Microelectronics, Volume. 53, Issue 4, 614(2023)

A 33-36 GHz Doherty Power Amplifier MMIC Based on GaN Process

WANG Weimin1...2, YAO Xiaojiang1,2, FANG Zhiming3, MA Ruoyu3, TAN Xiaoyuan3, and ZHENG Zilong12 |Show fewer author(s)
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  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(10)

    [2] [2] CHENG P S, WANG Q, LI W, et al. A broadband asymmetrical GaN MMIC Doherty power amplifier with compact size for 5G communications [J]. Electronics, 2021, 10(3): 311.

    [3] [3] W H DOHERTY. A new high efficiency power amplifier for modulated waves [J]. Proceedings of the Institute of Radio Engineers, 1936, 24(9): 1163-1182.

    [5] [5] LV G, CHEN W, FENG Z. A C-band GaAs Doherty power amplifier MMIC with compact size and 1-GHz bandwidth [C] // 2018 IEEE MTT-S International Microwave Workshop Series on 5G Hardware and System Technologies (IMWS-5G). Dublin, Ireland. 2018: 1-3.

    [6] [6] LEE J, LEE D H , HONG S. A Doherty power amplifier with a GaN MMIC for Femtocell base stations [J]. IEEE Microwave & Wireless Components Letters, 2014, 24(3): 194-196.

    [7] [7] DEGIRMENCI A, AKTUG A. A high gain Ka-band asymmetrical GaAs Doherty power amplifier MMIC for 5G applications [C] // IEEE EuMIC. Paris, France. 2019: 116-119.

    [8] [8] LOPERA J R, MAYOCK J , GADRINGER M E, et al. An asymmetrical single-stage GaN MMIC DPA at 25 GHz implementing dynamic input power division for enhanced PAE at 76 dB OBO [C] // 2021 29th Telecommunications Forum (TELFOR). Belgrade, Serbia. 2021: 1-4.

    [9] [9] PANG J, CHU C, WU J, et al. Broadband GaN MMIC Doherty power amplifier using continuous-mode combining for 5G sub-6 GHz applications [J]. IEEE Journal of Solid-State Circuits, 2022, 57(7): 2143-2154.

    [10] [10] LIU R J, ZHU X W, XIA J, et al. A 30-W GaN quasi-MMIC Doherty power amplifier based on all-distributed inductors load network [C] // 2021 51st European Microwave Conference (EuMC). London, United Kingdom. 2022: 946-949.

    [12] [12] SEIDEL A, WAGNER J, ELLINGER F. 36 GHz asymmetric Doherty PA MMIC in 250 nm GaN for 5G applications [C] // 2020 German Microwave Conference (GeMiC). Cottbus, Germany. 2020: 1-4.

    [13] [13] MAROLDT S, EROLI M. 35-GHz ultra-compact GaN class-E integrated Doherty MMIC PA for 5G massive-MIMO base station applications [C] // 2017 12th European Microwave Integrated Circuits Conference (EuMIC). Nuremberg, Germany. 2017: 196-199.

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    WANG Weimin, YAO Xiaojiang, FANG Zhiming, MA Ruoyu, TAN Xiaoyuan, ZHENG Zilong. A 33-36 GHz Doherty Power Amplifier MMIC Based on GaN Process[J]. Microelectronics, 2023, 53(4): 614

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    Paper Information

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    Received: Oct. 27, 2022

    Accepted: --

    Published Online: Jan. 3, 2024

    The Author Email:

    DOI:10.13911/j.cnki.1004-3365.220435

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