DocumentCode
246991
Title
Dual polarized wide band antenna fed by triplate line for celluar base stations
Author
Arai, Hiroyuki ; Hagiwara, Kazuki
Author_Institution
Dept. of Electr. & Comput. Eng., Yokohama Nat. Univ., Tokiwadai, Japan
fYear
2014
fDate
6-11 July 2014
Firstpage
1087
Lastpage
1088
Abstract
Wide band antenna elements consisting of a loop slot and double layered parasitic patches are designed for the cellular base station antennas to cover the frequency band of 698 to 960MHz. This antenna is excited by triplate transmission line, eliminating feeding coaxial cables and connectors inside base station antenna. Low input VSWR less than 1.5 and high isolation between dual-polarization feeding ports more than 20dB are obtained for ±45° slant diversity antenna. This paper describes the design of this antenna element and 4-element array characteristics.
Keywords
broadband antennas; diversity reception; electromagnetic wave polarisation; multifrequency antennas; antenna element; celluar base stations; double layered parasitic patches; dual polarized wide band antenna; frequency 698 MHz to 960 MHz; loop slot; slant diversity antenna; triplate line; Antenna arrays; Antenna feeds; Arrays; Dipole antennas; Slot antennas; Surface waves;
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.2014.6904870
Filename
6904870
Link To Document