DocumentCode
558251
Title
Design of a broadband multilayer coupler for UWB beamforming applications
Author
Abdelghani, Lamine ; Denidni, Tayeb A. ; Nedil, Mourad
Author_Institution
INRS, Univ. du Quebec Place Bonaventure, Montréal, QC, Canada
fYear
2011
fDate
10-13 Oct. 2011
Firstpage
810
Lastpage
813
Abstract
In this paper, the design of a new 3 dB-compact microstrip coupler which works over an ultra wide-band from 3 to 10.6 GHz is presented. The proposed directional is a multilayer slot-coupled directional coupler composed of two lozenge microstrip lines coupled through a hexagonal-shaped slot etched on a common ground plane. The design exhibits a coupling of 3 dB in a band of 3 to 10.6 GHz, the return loss and isolation are less than 22 dB over the operating frequency band.
Keywords
array signal processing; microstrip directional couplers; microstrip lines; ultra wideband technology; UWB beamforming; broadband multilayer coupler design; common ground plane; frequency 3 GHz to 10.6 GHz; hexagonal-shaped slot; lozenge microstrip lines; microstrip coupler; multilayer slot-coupled directional coupler; Broadband antennas; Couplings; Directional couplers; Microstrip; Microstrip antenna arrays; Microstrip antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference (EuMC), 2011 41st European
Conference_Location
Manchester
Print_ISBN
978-1-61284-235-6
Type
conf
Filename
6101895
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