The Cascode and Cascaded Techniques LNA at 5.8GHz Using T-Matching Network for WiMAX Applications

Ibrahim, A.B and Othman, A.R and Husain, M.N and Johal, M.S (2012) The Cascode and Cascaded Techniques LNA at 5.8GHz Using T-Matching Network for WiMAX Applications. IJCTE, Vol. 4 (No. 1). pp. 93-97. ISSN 1793-8201

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Abstract

This project presents the cascode and cascaded techniques LNA at 5.8GHz using T-matching network applicable for worldwide interoperability for microwave access (WIMAX) application. The amplifier uses FHX76LP Low Noise SuperHEMT FET. The LNA designed used T-matching network consisting of lump element reactive element at the input and the output terminal. The cascode and cascaded low noise amplifier (LNA) produced gain of 52.4dB and noise figure (NF) at 1.3dB. The input reflection (S11) and output return loss (S22) are -19.71dB and -10.07dB respectively. The bandwidth of the amplifier is more than 1.24GHz. The input sensitivity is compliant with the IEEE 802.16 standards.

Item Type: Article
Uncontrolled Keywords: Cascode-cascade LNA, radio frequency,T-matching network
Subjects: Q Science > Q Science (General)
Divisions: Faculty of Electronics and Computer Engineering > Department of Telecommunication Engineering
Depositing User: Prof Madya Abdul Rani Othman
Date Deposited: 28 Mar 2013 09:59
Last Modified: 28 May 2015 03:45
URI: http://eprints.utem.edu.my/id/eprint/6804
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