DocumentCode
734548
Title
A reconfigurable patch antenna with symmetrical structure for polarization diversity
Author
Lee, S.W. ; Sung, Y. ; Lee, S.J. ; Yoon, H.S. ; Park, H.J.
Author_Institution
Dept. of Electron. Eng., Kyonggi Univ., Suwon, South Korea
fYear
2015
fDate
13-17 April 2015
Firstpage
1
Lastpage
3
Abstract
A reconfigurable patch antenna with symmetrical structure for polarization diversity is proposed in this article. The proposed antenna mainly consists of a rhombus-shaped patch with single feed, two conductive pads with via hole and two PIN diodes. The antenna can produce right-hand circular polarization (RHCP) and left-hand circular polarization (LHCP) by adjusting bias state of two PIN diodes. The fabricated antenna satisfies a 10-dB bandwidth of 100 MHz in the RHCP and LHCP as well as it has -3dB axial ratio bandwidth of 55 MHz.
Keywords
diversity reception; electromagnetic wave polarisation; microstrip antennas; PIN diodes; bandwidth 100 MHz; bandwidth 55 MHz; left hand circular polarization; polarization diversity; reconfigurable patch antenna; rhombus shaped patch; right hand circular polarization; symmetrical structure; Antenna measurements; Feeds; Geometry; PIN photodiodes; Patch antennas; Polarization; polarization diversity; reconfigurable Antenna;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2015 9th European Conference on
Conference_Location
Lisbon
Type
conf
Filename
7228291
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