Theoretical analysis of polarization recognition between chaff cloud and ship
SHAO Xian-he1, LI Ai-zhi2, QIAO Xiao-lin1
1.Dept.of Information Engineering,Harbin Institute of Technology at Weihai,Weihai 264209,China;2.Dept.of Physics,Harbin Institute of Technology at Weihai,Weihai 264209,China
Abstract:
Aimed at the difficulty in finding an efficient method to depress and recognize chaff in both time and frequency domain,this paper tries to recognize chaff and target such as warship in polarization domain under the theoretical analysis of the polarization scattering cross section of chaff.In order to find target more exactly,non-linear polarization transformation and polarization smoothness are applied to process the polarization information of chaff and ship target.The resulting recognition is proved to be effective by simulation.
Key words: polarization recognition chaff non-linear polarization transformation
DOI:10.11916/j.issn.1005-9113.2009.04.003
Clc Number:TP391.41
Fund:
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Theoretical analysis of polarization recognition between chaff cloud and ship
本站小编 哈尔滨工业大学/2019-10-23
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