radar Institute,Nanjing 210003,China);Research on the Quantitative Test of Radar Antijamming Performances[J];Radar & Ecm;2000-04
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 ZHOU Jian-ming,ZHAO Zheng,FEI Yuan-chun (Department of Electronic Engineering, Beijing Institute of Technology,Beijing 100081,China);High Precision Phase-measuring Method for the Radar Distance-measuring System[J];Telecommunication Engineering;2003-01
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3 ;The Method of Phase Noise Measurement Using a Spectrum Analyzer[J];Foretgn Electronig Measurement Technology;2001-03
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【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 LU Jin-hui~1,LIU Yi-feng~2(1.School of Electronic Engineering and Optoelectronic Technology,NUST,Nanjing 210094,China;2.Nanjing Research Institue of Electronics Technology,Nanjing 210013,China);Application of Range Vernier to Coherent Pulse Doppler Radar[J];Journal of Nanjing University of Science and Technology(Natural Science);2006-06
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