Universiti Teknologi Malaysia Institutional Repository

Adaptive antenna on cascaded butler matrices system

Abdul Rahim, Sharul Kamal and Gardner, Peter (2010) Adaptive antenna on cascaded butler matrices system. Microwave and Optical Technology Letters, 52 (4). 847 - 849. ISSN 08952477

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Official URL: http://dx.doi.org/10.1109/ICICS.2007.4449568


This article describes a smart antenna system with potential for vehicle communication system application. The system uses integrating low noise amplifiers with cascaded Butler Matrices. The system features high gain and narrow beam width output signals from the first Butler Matrix, high linearity, and broad beam width at the output of cascaded Butler Matrix and a capability for forming nulls in certain directions within the broad beam channel by switching off one of the amplifiers.

Item Type:Article
Uncontrolled Keywords:cascaded butler matrices, beamforming, narrowbeam and broadbeam
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK6570 Mobile Communication System
Divisions:Electrical Engineering
ID Code:22834
Deposited By: Narimah Nawil
Deposited On:02 Sep 2017 16:35
Last Modified:15 Mar 2018 09:13

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