Integral Kernel Expansion Method on Scattering of Magnetostatic Forward Volume Waves by Metal Strip Array
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概要
- 論文の詳細を見る
The integral kernel expansion method is applied to an analysis of scattering of magnetostatic forward volume waves (MSFVWs) by an array with any number of metal strips. In this method, first the integral kernel of the Fourier integral is expanded in terms of orthogonal polynomials to obtain moment equations. Then a system of algebraic equations is derived by applying the Galerkin's method. In the process, interaction between strips is naturally taken into account and real current distributions on the strips are determined such that boundary conditions are satisfied. Calculus confirmation through the energy conservation principle shows that numerical results are quite satisfactory. A comparison shows that theoretical results are in good agreement with experimental ones except the vicinity of lower and upper limits of the MSFVW band. It is shown that an infinite number of propagation modes is excited even if a wave of single mode is incident. Dependence of the scattering on dimension of arrays and on frequency and mode of an incident wave is obtained.
- 社団法人電子情報通信学会の論文
- 1997-11-25
著者
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Guan Ning
Optics And Electronics Laboratory Fujikura Ltd.
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Ohkawa Sumio
Faculty Of Engineering Chiba University
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GUAN Ning
the Department of Electrical and Electronics Engineering, Chiba University
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OHKAWA Sumio
the Department of Electrical and Electronics Engineering, Chiba University
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Yashiro Ken'ichiro
Department Of Electronics And Mechanical Engineering Chiba University
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