DocumentCode
1802737
Title
Wide-slot antenna for UWB applications
Author
Xianming Qing ; Chia, M.Y.W. ; Xuanhui Wu
Author_Institution
Inst. for Infocomm Res., Singapore, Singapore
Volume
1
fYear
2003
fDate
22-27 June 2003
Firstpage
834
Abstract
A wide-slot antenna with a fork-shaped microstrip line feed structure is investigated and optimized for UWB applications. The prototype shows good UWB behavior. The bandwidth for 10 dB return loss is more than 2 octaves (f/sub h//f/sub 1/=4.52, or (f/sub h/-f/sub 1/)/f/sub 0/=127%); it also shows a good gain flatness and phase linearity. The proposed antenna is easy to fabricate, low cost and presents stable characteristic over 3.1 GHz to 10.6 GHz, and it is suitable for future UWB applications.
Keywords
antenna feeds; antenna radiation patterns; broadband antennas; optimisation; slot antennas; 3.1 to 10.6 GHz; UWB applications; bandwidth; fork-shaped microstrip line feed structure; gain flatness; phase linearity; radiation patterns; tuning stub; wide-slot antenna; Antenna accessories; Bandwidth; Broadband antennas; Frequency; Log periodic antennas; Microstrip antennas; Slot antennas; Spirals; Ultra wideband antennas; Ultra wideband communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2003. IEEE
Conference_Location
Columbus, OH, USA
Print_ISBN
0-7803-7846-6
Type
conf
DOI
10.1109/APS.2003.1217590
Filename
1217590
Link To Document