High resolution inverse synthetic aperture radar imaging of three-axis-stabilized space target by exploiting orbital and sparse priors
Ma Jun-Tao1, 2, †, Gao Mei-Guo1, Guo Bao-Feng2, Dong Jian2, Xiong Di1, Feng Qi1
       

(color online) ISAR imaging under low SNR and random phase errors using autofocusing methods of (a) dominant scatterer algorithm, (b) multiple PPP, (c) DCT, (d) WLSPE, (e) PGA, and (f) SDA.