Full polarisation ISAR imaging based on joint sparse Bayesian compressive sensing. Issue 20 (15th August 2019)

• Record Type: Journal Article
• Authors: Gu, Yalong; Pei, Chunying; Wang, Xin; Chen, Rushan; Tao, Shifei
• Is Part Of: Journal of engineering. Volume 2019:Issue 20(2019)
• Page Start: 6947
• Page End: 6950
• Publication Date: 2019-08-15
• Subjects: synthetic aperture radar -- compressed sensing -- Bayes methods -- radar imaging -- electromagnetic wave polarisation; joint sparse algorithm -- polarisation inverse synthetic aperture radar imaging performance -- joint sparse Bayesian compressive sensing -- full polarisation ISAR imaging -- amplitude information correlation -- single channel polarisation imaging; Engineering -- Periodicals; Engineering; Electronic journals; Periodicals; 620.005
• DOI: 10.1049/joe.2019.0365
• Languages: English
• ISSNs: 2051-3305

Abstract

Abstract : This study proposes a joint sparse algorithm based on Bayesian compressive sensing to improve full polarisation inverse synthetic aperture radar (ISAR) imaging performance. The proposed method not only uses the sparseness of each single channel polarisation, but also takes into account the correlation of amplitude information between single‐polarised channels. Through the comprehensive use of single channel polarisation imaging results, a better full‐polarisation imaging result is achieved. Simulation results are used to verify the effectiveness of the method.