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Design of a new millimeter-wave Butler matrix
2006 IEEE Antennas and Propagation Society International Symposium, 2006A 4 /spl 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.
M. Nedil, T.A. Denidni
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1976 Antennas and Propagation Society International Symposium, 2005
J. Shelton, J. Hsiao
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J. Shelton, J. Hsiao
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2015
In this paper, a new miniaturized design of on-chip 4×4 Butler matrix implemented in SiGe BiCMOS technology is presented. The proposed Butler matrix was designed using two different approaches operating at the same frequency of 5.5 GHz. In a first example, a miniaturized lumped element design was implemented by increasing the density of the individual ...
Calzona D. +3 more
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In this paper, a new miniaturized design of on-chip 4×4 Butler matrix implemented in SiGe BiCMOS technology is presented. The proposed Butler matrix was designed using two different approaches operating at the same frequency of 5.5 GHz. In a first example, a miniaturized lumped element design was implemented by increasing the density of the individual ...
Calzona D. +3 more
openaire +1 more source
Compact Butler Matrix Using Lumped Elements
Microwave and Optical Technology LettersABSTRACTThis paper describes the design of a new compact circuit for Butler Matrix using few lumped elements to operate at 2.4 GHz. It is demonstrated that acceptable performance could be only achieved by proper electromagnetic modeling of the lumped components using metallic pads and resistor, inductor, and/or capacitor surfaces in Ansys HFSS, to ...
Edson R. Schlosser +4 more
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3-D-Printed Modified Butler Matrix Based on Gap Waveguide at W-Band for Monopulse Radar
IEEE Transactions on Microwave Theory and Techniques, 2020Adrian Tamayo-Dominguez +2 more
exaly
Compact Butler Matrix for Wideband Beamforming
12th European Conference on Antennas and Propagation (EuCAP 2018), 2018null Qiu Ping Chen +2 more
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A 28 GHz CMOS Butler matrix for 5G mm‐wave beamforming systems
Microwave and Optical Technology Letters, 2020Jeong-Geun Kim, Jeongsoo Park
exaly
A Novel Compact Butler Matrix Without Phase Shifter
IEEE Microwave and Wireless Components Letters, 2014Wen Wu
exaly