DocumentCode
1355700
Title
Improved band-notched UWB slot antenna
Author
Ye, L.-H. ; Chu, Qing-Xin
Author_Institution
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou, China
Volume
45
Issue
25
fYear
2009
Firstpage
1283
Lastpage
1285
Abstract
A compact UWB polygon slot antenna with improved band-notched characteristics using a parasitic strip and a parasitic slit is presented. The antenna has a parasitic strip embedded inside the polygon slot and an isolated slit employed in the bevelled T-stub. The desired excellent band-notched UWB operation can be obtained by choosing the sizes of the parasitic strip and slit. The proposed antenna has a small size of 18??24??0.8??mm, and a nearly omnidirectional radiation pattern, which is suitable for use in various portable UWB antenna applications.
Keywords
slot antennas; ultra wideband antennas; band-notched UWB slot antenna; omnidirectional radiation pattern; ultrawideband antennas;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2009.2170
Filename
5353335
Link To Document