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Fast computation technique of Green's function and its boundary integrals for multilayered medium structures by using Fourier series expansion and method of images
Author(s) -
Li Keren
Publication year - 1998
Publication title -
international journal of rf and microwave computer‐aided engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.335
H-Index - 39
eISSN - 1099-047X
pISSN - 1096-4290
DOI - 10.1002/(sici)1099-047x(199811)8:6<474::aid-mmce7>3.0.co;2-i
Subject(s) - convergence (economics) , fourier series , series (stratigraphy) , computation , boundary (topology) , function (biology) , mathematical analysis , green's function , fourier transform , microwave , function series , mathematics , computer science , algorithm , geology , telecommunications , paleontology , economics , biology , economic growth , evolutionary biology
This paper presents a systematic technique to improve the convergence of the Green's function for multilayered medium structure by introducing a three‐layered model into the multilayered system. The technique uses a combination of Fourier series expansion and method of images. Numerical analysis demonstrates dramatic improvements of the convergence of Green's function and its boundary integrals. © 1998 John Wiley & Sons, Inc. Int J RF and Microwave CAE 8: 474–483, 1998