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The effect of tracking generator efficiency to overall RF power amplifier system efficiency

This paper presents efficiency performance findings of RF power amplifier (RFPA) systems from a comparative study between an RFPA with a conventional envelope tracking (ET) system, an RFPA with an auxiliary envelope tracking (AET) system and an RFPA with a fixed bias supply. The results demonstrated...

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Main Authors: Yusoff, Zubaida, Mohd Annuar, Fatahiyah, Kung, Fabian Wai Lee, Hashim, Shaiful Jahari, Lees, Jonathan, Cripps, Steve C.
Format: Conference or Workshop Item
Language:English
Published: IEEE 2016
Online Access:http://psasir.upm.edu.my/id/eprint/55914/1/The%20effect%20of%20tracking%20generator%20efficiency%20to%20overall%20RF%20power%20amplifier%20system%20efficiency.pdf
http://psasir.upm.edu.my/id/eprint/55914/
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spelling my.upm.eprints.559142017-06-30T09:52:22Z http://psasir.upm.edu.my/id/eprint/55914/ The effect of tracking generator efficiency to overall RF power amplifier system efficiency Yusoff, Zubaida Mohd Annuar, Fatahiyah Kung, Fabian Wai Lee Hashim, Shaiful Jahari Lees, Jonathan Cripps, Steve C. This paper presents efficiency performance findings of RF power amplifier (RFPA) systems from a comparative study between an RFPA with a conventional envelope tracking (ET) system, an RFPA with an auxiliary envelope tracking (AET) system and an RFPA with a fixed bias supply. The results demonstrated that the tracking generator's design in AET system has less dependency towards the overall system efficiency and this relaxed the requirement of the tracking generator's design. This AET RFPA system shows large improvement in efficiency as compared to fixed supply and conventional ET system also suggests that AET system has potential to be the preferred technique in efficiency improvement. IEEE 2016 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/55914/1/The%20effect%20of%20tracking%20generator%20efficiency%20to%20overall%20RF%20power%20amplifier%20system%20efficiency.pdf Yusoff, Zubaida and Mohd Annuar, Fatahiyah and Kung, Fabian Wai Lee and Hashim, Shaiful Jahari and Lees, Jonathan and Cripps, Steve C. (2016) The effect of tracking generator efficiency to overall RF power amplifier system efficiency. In: 12th IEEE International Conference on Semiconductor Electronics 2016 (ICSE2016), 17-19 Aug. 2016, Pullman Hotel, Bangsar, Kuala Lumpur. (pp. 344-347). 10.1109/SMELEC.2016.7573662
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description This paper presents efficiency performance findings of RF power amplifier (RFPA) systems from a comparative study between an RFPA with a conventional envelope tracking (ET) system, an RFPA with an auxiliary envelope tracking (AET) system and an RFPA with a fixed bias supply. The results demonstrated that the tracking generator's design in AET system has less dependency towards the overall system efficiency and this relaxed the requirement of the tracking generator's design. This AET RFPA system shows large improvement in efficiency as compared to fixed supply and conventional ET system also suggests that AET system has potential to be the preferred technique in efficiency improvement.
format Conference or Workshop Item
author Yusoff, Zubaida
Mohd Annuar, Fatahiyah
Kung, Fabian Wai Lee
Hashim, Shaiful Jahari
Lees, Jonathan
Cripps, Steve C.
spellingShingle Yusoff, Zubaida
Mohd Annuar, Fatahiyah
Kung, Fabian Wai Lee
Hashim, Shaiful Jahari
Lees, Jonathan
Cripps, Steve C.
The effect of tracking generator efficiency to overall RF power amplifier system efficiency
author_facet Yusoff, Zubaida
Mohd Annuar, Fatahiyah
Kung, Fabian Wai Lee
Hashim, Shaiful Jahari
Lees, Jonathan
Cripps, Steve C.
author_sort Yusoff, Zubaida
title The effect of tracking generator efficiency to overall RF power amplifier system efficiency
title_short The effect of tracking generator efficiency to overall RF power amplifier system efficiency
title_full The effect of tracking generator efficiency to overall RF power amplifier system efficiency
title_fullStr The effect of tracking generator efficiency to overall RF power amplifier system efficiency
title_full_unstemmed The effect of tracking generator efficiency to overall RF power amplifier system efficiency
title_sort effect of tracking generator efficiency to overall rf power amplifier system efficiency
publisher IEEE
publishDate 2016
url http://psasir.upm.edu.my/id/eprint/55914/1/The%20effect%20of%20tracking%20generator%20efficiency%20to%20overall%20RF%20power%20amplifier%20system%20efficiency.pdf
http://psasir.upm.edu.my/id/eprint/55914/
_version_ 1643836035248947200
score 13.211869

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