DocumentCode
2312576
Title
Design of bow-tie-type UWB antennas using an ultra-wideband balun
Author
Kim, Young-Gon ; Woo, Dong-Sik ; Kim, Kang Wook ; Cho, Young-Ki
Author_Institution
Kyungpook Nat. Univ., Daegu
fYear
2007
fDate
9-15 June 2007
Firstpage
1989
Lastpage
1992
Abstract
A new UWB antenna in bow-tie-type has been designed and implemented by utilizing the new ultra-wideband balun. In order to reduce antenna size, the balun is bended without sacrificing the balun performance. The fabricated antenna provides the operating frequency ranges from 3.2 to 11.2 GHz covering for the whole UWB frequency. The antenna maintains gains from 2.5 - 4.9 dBi for the operating frequencies with quasi- omni directional radiation patterns.
Keywords
antenna radiation patterns; baluns; bow-tie antennas; ultra wideband antennas; antenna gains; antenna size; bow-tie-type UWB antennas; frequency 3.2 GHz to 11.2 GHz; quasi-omnidirectional radiation patterns; ultrawideband antenna; ultrawideband balun; Antenna feeds; Bandwidth; Dipole antennas; Directive antennas; Frequency; Impedance matching; Insertion loss; Microstrip antennas; Ultra wideband antennas; Ultra wideband technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-0877-1
Electronic_ISBN
978-1-4244-0878-8
Type
conf
DOI
10.1109/APS.2007.4395913
Filename
4395913
Link To Document