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Micro-Doppler analysis of vibrating target in bistatic radar

Bistatic radar is gaining more and more interest by the radar community over the last years, and Micro-Doppler information is regarded to be the unique features of radar's targets. In this paper, a geometric of bistatic radar and vibrating target is constructed. Then in bistatic radar system, the Micro-Doppler information reduced by vibrating structure of target is analysis via Gabor-Transform. Then we get that vibrating parts and the relationship between target and radar will modulate the micro-Doppler frequency. Lastly the simulation results validate the conclusions.