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Fast computation of Green's functions for a lossy dielectric half‐space
Author(s) -
Wang Yong,
Longstaff I. Dennis
Publication year - 2000
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/(sici)1098-2760(20000520)25:4<287::aid-mop19>3.0.co;2-n
Subject(s) - lossy compression , computation , microwave , dielectric , scattering , space (punctuation) , computational physics , optics , radiation , algorithm , physics , mathematics , mathematical analysis , computer science , telecommunications , quantum mechanics , artificial intelligence , operating system
Dyadic Green's functions for a dielectric half‐space, based on “Formulation C,” are computed by a fast algorithm using the discrete complex image method with a two‐level approximation. The results show very good agreement with those calculated by direct numerical integration. It is expected to be used for the analysis of radiation and scattering from targets buried underground. © 2000 John Wiley & Sons, Inc. Microwave Opt Technol Lett 25: 287–289, 2000.