A Fully Integrated 47.6% Fractional Bandwidth GaN MMIC Distributed Efficient Power Amplifier With Modified Input Matching and Power Splitting Network

Guansheng Lv,Wenhua Chen,Xiaofan Chen,Fadhel M. Ghannouchi,Zhenghe Feng

IEEE Transactions on Microwave Theory and Techniques（2021）

引用 13|浏览14

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摘要

This article presents a fully integrated distributed efficient power amplifier (DEPA) for fifth-generation (5G) massive multiple-input multiple-output (MIMO) applications. In conventional DEPA, an individual input matching network (IMN), power splitter, and phase compensation line are used for each auxiliary power amplifier (PA) unit, resulting in a large overall size. To facilitate integration, a...

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关键词

Broadband,distributed,efficient,fifth-generation wireless communication systems (5G),gallium nitride (GaN),monolithic microwave integrated circuit (MMIC),power amplifier (PA)

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