Coherent integration algorithm for random pulse repetition interval radar based on iterative adaptive approach. Issue 22 (25th September 2020)

• Record Type: Journal Article
• Authors: Yu, Wenchao; Su, Weimin; Gu, Hong; Yang, Jianchao; Lu, Xingyu
• Is Part Of: Electronics letters. Volume 56:Issue 22(2020)
• Page Start: 1208
• Page End: 1210
• Publication Date: 2020-09-25
• Subjects: Doppler radar -- radar signal processing -- iterative methods -- fast Fourier transforms; coherent integration algorithm -- random pulse repetition interval radar -- iterative adaptive approach based algorithm -- range inverse -- Doppler ambiguity -- phase compensation -- azimuth IAA -- range inverse fast Fourier transform; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2020.2197
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : An iterative adaptive approach (IAA) based algorithm is presented to realise coherent integration for the random pulse repetition interval radar. The proposed method firstly removes the effect of Doppler ambiguity via phase compensation, and then accomplishes target focusing via conducting the azimuth IAA and range inverse fast Fourier transform. Theoretical analysis and numerical experiments have verified the effectiveness of the proposed method.