DocumentCode
2722535
Title
Floquet modal based analysis of interlaced and overlapped subarrays
Author
Bhattacharyya, Arun K.
Author_Institution
Northrop Grumman Corp., Redondo Beach, CA, USA
fYear
2010
fDate
12-15 Oct. 2010
Firstpage
751
Lastpage
756
Abstract
A methodology is presented to analyze interlaced and overlapped (interleaved) subarrays. The analysis is based on eigen vector excitation coupled with Floquet modal expansion of the subarray fields. Numerical results of interlaced and overlapped subarrays using probe-fed patch elements are presented. It is found that interlaced subarrays have superior performances over overlapped and conventional subarrays with and without WAIM layer.
Keywords
antenna phased arrays; antenna theory; eigenvalues and eigenfunctions; microstrip antennas; Floquet modal based analysis; WAIM layer; eigen vector excitation; interlaced subarrays; overlapped subarrays; probe-fed patch elements; Apertures; Arrays; Feeds; Gain; Impedance; Mutual coupling; Power dividers; Floquet; Subarray; eigen excitation; interlaced; interleaved; overlapped; scan array;
fLanguage
English
Publisher
ieee
Conference_Titel
Phased Array Systems and Technology (ARRAY), 2010 IEEE International Symposium on
Conference_Location
Waltham, MA
Print_ISBN
978-1-4244-5127-2
Electronic_ISBN
978-1-4244-5128-9
Type
conf
DOI
10.1109/ARRAY.2010.5613280
Filename
5613280
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