DocumentCode
1058181
Title
An Efficient Technique for the Analysis of Large Multilayered Printed Arrays
Author
De Vita, Paolo ; De Vita, Francesca ; Di Maria, Alberto ; Freni, Angelo
Author_Institution
D.E.T., Univ. of Florence, Florence
Volume
8
fYear
2009
fDate
7/1/1905 12:00:00 AM
Firstpage
104
Lastpage
107
Abstract
In this letter, we present an efficient technique based on the extension of the adaptive integral method (AIM) that allows the full-wave analysis of electrically large multilayered printed arrays that have one or more planar metallizations and vertical conductors. The array patches can be of arbitrary shape and orientation and are modeled with subdomain triangular basis functions. This method makes use of a 2D-FTT/CG scheme, reducing the CPU time per iteration to O(N log2N) and the memory requirement to O(N).
Keywords
conjugate gradient methods; fast Fourier transforms; microstrip antenna arrays; 2D-FTT-CG scheme; adaptive integral method; conjugate gradient method; fast Fourier transform; full-wave analysis; multilayered antenna printed arrays; patch antenna; planar metallization; subdomain triangular basis function; vertical conductor; Antenna arrays; fast methods; numerical method; reflectarrays;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2008.2012176
Filename
4738410
Link To Document