VECTOR WAVE FUNCTION EXPANSION FOR ELECTROMAGNETIC SCATTERING BY BURIED OBJECTS

Chen Jingyang; Xu Penggen; Lu Shu

Volume 13 Issue 2

Mar. 1991

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Article Navigation > Journal of Electronics & Information Technology > 1991 > 13(2): 138-144

Chen Jingyang, Xu Penggen, Lu Shu. VECTOR WAVE FUNCTION EXPANSION FOR ELECTROMAGNETIC SCATTERING BY BURIED OBJECTS[J]. Journal of Electronics & Information Technology, 1991, 13(2): 138-144.

Citation:

Chen Jingyang, Xu Penggen, Lu Shu. VECTOR WAVE FUNCTION EXPANSION FOR ELECTROMAGNETIC SCATTERING BY BURIED OBJECTS[J]. Journal of Electronics & Information Technology, 1991, 13(2): 138-144.

Chen Jingyang, Xu Penggen, Lu Shu. VECTOR WAVE FUNCTION EXPANSION FOR ELECTROMAGNETIC SCATTERING BY BURIED OBJECTS[J]. Journal of Electronics & Information Technology, 1991, 13(2): 138-144.

Citation:

Chen Jingyang, Xu Penggen, Lu Shu. VECTOR WAVE FUNCTION EXPANSION FOR ELECTROMAGNETIC SCATTERING BY BURIED OBJECTS[J]. Journal of Electronics & Information Technology, 1991, 13(2): 138-144.

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VECTOR WAVE FUNCTION EXPANSION FOR ELECTROMAGNETIC SCATTERING BY BURIED OBJECTS

Chen Jingyang^{①;徐鹏根},
Xu Penggen,
Lu Shu

Received Date: 1989-11-12
Rev Recd Date: 1990-07-02
Publish Date: 1991-03-19

Abstract

Abstract

An analysis of solving the electromagnetic scattering by buried objects using the vector vvave function expansion is presented. For expanding the boundary conditions both on the planar air-earth interface and on he spherical surface, the conversion relations be-tween the cylindrical and spherical vector wave functions are derived. Hence the vector wave function expansion is conveniently applied to solve this complex boundary value problem. For the excitation of the incident plane wave and the dipole above the earth, the scattering patterns of the buried conducting and dielectric spheres are presented and discussed.

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References(1)

References

S. K. Chang, K. K. Mei, IEEE Trans. on AP, AP-28(1980), 504-512.[2]S. K. Chang, K. K. Mei, Electromagnetics, 1(1981), 73-89.[3]周学松,中国科学A辑,1984年,第9期,第841-849页.[4]Chen-to Tai, Dyadic Green's Function in Electromagnetic Theory, International Textbook Co., (1971).[5][5][6]J. A. Stratton, Electromagnetic Theory, McGraw-Hill Book Co., New York, (1941).[7]Alfredo Banos, Dipole Radiation in the Presence of a Conducting Half-Space, Pergamon Press. New York. (1966).[8]R. F. Harington, Time Harmonic Electromagnetic Fields, McGraw-Hill Book Co., New York, (1961).[9]K. K. Mei, IEEE Trans. on AP, AP-22(1974), 760-766.

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