DocumentCode
2939449
Title
A broad open slot antenna with uni-directional radiation patterns
Author
Lee, Yun-Jui ; Lee, Kun-Chou ; Sun, Te-Liang ; Wang, Chien-Jen
Author_Institution
Dept. of Syst. & Naval Mechatron. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan
fYear
2011
fDate
3-8 July 2011
Firstpage
638
Lastpage
641
Abstract
New techniques to increase the front-to-back ratio of the monopole slot antenna for operation from 1.67 GHz to 4.25 GHz are presented, covering the required frequency bands of the wireless communications systems, such as DCS, PCS, IM-2000, WLAN, and WiMAX. Compared with conventional unidirectional radiation antennas, the proposed antenna demonstrates the wideband unidirectional radiation characteristics and the small size.
Keywords
antenna radiation patterns; monopole antennas; slot antennas; DCS; IM-2000; PCS; WLAN; WiMAX; broad open slot antenna; frequency 1.67 GHz to 4.25 GHz; monopole slot antenna; unidirectional radiation patterns; wireless communications systems; Antenna radiation patterns; Bandwidth; Metals; Reflector antennas; Slot antennas; Surface impedance; director; front-to-back ratio; monopole slot antenna; protruded stub;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location
Spokane, WA
ISSN
1522-3965
Print_ISBN
978-1-4244-9562-7
Type
conf
DOI
10.1109/APS.2011.5996792
Filename
5996792
Link To Document