Open AccessDeceptive jamming against multi‐channel SAR‐GMTI
Author(s) -
Zhang Jingke,
Qi Zongfeng,
Zeng Yonghu,
Wang Liandong
Publication year - 2019
Publication title -
the journal of engineering
Language(s) - English
Resource type - Journals
ISSN - 2051-3305
DOI - 10.1049/joe.2019.0504
Subject(s) - jamming , moving target indication , clutter , computer science , radar jamming and deception , synthetic aperture radar , channel (broadcasting) , azimuth , artificial intelligence , computer vision , radar , remote sensing , geology , telecommunications , radar imaging , continuous wave radar , physics , pulse doppler radar , optics , thermodynamics
Aimed at the problem that the deceptive jamming against synthetic aperture radar ground moving target indication generated by single jammer cannot work effectively in multi‐channel SAR, a novel deceptive jamming against multi‐channel SAR‐GMTI based on two jammers is studied. First, signal model of the novel deceptive jamming is built. Then, based on three‐channel clutter suppression and interferometry processing, the amplitude and interferometric phase of deceptive moving target generated by the novel deceptive jamming are derived. Last, simulation experiment validates that the novel deceptive jamming can generate false moving targets with the controllable radial velocity and located azimuth position in the multi‐channel SAR.