SAR Target Reconstruction Visualization Enhancement Based on Attributed Scattering Center Model
Ding Bo-yuan Zhong Jin-rong Ma Cong-hui Wen Gong-jian
(ATR Key Laboratory, National University of Defense Technology, Changsha 410073, China)
Abstract It has important meaning for Synthetic Aperture Radar (SAR) interpretation to estimate parameters from measured SAR data and visualize the SAR imagery. For the linearity of IFFT, single scattering center can be individually imaged adaptively to form an overall image. Thus, the side effects of side lobes and windowing can be decreased and the quality of the SAR imagery can be improved. The efficiency of the method is confirmed by the test based on the simulated data.
Key words : Attributed scattering model
Parameter estimation
SAR interpretation
Adaptive imaging
Target reconstruction
Visualization enhancement
Received: 2013-07-29;
Published: 2013-11-08
Cite this article:
Ding Bai-yuan,Zhong Jin-rong,Ma Cong-hui et al. SAR Target Reconstruction Visualization Enhancement Based on Attributed Scattering Center Model[J]. JOURNAL OF RADARS, 2013, 2(4): 499-506.
[1]
Wen Xuejiao, Qiu Xiaolan, You Hongjian, Lu Xiaojun. Focusing and Parameter Estimation of Fluctuating Targets in High Resolution Spaceborne SAR [J]. JOURNAL OF RADARS, 2017, 6(2): 213-220.
[2]
Yang Yunlong, Mao Xingpeng, Dong Yingning, Deng Weibo. Space-polarization Collaborative Suppression Method for Ionospheric Clutter in HFSWR [J]. JOURNAL OF RADARS, 2016, 5(6): 673-680.
[3]
Zhao Chunlei, Wang Yaliang, Yang Yunlong, Mao Xingpeng, Yu Changjun. Review of Radar Polarization Information Acquisition and Polarimetric Signal Processing Techniques [J]. JOURNAL OF RADARS, 2016, 5(6): 620-638.
[4]
Chen Ying, Zhong Fei, Guo Shuxu. Blind Compressed Sensing Parameter Estimation of Non-cooperative Frequency Hopping Signal [J]. JOURNAL OF RADARS, 2016, 5(5): 531-537.
[5]
Li Hai, Zhang Zhi-qiang, Zhou Meng. A Novel Detection and Parameter Estimation Method of Airborne Phased Array Radar for Maneuvering Target Based on Wigner-Ville Distributed [J]. JOURNAL OF RADARS, 2015, 4(4): 393-400.
[6]
Tian Rui-qi, Bao Qing-long, Wang Ding-he, Chen Zeng-ping. An Algorithm for Target Parameter Estimation Based on Fractional Fourier and Keystone Transforms [J]. JOURNAL OF RADARS, 2014, 3(5): 511-517.
[7]
Chen Gong-bo, Li Yong, Tao Man-yi. Data Based Parameter Estimation Method for Circular-scanning SAR Imaging [J]. JOURNAL OF RADARS, 2013, 2(2): 203-209.
[8]
Zheng Ming-jie, Yan He, Zhang Bing-chen, Zhao Feng-jun, Yang Ru-liang. A Novel Method of Moving Target Detection and Parameters Estimation for Dual-channel WAS Radar Based on DBS Image [J]. JOURNAL OF RADARS, 2012, 1(1): 36-42.