IEICE TRANSACTIONS on Electronics
Integral Kernel Expansion Method on Scattering of Magnetostatic Forward Volume Waves by Metal Strip Array
Summary :
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.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E80-C No.11 pp.1388-1394
- Publication Date
- 1997/11/25
- Publicized
- Online ISSN
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- Type of Manuscript
- Special Section PAPER (Special Issue on Electromagnetic Theory
Scattering and Diffraction )
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Ning GUAN, Ken'ichiro YASHIRO, Sumio OHKAWA, "Integral Kernel Expansion Method on Scattering of Magnetostatic Forward Volume Waves by Metal Strip Array" in IEICE TRANSACTIONS on Electronics,
vol. E80-C, no. 11, pp. 1388-1394, November 1997, doi: .
Abstract: 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.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e80-c_11_1388/_p
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@ARTICLE{e80-c_11_1388,
author={Ning GUAN, Ken'ichiro YASHIRO, Sumio OHKAWA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Integral Kernel Expansion Method on Scattering of Magnetostatic Forward Volume Waves by Metal Strip Array},
year={1997},
volume={E80-C},
number={11},
pages={1388-1394},
abstract={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.},
keywords={},
doi={},
ISSN={},
month={November},}
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TY - JOUR
TI - Integral Kernel Expansion Method on Scattering of Magnetostatic Forward Volume Waves by Metal Strip Array
T2 - IEICE TRANSACTIONS on Electronics
SP - 1388
EP - 1394
AU - Ning GUAN
AU - Ken'ichiro YASHIRO
AU - Sumio OHKAWA
PY - 1997
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E80-C
IS - 11
JA - IEICE TRANSACTIONS on Electronics
Y1 - November 1997
AB - 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.
ER -
English
