High Efficiency High Linearity Class-E PA using Analog Predistortion (APD) and reactance compensation Technique

Soha Nabil, M. A. Abdelghany, A. I.A. Galal, F. A. Hesham

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Mobile communications standards require high power efficiency and linear power amplifier. In This paper a wide band class-E power amplifier (PA) with linearity improvement using analog predistortion (APD) technique. And high power-Added efficiency using reactance compensation technique has been proposed. The simulation results display that the circuit realizes a very high power-Added efficiency (PAE) of 73%, the output power is 33dBm, maximum Gain of 23dB and output third order intercept point (OIP3) of 44dBm. The circuit operates from 3 to 7.4 GHz using TSMC 130nm at 2V power supply.

Original languageEnglish
Title of host publicationProceedings of 2020 International Conference on Innovative Trends in Communication and Computer Engineering, ITCE 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages290-294
Number of pages5
ISBN (Electronic)9781728148007
DOIs
StatePublished - Feb 2020
Externally publishedYes
Event2020 International Conference on Innovative Trends in Communication and Computer Engineering, ITCE 2020 - Aswan, Egypt
Duration: 8 Feb 20209 Feb 2020

Publication series

NameProceedings of 2020 International Conference on Innovative Trends in Communication and Computer Engineering, ITCE 2020

Conference

Conference2020 International Conference on Innovative Trends in Communication and Computer Engineering, ITCE 2020
Country/TerritoryEgypt
CityAswan
Period8/02/209/02/20

Keywords

  • Class-E
  • linearity
  • power amplifier
  • power-Added efficiency

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