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| Jamming Suppression in D-PolSAR System |
| Guo Rui; Sun Guang-cai; Zhou Feng; Xing Meng-dao |
| National Lab of Radar Signal Processing, Xidian University, Xi’an 710071, China |
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Abstract In the paper, making use of two key techniques in SAR domain—mutichannel SAR and PolSAR, a method to suppress both the blanketing jamming and the deceptive jamming is provided in Dual-channel PolSAR (D-PolSAR) system. First, the model of the D-PolSAR system is established, and the signal and jamming in the D-PolSAR system are analyzed; then by comparing the difference between jamming and real signal, a Two-Channel-Cancellation(TCC) method based on phase compensation is proposed to suppress these two types of jamming. The simulation results validate the effectiveness of proposed method.
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Received: 09 June 2009
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Corresponding Authors:
Guo Rui
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2010, Vol. 32 
