Improvement on Radar Automatic Target Recognition Using HRRPs

Chen Feng; Du Lan; Bao Zheng; Liu Hong-wei

doi:10.3724/SP.J.1146.2005.01544

Volume 29 Issue 6

Jan. 2011

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Article Navigation > Journal of Electronics & Information Technology > 2007 > 29(6): 1450-1454

Chen Feng, Du Lan, Bao Zheng, Liu Hong-wei. Improvement on Radar Automatic Target Recognition Using HRRPs[J]. Journal of Electronics & Information Technology, 2007, 29(6): 1450-1454. doi: 10.3724/SP.J.1146.2005.01544

Citation:

Chen Feng, Du Lan, Bao Zheng, Liu Hong-wei. Improvement on Radar Automatic Target Recognition Using HRRPs[J]. Journal of Electronics & Information Technology, 2007, 29(6): 1450-1454. doi: 10.3724/SP.J.1146.2005.01544

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Improvement on Radar Automatic Target Recognition Using HRRPs

doi: 10.3724/SP.J.1146.2005.01544

Received Date: 2005-11-28
Rev Recd Date: 2006-05-24
Publish Date: 2007-06-19

Abstract

Abstract

Scattering center target model is widely used to describe the target electromagnetic scattering properties in optical region.It achieves good recognition performance in High Resolution Rang Profiles (HRRPs) based Radar Automatic Target Recognition (RATR). Due to the characteristics of scattering center, sometimes HRRPs may appear abnormity, which results in error classification. In order to solve the above problems, this paper mainly discusses the sensitivities of airplane targets with the variation of course, pitch and roll angle, the property of the HRRPs near the airplane targets broadside, and coherent apex phenomena in test data. Corresponding schemes are proposed to improve the recognition performance. Experimental results based on the simulated HRRP data show the proposed schemes can improve the recognition performance effectively.

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References(1)

References

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