Detail publikace

Optimizing Bias Point Of High Efficiency Class-B GAN Power Amplifier For The Best Efficiency

FIŠER, O. GÖTTHANS, T.

Originální název

Optimizing Bias Point Of High Efficiency Class-B GAN Power Amplifier For The Best Efficiency

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

High performance amplifiers are always a demanding component in the world of wireless communication. The amplifier is the heart that drives each radio system. We have designed and developed a high performance one-stage class-B GaN power amplifier for drone applications in the S-band (at 1,6 GHz) with maximum output power 6 W. This paper compare fixed settings of the bias point option and optimized bias point for the best efficiency within the entire output power range. Applying the proposed method, that is particularly advantageous for low power performance to improve efficiency by more than 15 %.

Klíčová slova

GaN, S-band, RF power amplifier, Class-B, PAE, Bias circuit, Matlab

Autoři

FIŠER, O.; GÖTTHANS, T.

Vydáno

24. 4. 2019

Nakladatel

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií

Místo

Brno

ISBN

978-80-214-5735-5

Kniha

Proceedings of the 25th Conference STUDENT EEICT 2019

Strany od

494

Strany do

498

Strany počet

5

URL

http://www.feec.vutbr.cz/conf/EEICT/archiv/sborniky/EEICT_2019_sbornik.pdf

BibTex

@inproceedings{BUT156996,
  author="Ondřej {Fišer} and Tomáš {Götthans}",
  title="Optimizing Bias Point Of High Efficiency Class-B GAN Power Amplifier For The Best Efficiency",
  booktitle="Proceedings of the 25th Conference STUDENT EEICT 2019",
  year="2019",
  pages="494--498",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  address="Brno",
  isbn="978-80-214-5735-5",
  url="http://www.feec.vutbr.cz/conf/EEICT/archiv/sborniky/EEICT_2019_sbornik.pdf"
}