The Selection of the Spectrum and Relax Rate Model in the Ocean Backscatter Simulation

Wang Xiao-qing; Yu Ying; Chen Yong-qiang; Zhu Min-hui

doi:10.3724/SP.J.1146.2008.01819

Volume 32 Issue 2

Aug. 2010

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Article Navigation > Journal of Electronics & Information Technology > 2010 > 32(2): 476-480

Wang Xiao-qing, Yu Ying, Chen Yong-qiang, Zhu Min-hui. The Selection of the Spectrum and Relax Rate Model in the Ocean Backscatter Simulation[J]. Journal of Electronics & Information Technology, 2010, 32(2): 476-480. doi: 10.3724/SP.J.1146.2008.01819

Citation:

Wang Xiao-qing, Yu Ying, Chen Yong-qiang, Zhu Min-hui. The Selection of the Spectrum and Relax Rate Model in the Ocean Backscatter Simulation[J]. Journal of Electronics & Information Technology, 2010, 32(2): 476-480. doi: 10.3724/SP.J.1146.2008.01819

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The Selection of the Spectrum and Relax Rate Model in the Ocean Backscatter Simulation

doi: 10.3724/SP.J.1146.2008.01819

Received Date: 2008-12-29
Rev Recd Date: 2009-10-09
Publish Date: 2010-02-19

Abstract

Abstract

The ocean backscatter simulation is an important work for the ocean radar remote sensing application research and the design of the radar system for the ocean surveillance. Most of the ocean backscatter simulation models are based on the composite surface model, which involves the ocean wave spectrum and relax rate model. The numerous ocean spectrum and relax rate models are quite different from each other due to the different experimental and data fix methods. The different ocean spectrum and relax rate often lead to different ocean backscatter simulation results. In this paper, some typical ocean spectrum and relax rate models are used for the backscatter simulation and the results are compared with the experimental ocean scattering data. The comparison shows that the Romeiser spectrum model is better than other ocean spectrum models under the L-Ku band and 2-20m/s wind velocity, and the simulation results using different relax rate models are almost equivalent.

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References(1)

References

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