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| An Improved Rebound Jamming to SAR |
| Gan Rong-bing①; Wang Jian-guo①; He Chuan②; Xu Mei-lin① |
| ①College of Electronic Engineering UESTC Chengdu 610054 China;②National Electronic Warfare Laboratory 610036 China |
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Abstract An improved rebound jamming way named Random Delay Rebound Jamming (RDRJ) to SAR (Synthetic Aperture Radar) is investigated. Not like the normal rebound jamming, the jammer’s delay time is set randomly between every pulse. The disturbing signal is Linearly Frequency Modulated (LFM) in range direction and not in azimuth direction. The analyses and computer simulation show that the RDRJ method provides a good way to jamming SAR. The advantage of the RDRJ is analyzed finally.
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Received: 22 October 2003
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2005, Vol. 27 
