DocumentCode
2308322
Title
Broadband disk monopole antenna with a circular CPW-feeding line
Author
Lee, Chien-Ming ; Yo, Tzong Chee ; Luo, Ching Hsing ; Tu, Chih-Ho ; Juang, Ying-Zong
Author_Institution
Nat. Cheng Kung Univ., Tainan
fYear
2007
fDate
9-15 June 2007
Firstpage
773
Lastpage
776
Abstract
A broadband disk monopole antenna with a circular CPW-feeding line is proposed, which is composed of a circular CPW fed with a 50 Omega CPW line through a disk radiator. A parametric study was carried out to optimize the proposed structure, and the measured results show that the proposed design can obtain a very wide impedance bandwidth of 126% (from 2.7~12 GHz) with omni-directional radiation patterns over the entire bandwidth. Furthermore, the measure antenna peak gain range is 2.3~5.0 dBi for frequencies across the UWB operation.
Keywords
antenna feeds; broadband antennas; coplanar waveguide components; microwave antennas; monopole antennas; broadband disk monopole antenna; circular CPW-feeding line; disk radiator; Antenna measurements; Antenna radiation patterns; Bandwidth; Broadband antennas; Coplanar waveguides; Design optimization; Frequency measurement; Gain measurement; Impedance measurement; Parametric study;
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.2007.4395608
Filename
4395608
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