Analysis of Electromagnetic Scattering from the 3D Conducting Object on the Random Ocean-Like Rough Surfaces

Wang Peng; Jiang Xiao-yong; Xie Yong-jun

doi:10.3724/SP.J.1146.2006.01102

Volume 30 Issue 2

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Wang Peng, Jiang Xiao-yong, Xie Yong-jun . Analysis of Electromagnetic Scattering from the 3D Conducting Object on the Random Ocean-Like Rough Surfaces[J]. Journal of Electronics & Information Technology, 2008, 30(2): 490-493. doi: 10.3724/SP.J.1146.2006.01102

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Wang Peng, Jiang Xiao-yong, Xie Yong-jun . Analysis of Electromagnetic Scattering from the 3D Conducting Object on the Random Ocean-Like Rough Surfaces[J]. Journal of Electronics & Information Technology, 2008, 30(2): 490-493. doi: 10.3724/SP.J.1146.2006.01102

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Analysis of Electromagnetic Scattering from the 3D Conducting Object on the Random Ocean-Like Rough Surfaces

doi: 10.3724/SP.J.1146.2006.01102

Received Date: 2006-07-24
Rev Recd Date: 2007-01-02
Publish Date: 2008-02-19

Abstract

Abstract

The ElectroMagnetic (EM) scattering characteristic from the 3D conducting object above the random ocean-like rough surfaces is evaluated by using the Method of Moment (MoM) in this paper. The vector potential dyadic Greens function and the scalar potential Greens functions are calculated of the electric dipole and magnetic dipole in the half space media. Using them in the MoM, the water sea could be regarded as the half low space medium and the sea rough surfaces could be regarded as the dielectric surfaces above the sea. The scattering characteristic of this model is calculated by establishing the integral equation of the combined conducting/dielectric objects and solving the matrix equation with the iteration method. The numerical results show the method presented in this paper is valid.

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References

Pino M R and Landesa L, et al.. The generalized forwardbackwardmethod for analyzing the scattering from targetson ocean-like rough surfaces[J]. IEEE Trans. on AntennasPropagat， 1999, 47(6): 961-969.[2]Donohue D J, Ku H C, and Thompson D R. Application ofiterative moment-method solutions to ocean surface radarscattering[J].IEEE Trans. on Antennas Propagat.1998, 46(1):121-132[3]Torrungrueng D, Chou H, and Johnson J T. A novelacceleration algorithm for the computation of scattering fromtwo-dimensional large-scale perfectly conducting randomrough surfaces with the forward-backward method[J].IEEETrans. on Geoscience and Remote Sensing.2000, 38(4):1656-1668[4]Liu Z, He J and Xie Y, et al.. Multilevel fast multipolealgorithm for general targets on a half-space interface[J].IEEETrans. on Antennas Propagat.2002, 50(12):1838-1849[5]Dural G and Aksun M I. Closed-form Greens functions forgeneral sources and stratified media[J].IEEE Trans. onMicrowave Theory Tech.1995, 43(7):1545-1552[6]Chow Y L, Yang J J and Fang D G, et al., Closed form spatialGreens function for the thick substrate[J].IEEE Trans. onMicrowave Theory Tech.1991, 39(3):588-592[7]Aksun M I. A robust approach for the derivation ofclosed-form Greens functions[J].IEEE Trans. on MicrowaveTheory Tech.1996, 44(3):651-658

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