DocumentCode
1842388
Title
Perturbed hexagonal microstrip antenna for circular polarization
Author
Ray, K.P. ; Suple, D.M. ; Kant, N.
Author_Institution
SAMEER, Mumbai, India
fYear
2009
fDate
14-16 Dec. 2009
Firstpage
1
Lastpage
4
Abstract
Hexagonal microstrip antenna with perturbed edges and a single coaxial feed has been proposed for circular polarization. The configuration has been realized by inserting perturbations along two opposite sides of the hexagonal microstrip antenna. Both left-hand and right-hand circular polarization is obtained, simply by displacing the feed location by 90 degree. The measured bandwidth corresponding to VSWR ?? 2 of 26.2 MHz and the 3 dB axial ratio bandwidth of 6.01 MHz has been achieved for the antenna which is designed at 915 MHz. Theoretical results have been validated with experiments.
Keywords
UHF antennas; antenna feeds; microstrip antennas; polarisation; UHF antennas; bandwidth 6.01 MHz; coaxial feed; feed location; frequency 915 MHz; left-hand circular polarization; perturbed hexagonal microstrip antenna; right-hand circular polarization; Microstrip antenna; circularly polarized microstrip antenna; hexagonal microstrip antenna; single feed circular polarization;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Electromagnetics Conference (AEMC), 2009
Conference_Location
Kolkata
Print_ISBN
978-1-4244-4818-0
Electronic_ISBN
978-1-4244-4819-7
Type
conf
DOI
10.1109/AEMC.2009.5430702
Filename
5430702
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