Numerical Analysis of Bastatic Cross-Sections of Conducting Circular Cylinders Embedded in Continuous Random Media(Special Issue on Problems of Random Scattering and Electromagnetic Wave Sensing)
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概要
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To make clear numerically the scattering characteristics for a body embedded in a random medium, we need to analyze the bistatic cross-section(BCS). The scattering problem can be analyzed as a boundary value problem by using current generator method. The fourth moment of Green's functions in the random medium, which is necessary for the analysis, is obtained approximately by two-scale method. We analyze numerically the BCS of conducting circular cylinders in continuous random media, which are assumed to fluctuate about the dielectric constant of free space. The numerical results agree well with the law of energy conservation. The effects of random media on the BCS are also clarified numerically.
- 社団法人電子情報通信学会の論文
- 2000-12-25
著者
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Meng Z
Department Of Electrical Engineering Fukuoka University
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Meng Zhi
Department Of Electrical Engineering Faculty Of Engineering Fukuoka University
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Tateiba Mitsuo
Department Of Computer Science And Communication Engineering Kyushu University
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Tateiba Mitsuo
Department Of Computer Science And Communication Engineering Graduate School Of Information Science
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YAMASAKI Natsuki
Canon Inc.
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