A trade-off design of microstrip broadband power amplifier for UHF applications
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Published:2020-02-01
Issue:1
Volume:10
Page:919
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ISSN:2088-8708
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Container-title:International Journal of Electrical and Computer Engineering (IJECE)
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language:
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Short-container-title:IJECE
Author:
Ribate Mohamed,Mandry Rachid,Zbitou Jamal,El Abdellaoui Larbi,Errkik Ahmed,Latrach Mohamed,Lakhssassi Ahmed
Abstract
In this paper, the design of a Broadband Power Amplifier for UHF applications is presented. The proposed BPA is based on ATF13876 Agilent active device. The biasing and matching networks both are implemented by using microstrip transmission lines. The input and output matching circuits are designed by combining two broadband matching techniques: a binomial multi-section quarter wave impedance transformer and an approximate transformation of previously designed lumped elements. The proposed BPA shows excellent performances in terms of impedance matching, power gain and unconditionally stability over the operating bandwidth ranging from 1.2 GHz to 3.3 GHz. At 2.2 GHz, the large signal simulation shows a saturated output power of 18.875 dBm with an output 1-dB compression point of 6.5 dBm of input level and a maximum PAE of 36.26%.
Publisher
Institute of Advanced Engineering and Science
Subject
Electrical and Electronic Engineering,General Computer Science
Cited by
1 articles.
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1. Triple Band Low Noise Amplifier Design for Wireless Applications;2023 40th National Radio Science Conference (NRSC);2023-05-30