DocumentCode
2372160
Title
A Novel UWB Bow-Tie Antenna Design with High F/B Ratio and Directivity
Author
Midrio, Michele ; Boscolo, Stefano ; Sacchetto, F. ; Pascolini, M. ; Pigozzo, F.M. ; Capobianco, A.D.
Author_Institution
Dipt. di Ing. Elettr., Univ. degli Studi di Udine, Udine
fYear
2008
fDate
27-31 Oct. 2008
Firstpage
393
Lastpage
396
Abstract
We present a novel printed antenna for Ultrawide-Band applications. Despite its form which resembles a "conventional" bow-tie, the proposed antenna has an inherently different radiation mechanism, which relies on magnetic currents excited in properly designed slots. This in turn allows to maintain good antenna performance even when a plane reflector is placed below the antenna. On the other hand, the planar reflector gives rise to high front-to-back ratio and directivity over a band extending from 4.8 to 6.1 GHz.
Keywords
antenna radiation patterns; directive antennas; microstrip antennas; reflector antennas; ultra wideband antennas; UWB bow-tie antenna design; antenna radiation mechanism; bandwidth 4.8 GHz to 6.1 GHz; high F-B ratio; plane reflector antenna; printed antenna; Antennas and propagation; Bandwidth; Connectors; Feeds; Laminates; Manufacturing; Microstrip antennas; Microwave antennas; Reflector antennas; Ultra wideband antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2008. EuMC 2008. 38th European
Conference_Location
Amsterdam
Print_ISBN
978-2-87487-006-4
Type
conf
DOI
10.1109/EUMC.2008.4751471
Filename
4751471
Link To Document