DocumentCode
1242931
Title
Efficient Near-Field Interpolation of Mixed-Potential Green´s Functions in Layered Media
Author
Valerio, Guido ; Baccarelli, Paolo ; Paulotto, Simone ; Frezza, Fabrizio ; Galli, Alessandro
Author_Institution
Dept. of Electron. Eng., Sapienza Univ. of Rome, Rome, Italy
Volume
8
fYear
2009
fDate
7/1/1905 12:00:00 AM
Firstpage
674
Lastpage
677
Abstract
A higher order regularization of the multilayered mixed-potential Green´s functions, based on enhanced effective-media extractions, is presented. Singularities in the source point, both of the Green´s function and of its derivatives up to the second order, are fully removed. The regular kernel obtained permits the effective implementation of near-field interpolation schemes with application to the solution of electromagnetics problems by the method of moments (MoM).
Keywords
Green´s function methods; electromagnetic field theory; method of moments; effective-media extractions; electromagnetics problems; higher order regularization; layered media; method of moments; mixed-potential Green´s functions; multilayered functions; near-field interpolation; Acceleration techniques; Green´s functions; layered structures; numerical methods;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2009.2021169
Filename
4815491
Link To Document