... new method for parameter estimation of multicomponentLFM signal based on sparse signal representation, in Proceedings of IEEE InternationalConference on Information and Automation, Zhangjiajie, ... signatures for target recognition. However, it’sa huge challenge for micromotion parameter estimation in SAR, since (1) micromotion- target signals are hard to be separated from stationary-clutter ones, ... Bayesian method, re-spectively.21 Parameter estimation for SAR micromotion target based on sparse signal representationSha Zhu∗1,2, Ali Mohammad-Djafari2, Hongqiang Wang1, Bin Deng1, Xiang...