Title :
Micro-Doppler of non-ideal scattering centers
Author :
Liu Jin ; Zhao Feng ; Zhang Yanqing ; Ai Xiaofeng ; Yang Jianhua
Author_Institution :
State Key Lab. of Complex Electromagn. Environ. Effects on Electron. & Inf. Syst., Changsha, China
Abstract :
Non-ideal scattering centers exist commonly on radar targets. The scattering characteristics of them induce additional modulation or components to the micro-Doppler. Two typical kinds of non-ideal scattering centers are analyzed and micro-Doppler model of the scattering centers on the ring structure of precession targets are introduced as a detailed example. The experimental results demonstrate the model.
Keywords :
electromagnetic wave scattering; military radar; modulation; radar target recognition; microDoppler model; modulation; nonideal scattering centers; precession targets; radar targets; ring structure; scattering characteristics; Micro-Doppler; Micro-motion; Non-ideal scattering centers;
Conference_Titel :
Radar Conference 2013, IET International
Conference_Location :
Xi´an
Electronic_ISBN :
978-1-84919-603-1
DOI :
10.1049/cp.2013.0382
