DocumentCode
2979395
Title
Effects of a cavity structure on a half E-shaped microstrip patch antenna
Author
Nguyen, Minh Tuan ; Kim, Byoungchul ; Choo, Hosung ; Park, Ikmo
Author_Institution
Sch. of Electr. & Comput. Eng., Ajou Univ., Suwon, South Korea
fYear
2011
fDate
7-9 March 2011
Firstpage
310
Lastpage
313
Abstract
The effects of a cavity structure on the characteristics of a half E-shaped patch antenna printed on a low-permittivity substrate with an air gap were investigated. The addition of the cavity structure increased the impedance bandwidth, improved the gain, and reduced the backward radiation of the antenna.
Keywords
antenna radiation patterns; microstrip antennas; air gap; antenna backward radiation; cavity structure; half E-shaped microstrip patch antenna; impedance bandwidth; low-permittivity substrate; Bandwidth; Cavity resonators; Gain; Microstrip; Microstrip antennas; Patch antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Technology (iWAT), 2011 International Workshop on
Conference_Location
Hong Kong
Print_ISBN
978-1-4244-9133-9
Type
conf
DOI
10.1109/IWAT.2011.5752363
Filename
5752363
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