A High-Relative-Bandwidth Doherty Power Amplifier with Modified Load Modulation Network for Wireless Communications

This paper presents a novel load modulation network to realize a broadband Doherty power amplifier (DPA). The proposed load modulation network consists of two generalized transmission lines and a modified coupler. A comprehensive theoretical analysis is carried out to explain the operation principle...

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Bibliographic Details
Published in:	Sensors
Main Authors:	Haipeng Zhu, Zhiwei Zhang, Chao Gu, Xuefei Xuan
Format:	Article
Language:	English
Published:	MDPI AG 2023-03-01
Subjects:	broadband Doherty power amplifier load modulation network relative bandwidth
Online Access:	https://www.mdpi.com/1424-8220/23/5/2767

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