DocumentCode
246971
Title
Limitations in circularly polarized planar arrays from individual element cross polarization levels
Author
Ho, Kevin Ming-Jiang ; Rebeiz, Gabriel M.
Author_Institution
Univ. of California, San Diego, La Jolla, CA, USA
fYear
2014
fDate
6-11 July 2014
Firstpage
1065
Lastpage
1066
Abstract
Impact of the cross-polarization of a large circularly polarized (CP) square scanning array arising from the cross polarization performance of a CP microstrip antenna element is investigated. Techniques and limitations of rotational layout and sequential phase feeds for cross-polarization reductions are presented for uniformly aligned and staggered square arrays.
Keywords
antenna feeds; electromagnetic wave polarisation; microstrip antenna arrays; scanning antennas; CP microstrip antenna element; CP square scanning array; circularly polarized planar arrays; element cross polarization levels; sequential phase feeds; uniformly aligned square arrays; uniformly staggered square arrays; Arrays; Bandwidth; Finite element analysis; Layout; Microstrip; Microstrip antenna arrays; Microstrip antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location
Memphis, TN
ISSN
1522-3965
Print_ISBN
978-1-4799-3538-3
Type
conf
DOI
10.1109/APS.2014.6904859
Filename
6904859
Link To Document