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Two‐dimensional fast evanescent wave algorithm
Author(s) -
Chew W. C.,
Jiang L. J.,
Velamparambil S.
Publication year - 2001
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/mop.10063
Subject(s) - evanescent wave , microwave , optics , function (biology) , algorithm , physics , computer science , telecommunications , evolutionary biology , biology
A new fast evanescent wave algorithm (FEWA) is introduced in the two‐dimensional (2‐D) case. It expands the Green's function into propagating waves and directional evanescent waves. Applying the evanescent wave correction technique, a procedure similar to the traditional MLFMA can be expedited. No buffer region is necessary anymore, and fewer translators are needed. Numerical examples are given to show the features of this method. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 31: 460–465, 2001.