scholarly journals A New Hybrid Method for Synthetic Aperture Radar Deceptive Jamming

2019 ◽  
Vol 4 (1) ◽  
pp. 01-14
Author(s):  
Jamal Saeedi
Keyword(s):  
Synthetic Aperture Radar ◽  
Hybrid Method ◽  
Synthetic Aperture ◽  
Deceptive Jamming ◽  
Aperture Radar

An Improved Interrupted Sampling Repeater Jamming to SAR

2011 ◽  
Vol 130-134 ◽  
pp. 2060-2063
Author(s):  
Hua Chao Hu ◽  
Xin Jia ◽  
Jin Liang Wu ◽  
Gui Ping Zhang ◽  
Yang Gao
Keyword(s):  
Synthetic Aperture Radar ◽  
Synthetic Aperture ◽  
Sar Image ◽  
Two Dimensional ◽  
Deceptive Jamming ◽  
Jamming Effect ◽  
Aperture Radar

A new kind of Synthetic Aperture Radar (SAR) jamming method is proposed: the 2-D interrupted-sampling repeater jamming. The fundamentals and implement of this jamming method are investigated. This jamming method can realize two-dimensional jamming in range and azimuth, and cause the SAR image ambiguous, and achieves the effect of multi-false targets. The research shows: both the suppression and deceptive jamming effect exist. Its validities are proved by the simulation.

An improved method for deceptive jamming against synthetic aperture radar

2017 ◽  
Vol 10 (1) ◽  
pp. 115-121
Author(s):  
Hem Dutt Joshi ◽  
Ravneet Kaur ◽  
Ashutosh Kumar Singh ◽  
Amit Mishra
Keyword(s):  
Fourier Transform ◽  
Synthetic Aperture Radar ◽  
Fractional Fourier Transform ◽  
Synthetic Aperture ◽  
Improved Method ◽  
Processing Gain ◽  
Deceptive Jamming ◽  
High Processing ◽  
Better Than ◽  
Aperture Radar

Jamming of synthetic aperture radar (SAR) is more difficult than the conventional radars because of its high processing gain. The defocusing of fake or virtual scatterers is the main problem that any jamming technique needs to tackle. An algorithm based on fractional Fourier transform is proposed for the efficient jamming of SAR. The results show that the performance of proposed algorithm is better than conventional Range Doppler Algorithm.

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