A Doherty Power Amplifier Based on the Harmonic Generating Mechanism

M. Sajedin, I. T.E. Elfergani, J. Rodriguez, R. A. Abd-Alhameed, A. M. Abdulkhaleq, N. O. Parchin, Y. I.A. Al-Yasir

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i gynhadleddadolygiad gan gymheiriaid

1 Dyfyniad (Scopus)

Crynodeb

This Paper presents an energy-efficient asymmetrical Doherty amplifier based on the harmonic-tuned Class-F and Class- mode of operations. In addition, the design procedure of multi-resonant circuits tuned for second and third harmonics at the devise input/output are explored. The saturated Doherty architecture is designed by 10W GaN HEMT device from CREE at 3.6GHz and power added efficiencies of 50% at 8dB back-off and 55% at maximum output power of 43dBm have been achieved. This superposition performance has been confirmed by comparing the simulated results with that of conventional Doherty.

Iaith wreiddiolSaesneg
Teitl14th European Conference on Antennas and Propagation, EuCAP 2020
CyhoeddwrInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronig)978-8831299008
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - Maw 2020
Cyhoeddwyd yn allanolIe
Digwyddiad14th European Conference on Antennas and Propagation, EuCAP 2020 - Copenhagen, Denmarc
Hyd: 15 Mar 202020 Mar 2020

Cyfres gyhoeddiadau

Enw14th European Conference on Antennas and Propagation, EuCAP 2020

Cynhadledd

Cynhadledd14th European Conference on Antennas and Propagation, EuCAP 2020
Gwlad/TiriogaethDenmarc
DinasCopenhagen
Cyfnod15/03/2020/03/20

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