5.8 GHz Radio Frequency Amplifier with 3 dB Π Network Attenuator

Othman , A. R and Hamidon , A. H and Abdul Wasli., C, and Ting, J. T. H, and Mustaffa , M. F (2010) 5.8 GHz Radio Frequency Amplifier with 3 dB Π Network Attenuator. In: 2010 Indonesia-Malaysia Microwave-Antennas Conference (IMMAC 2010), 11-12 June 2010, Depok Indonesia.

[img] PDF
5.8_GHz_Radio_Frequency_Amplifier_with_3_dB_Pi_Network_Attenuator_.pdf - Published Version

Download (420kB)


This paper presents a design of radio frequency amplifier (RFA), which operates at 5.8 GHz frequency for WiMAX application. The RFA designed used T matching network consist of lump reactive elements, 3 dB attenuator and microstrip line at the input and output impedance. The RFA developed in this project contributes a gain of 15.6 dB with overall noise figure of 2.4 dB. The overall measured bandwidth measures is 1.240 GHz with S parameters S11, S12 and S22 measured are -12.4 dB, -25.5 dB and -12.3 dB respectively. The RFA used FET transistor EPA018A from Excelics Semiconductor Inc.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Amplifier, Radio Frequency Amplifier, Microstrip
Subjects: Q Science > Q Science (General)
Divisions: Faculty of Electronics and Computer Engineering > Department of Computer Engineering
Depositing User: Prof Madya Abdul Rani Othman
Date Deposited: 25 Feb 2013 02:27
Last Modified: 28 May 2015 03:45
URI: http://eprints.utem.edu.my/id/eprint/6856
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item