DocumentCode
801750
Title
A wideband L-probe patch antenna array with wide beamwidth
Author
Wong, T.P. ; Luk, K.M.
Author_Institution
Wireless Commun. Res. Center, City Univ. of Hong Kong, China
Volume
51
Issue
10
fYear
2003
Firstpage
3012
Lastpage
3014
Abstract
The design and characteristics of a wide-beamwidth, wide-bandwidth patch antenna fed by an L-shaped probe is presented. The novelty in this design is the incorporation of a folded patch with a U-shaped cross section, the dimensions of which can be optimized to achieve an impedance bandwidth of 20% (SWR < 1.5) and a H-plane beamwidth of 103°. The antenna finds application as a cellular base station antenna covering both CDMA and GSM bands from 824-960 MHz.
Keywords
broadband antennas; cellular radio; code division multiple access; microstrip antenna arrays; 824 to 960 MHz; CDMA; GSM; H-plane beamwidth; L-shaped probe; U-shaped cross section; cellular base station antenna; folded patch; impedance bandwidth; wide beamwidth; wideband L-probe patch antenna array; Antenna arrays; Bandwidth; Base stations; Broadband antennas; Design optimization; GSM; Impedance; Multiaccess communication; Patch antennas; Probes;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.2003.817997
Filename
1236127
Link To Document