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An optimized highly efficient RF power amplifier for WLAN system application

The class-AB/ F power amplifier (PA), Class F is commonly understood to be a switching PA, but in fact, it can also be a transconductance PA, depending on how hard the active device is driven. This paper presents the design a multistage class AB/Inverse F power Amplifier with high power added effici...

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Main Authors: Ali, M.H., Chakrabarty, C.K., Raheema, M.H.
Format: Article
Language:en_US
Published: 2017
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spelling my.uniten.dspace-57122017-12-14T08:43:37Z An optimized highly efficient RF power amplifier for WLAN system application Ali, M.H. Chakrabarty, C.K. Raheema, M.H. The class-AB/ F power amplifier (PA), Class F is commonly understood to be a switching PA, but in fact, it can also be a transconductance PA, depending on how hard the active device is driven. This paper presents the design a multistage class AB/Inverse F power Amplifier with high power added efficiency (PAE) and acceptable linearity for the WLAN applications. The effectiveness of the proposed controller has been verified by comparing proposed method with another methods using simulation study under a variety of conditions. The proposed circuit operation for a WLAN signal delivers a power-added efficiency (PAE) of 43.9% is measured at 32.1-dBm output power and linearity of inverse class F displays the simulation result of 1-dB compression output power of 17.5 dBm at -22.4 dBm input power. Finally, the proposed PA is show a good and acceptable result for the WLAN system. 2017-12-08T06:45:37Z 2017-12-08T06:45:37Z 2012 Article 10.5539/mas.v6n2p2 en_US Modern Applied Science Volume 6, Issue 2, February 2012, Pages 2-5
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
language en_US
description The class-AB/ F power amplifier (PA), Class F is commonly understood to be a switching PA, but in fact, it can also be a transconductance PA, depending on how hard the active device is driven. This paper presents the design a multistage class AB/Inverse F power Amplifier with high power added efficiency (PAE) and acceptable linearity for the WLAN applications. The effectiveness of the proposed controller has been verified by comparing proposed method with another methods using simulation study under a variety of conditions. The proposed circuit operation for a WLAN signal delivers a power-added efficiency (PAE) of 43.9% is measured at 32.1-dBm output power and linearity of inverse class F displays the simulation result of 1-dB compression output power of 17.5 dBm at -22.4 dBm input power. Finally, the proposed PA is show a good and acceptable result for the WLAN system.
format Article
author Ali, M.H.
Chakrabarty, C.K.
Raheema, M.H.
spellingShingle Ali, M.H.
Chakrabarty, C.K.
Raheema, M.H.
An optimized highly efficient RF power amplifier for WLAN system application
author_facet Ali, M.H.
Chakrabarty, C.K.
Raheema, M.H.
author_sort Ali, M.H.
title An optimized highly efficient RF power amplifier for WLAN system application
title_short An optimized highly efficient RF power amplifier for WLAN system application
title_full An optimized highly efficient RF power amplifier for WLAN system application
title_fullStr An optimized highly efficient RF power amplifier for WLAN system application
title_full_unstemmed An optimized highly efficient RF power amplifier for WLAN system application
title_sort optimized highly efficient rf power amplifier for wlan system application
publishDate 2017
_version_ 1644493756036022272
score 13.211869

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