Detail publikace

L-Band Digital Doherty SSPA Design for Compact SATCOM Terminal Applications

GÖTTHANS, T. MARŠÁLEK, R. URBANEC, T. SLANINA, M. KUČERA, O. PEŠEK, K. AYOZ, S. CHOWDHARY, A.

Originální název

L-Band Digital Doherty SSPA Design for Compact SATCOM Terminal Applications

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

A GaN based dual-input digital Doherty power amplifier is demonstrated for small SATCOM terminals for use in lightweight UAV applications. A novel algorithm is presented that helps operate the Doherty power amplifier at optimum conditions in terms of efficiency and/or linearity. Digital pre-distortion linearization is deployed together with the digital Doherty to achieve low spectral regrowth in narrowband satellite uplink.

Klíčová slova

satellite communication; power amplifiers; feedback linearization; energy efficiency

Autoři

GÖTTHANS, T.; MARŠÁLEK, R.; URBANEC, T.; SLANINA, M.; KUČERA, O.; PEŠEK, K.; AYOZ, S.; CHOWDHARY, A.

Vydáno

2. 2. 2021

Nakladatel

IEEE

Místo

New York

ISBN

978-2-87487-059-0

Kniha

2020 50TH EUROPEAN MICROWAVE CONFERENCE (EUMC)

Strany od

784

Strany do

787

Strany počet

4

URL

https://ieeexplore.ieee.org/document/9338016

BibTex

@inproceedings{BUT177218,
  author="Tomáš {Götthans} and Roman {Maršálek} and Tomáš {Urbanec} and Martin {Slanina} and Ondřej {Kučera} and Kamil {Pešek} and Suat {Ayoz} and Amitabh {Chowdhary}",
  title="L-Band Digital Doherty SSPA Design for Compact SATCOM Terminal Applications",
  booktitle="2020 50TH EUROPEAN MICROWAVE CONFERENCE (EUMC)",
  year="2021",
  pages="784--787",
  publisher="IEEE",
  address="New York",
  doi="10.23919/EuMC48046.2021.9338016",
  isbn="978-2-87487-059-0",
  url="https://ieeexplore.ieee.org/document/9338016"
}