DocumentCode
3368150
Title
UWB Switched-Beam Array Antenna Employing UWB Butler Matrix
Author
Su, Yu-Chuan ; Bialkowski, Marek E. ; Tsai, Feng-Chi E. ; Cheng, Kai-Hong
Author_Institution
Antenna Design Dept., Wistron NeWeb Corp., Hsinchu
fYear
2008
fDate
4-6 March 2008
Firstpage
199
Lastpage
202
Abstract
In this paper, we show that the design of a UWB Butler matrix can be accomplished using couplers and phase shifters in microstrip/slot technology. As a result of the proposed approach, we present the design of a 4-element switched-beam array antenna operating between 3.1 and 10.6 GHz. An UWB switched-beam array antenna formed by four tapered slot antennas and a 4x4 Butler matrix has been presented.
Keywords
matrix algebra; microstrip antenna arrays; phase shifters; slot antenna arrays; ultra wideband antennas; UWB Butler matrix; frequency 3.1 GHz to 10.6 GHz; microstrip-slot technology; phase shifters; switched-beam array antenna; tapered slot antennas; Antenna arrays; Butler matrix; Conductors; Couplers; Impedance; Microstrip; Narrowband; Phase shifters; Shape; Ultra wideband antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Technology: Small Antennas and Novel Metamaterials, 2008. iWAT 2008. International Workshop on
Conference_Location
Chiba
Print_ISBN
978-1-4244-1522-9
Type
conf
DOI
10.1109/IWAT.2008.4511318
Filename
4511318
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