DocumentCode
2658413
Title
Compact modified bow-tie slot antenna fed by CPW for ultra-wideband applications
Author
Chi-Hsuan Lee ; Shih-Yuan Chen ; Hsu, Powen
Author_Institution
Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fYear
2009
fDate
1-5 June 2009
Firstpage
1
Lastpage
4
Abstract
A coplanar waveguide fed compact modified bow-tie slot antenna is proposed for use in the ultra-wideband systems. The modification is made by attaching a pair of meandered slotlines to the upper ends of the small bow-tie slot. With a proper slotline length, the impedance bandwidth of the proposed antenna can be adjusted to cover the entire ultra-wideband and the antenna size remains compact. Moderate in-band antenna gains and bi-directional broadside radiation patterns are also measured and presented.
Keywords
bow-tie antennas; coplanar waveguides; slot antennas; ultra wideband technology; compact modified bow-tie slot antenna; coplanar waveguide; ultra-wideband systems; Antenna radiation patterns; Bandwidth; Bidirectional control; Coplanar waveguides; Impedance; Joining processes; Slot antennas; Slotline; Ultra wideband antennas; Ultra wideband technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location
Charleston, SC
ISSN
1522-3965
Print_ISBN
978-1-4244-3647-7
Type
conf
DOI
10.1109/APS.2009.5172337
Filename
5172337
Link To Document