DocumentCode
2690572
Title
Design of a new millimeter-wave Butler matrix
Author
Nedil, Mourad ; Denidni, Tayeb A.
Author_Institution
INRS-EMT, Univ. de Quebec, Montreal, Que.
fYear
2006
fDate
9-14 July 2006
Firstpage
841
Lastpage
844
Abstract
A 4 times 4 slot Butler matrix has been designed around 38 GHz band. The circuit is compact and has low losses. In the proposed design, a novel slot hybrid coupler and slot cross-over were also designed and introduced. This new configuration demonstrates the possibility to design Butler matrices using slot-line technology. Simulated results of magnitude show a good performance in terms of bandwidth (~8 GHz). The proposed system has the advantages of low cost, small volume, light weight and ease of fabrication. The proposed Butler matrix is suitable for millimetre-wave applications
Keywords
antenna accessories; millimetre wave antennas; slot line components; waveguide couplers; 38 GHz; 4 times 4 slot Butler matrix; millimeter-wave Butler matrix design; millimetre-wave applications; slot cross-over; slot hybrid coupler; slot-line technology; Active matrix technology; Array signal processing; Broadband antennas; Butler matrix; Coplanar waveguides; Coupling circuits; Design optimization; Impedance; Insertion loss; Transmission line matrix methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
1-4244-0123-2
Type
conf
DOI
10.1109/APS.2006.1710659
Filename
1710659
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