DocumentCode
63608
Title
Omnidirectional rectangular microstrip antenna operating at TM02 and TM20 modes for mobile applications
Author
Meng Zou ; Jin Pan ; Le Zuo ; Zaiping Nie
Author_Institution
Dept. of Microwave Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Volume
50
Issue
24
fYear
2014
fDate
11 20 2014
Firstpage
1790
Lastpage
1792
Abstract
A simple rectangular microstrip antenna with an omnidirectional conical beam pattern (OCBP) is proposed. The higher-order TM02 and TM20 modes are excited in phase and with equal amplitude by two probes to generate an omnidirectional pattern. The method to suppress mutual coupling between the two ports is introduced. A prototype antenna is designed, fabricated and measured, and the measured results agree well with the simulated results. The proposed antenna has an omnidirectional pattern in the azimuth plane and peaks at an elevation of 55°. The OCBP of the proposed antenna makes it very suitable for mobile communication systems.
Keywords
antenna radiation patterns; microstrip antennas; mobile communication; omnidirectional antennas; OCBP; antenna design; antenna fabrication; antenna measurement; azimuth plane; higher-order TM mode; mobile communication systems; mutual coupling suppression; omnidirectional conical beam pattern; omnidirectional rectangular microstrip antenna;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2014.2880
Filename
6969324
Link To Document