DocumentCode
2683890
Title
Compact printed band-notched ultra-wideband slot antenna
Author
Su, Saou-Wen ; Wong, Kin-Lu ; Chang, Fa-Shian
Author_Institution
Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
fYear
2005
fDate
3-8 July 2005
Firstpage
572
Abstract
We present a compact printed circular wide slot antenna having an UWB operating bandwidth with a band-notched frequency band at 5 GHz. The band-notched operation is achieved by using a U-slotted circular stub for the antenna. It is found that by adjusting the length of the U-slot cut in the circular stub to be about a half-wavelength at the desired notched frequency, a destructive interference can take place, causing the antenna to be non-responsive at that frequency. Details of the proposed antenna are described, and results for a constructed prototype are presented.
Keywords
antenna radiation patterns; microstrip antennas; slot antennas; ultra wideband antennas; 5 GHz; U-slotted circular stub; UWB; band-notched slot antenna; circular wide slot antenna; compact printed slot antenna; ultra-wideband slot antenna; Antenna feeds; Bandwidth; Connectors; Frequency; Impedance matching; Interference; Slot antennas; Ultra wideband antennas; Ultra wideband technology; Wireless LAN;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN
0-7803-8883-6
Type
conf
DOI
10.1109/APS.2005.1552075
Filename
1552075
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