Wei Zhaozhi, Xiao Yanming, Wang Wenbing. MULTI-CENTER CYLINDRICAL HARMONIC FUNCTION EXPANSION METHOD FOR COMPUTING THE ELECTROMAGNETIC SCATTERING BY TWO-DIMENSIONAL CYLINDER OF ARBITRARY CROSS-SECTIONS[J]. Journal of Electronics & Information Technology, 1993, 15(3): 333-336.
Citation:
Wei Zhaozhi, Xiao Yanming, Wang Wenbing. MULTI-CENTER CYLINDRICAL HARMONIC FUNCTION EXPANSION METHOD FOR COMPUTING THE ELECTROMAGNETIC SCATTERING BY TWO-DIMENSIONAL CYLINDER OF ARBITRARY CROSS-SECTIONS[J]. Journal of Electronics & Information Technology, 1993, 15(3): 333-336.
Wei Zhaozhi, Xiao Yanming, Wang Wenbing. MULTI-CENTER CYLINDRICAL HARMONIC FUNCTION EXPANSION METHOD FOR COMPUTING THE ELECTROMAGNETIC SCATTERING BY TWO-DIMENSIONAL CYLINDER OF ARBITRARY CROSS-SECTIONS[J]. Journal of Electronics & Information Technology, 1993, 15(3): 333-336.
Citation:
Wei Zhaozhi, Xiao Yanming, Wang Wenbing. MULTI-CENTER CYLINDRICAL HARMONIC FUNCTION EXPANSION METHOD FOR COMPUTING THE ELECTROMAGNETIC SCATTERING BY TWO-DIMENSIONAL CYLINDER OF ARBITRARY CROSS-SECTIONS[J]. Journal of Electronics & Information Technology, 1993, 15(3): 333-336.
MULTI-CENTER CYLINDRICAL HARMONIC FUNCTION EXPANSION METHOD FOR COMPUTING THE ELECTROMAGNETIC SCATTERING BY TWO-DIMENSIONAL CYLINDER OF ARBITRARY CROSS-SECTIONS
Multi-center cylindrical harmonic function expansion method is introduced for formulating the two-dimensional scattering problems in which the scattered fields are represented in an expansion terms of the cylindrical harmonic functions at some proper points. The boundary conditions are applied at the surface of the scatterer and are satisfied using point-matching. It is shown that the generalized multipole technique and the cylindrical harmonic function expansion method are two special cases of this method. The solution for the coef-
ficients of the series are obtained by inversion of an overdetermined matrix equation by least square method.
P.M. Vandenberg et al., IEEE, Trans, on AP, AP-27(1979)5, 577-583.[2]D. R. Wilton, R. Mittra, IEEE Trans. on AP, AP-20(1972)3, 310-317.[3]V. Levotam et al., IEEE Trans. on .AP, AP-35(1987)10, 1119-1127.[4]M. G. Andreaaen, IEEE Trans. on AP, AP-12(1964)6, 746-754.
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