The paper presents a comparison of two design strategies for 3-way Doherty power amplifiers, highlighting the main differences in terms of achievable performance and bandwidth behavior. The proposed approaches have been applied to carry out the design of two microwave monolithic integrated circuits (MMICs) for 28-GHz 5G applications in a 0.15μm gate length GaN-SiC technology. The experimental characterization of the bandwidth-optimized MMIC confirms the theoretical predictions, placing the chip well in line with the current state of the art.
A Design Approach for Bandwidth Enhancement of 3-Way Doherty PAs / Piacibello, Anna; Giofrè, Rocco; Colantonio, Paolo; Camarchia, Vittorio. - ELETTRONICO. - (2023), pp. 341-344. (Intervento presentato al convegno 2023 18th European Microwave Integrated Circuits Conference (EuMIC) tenutosi a Berlin, Germany nel 18-19 September 2023) [10.23919/EuMIC58042.2023.10288913].
A Design Approach for Bandwidth Enhancement of 3-Way Doherty PAs
Piacibello, Anna;Camarchia, Vittorio
2023
Abstract
The paper presents a comparison of two design strategies for 3-way Doherty power amplifiers, highlighting the main differences in terms of achievable performance and bandwidth behavior. The proposed approaches have been applied to carry out the design of two microwave monolithic integrated circuits (MMICs) for 28-GHz 5G applications in a 0.15μm gate length GaN-SiC technology. The experimental characterization of the bandwidth-optimized MMIC confirms the theoretical predictions, placing the chip well in line with the current state of the art.File | Dimensione | Formato | |
---|---|---|---|
EuMW2023_DPA3W-1.pdf
accesso aperto
Tipologia:
2. Post-print / Author's Accepted Manuscript
Licenza:
Pubblico - Tutti i diritti riservati
Dimensione
807.47 kB
Formato
Adobe PDF
|
807.47 kB | Adobe PDF | Visualizza/Apri |
A_Design_Approach_for_Bandwidth_Enhancement_of_3-Way_Doherty_PAs.pdf
accesso riservato
Tipologia:
2a Post-print versione editoriale / Version of Record
Licenza:
Non Pubblico - Accesso privato/ristretto
Dimensione
759.3 kB
Formato
Adobe PDF
|
759.3 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/11583/2983432