Impact of the normalization gain of digital predistortion on linearization performance and power added efficiency of the linearized power amplifier

被引:0
|
作者
Wang, Siqi [1 ]
Hussein, Mazen Abi
Venard, Olivier
Baudoin, Genevieve
机构
[1] ESIEE Paris, Syst Engn Dept, F-93162 Noisy Le Grand, France
关键词
Power Added Efficiency; Digital predistortion; Linearization; Power amplifier;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper studies the impact of gain scaling on linearization performance and power added efficiency (PAE) of a power amplifier (PA) using digital predistortion (DPD). The performance of the DPD designed at different operating points of PA with different choices of gain are compared. An adjustment in iterative DPD identification procedure is proposed to improve the convergence. The performances are evaluated experimentally with a 500-W peak Three-way Doherty PA.
引用
收藏
页码:310 / 313
页数:4
相关论文
共 50 条
  • [1] Impact of the normalization gain of digital predistortion on linearization performance and power added efficiency of the linearized power amplifier
    Wang, Siqi
    Hussein, Mazen Abi
    Venard, Olivier
    Baudoin, Genevieve
    2017 47TH EUROPEAN MICROWAVE CONFERENCE (EUMC), 2017, : 1050 - 1053
  • [2] Digital predistortion for improved power amplifier efficiency
    Summerfield, Steve
    Electronics World, 2022, 127 (2013): : 24 - 27
  • [3] ANFIS implementation in FPGA for power amplifier linearization with digital predistortion
    Zhai, Jianfeng
    Zhou, Jianyi
    Zhang, Lei
    Zhao, Jianing
    Hong, Wei
    2008 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY PROCEEDINGS, VOLS 1-4, 2008, : 1474 - 1476
  • [4] Switched Mode Power Amplifier Linearization Using Digital Predistortion
    Rahman, Muhammed Tahsin
    Albasha, Lutfi
    Mir, Hasan
    PROCEEDINGS OF 2014 MEDITERRANEAN MICROWAVE SYMPOSIUM (MMS2014), 2014, : 329 - 332
  • [5] Adaptive Digital Predistortion with Iterative Noise Cancelation for Power Amplifier Linearization
    Jeon, Sungho
    Kim, Junghyun
    Lee, Jaekwon
    Suh, Young-Woo
    Seo, Jong-Soo
    IEICE TRANSACTIONS ON COMMUNICATIONS, 2012, E95B (03) : 943 - 949
  • [6] A Low-Complexity Digital Predistortion Algorithm for Power Amplifier Linearization
    Qian, Hua
    Yao, Saijie
    Huang, Hao
    Feng, Weifeng
    IEEE TRANSACTIONS ON BROADCASTING, 2014, 60 (04) : 670 - 678
  • [7] Power Amplifier Linearization Using Baseband Digital Predistortion for WiMAX Applications
    Chen, Chi-Tsan
    Li, Chien-Jung
    Du, J. -Y.
    Horng, Tzyy-Sheng
    Jau, Je-Kuan
    Li, Jian-Yu
    Horng, P. -K.
    Deng, D. -S.
    APMC: 2008 ASIA PACIFIC MICROWAVE CONFERENCE (APMC 2008), VOLS 1-5, 2008, : 1729 - +
  • [8] Automated Driving of GaN Chireix Power Amplifier for the Digital Predistortion Linearization
    Galaviz-Aguilar, Jose Alejandro
    Vargas-Rosales, Cesar
    Tlelo-Cuautle, Esteban
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2021, 68 (06) : 1887 - 1891
  • [9] A Comparison for a Doherty Power Amplifier Linearized using Digital Predistortion and Feedforward Compensation
    Braithwaite, R. Neil
    2015 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS), 2015,
  • [10] Power amplifier behavioural model mismatch sensitivity and the impact on digital predistortion performance
    Center for RF Measurement Technology, University of Gävle, Nobelvägen 1, 80276 Gävle, Sweden
    不详
    Eur. Microw. Week, EuMW: Sci., Prog. Qual. Radiofreq., Conf. Proc. - Eur. Microw. Conf., EuMC, (338-341):