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《Modern Electronics Technique》 2009-23
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Simulation of Motion Modeling and Wideband Radar Echo of Non-Rigid Target

XU Lin,YUAN Shiji,LI Kangle,JIANG Weidong(School of Electronic Science and Engineering,National University of Defense Technology,Changsha,410073,China)  
Micro-doppler feature produced by space non-rigid moving target provides an important principle to the inversion of space target physical characteristic,and a new means to the recognition of space trajectory targets and ballistic missiles.A numerical model of target micro-motion according to the characteristics of space non-rigid object motion is established.Based on the classical wideband radar waveform(LFM),the echo form modulated by micro-motion is derived and the characteristics of micro-doppler is analyzed.The simulation experiment confirms efficiency of the model.
【CateGory Index】: TN955
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