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增益和相位一致性对功率合成效率的影响

曾凡剑 孙列鹏 施龙波 高郑 朱正龙 薛纵横 马瑾颖 陈奇 金珂安 宫正 黄贵荣 何源

曾凡剑, 孙列鹏, 施龙波, 等. 增益和相位一致性对功率合成效率的影响[J]. 强激光与粒子束, 2019, 31: 053001. doi: 10.11884/HPLPB201931.180370
引用本文: 曾凡剑, 孙列鹏, 施龙波, 等. 增益和相位一致性对功率合成效率的影响[J]. 强激光与粒子束, 2019, 31: 053001. doi: 10.11884/HPLPB201931.180370
Zeng Fanjian, Sun Liepeng, Shi Longbo, et al. Impact of gain and phase consistency on the efficiency of power synthesis[J]. High Power Laser and Particle Beams, 2019, 31: 053001. doi: 10.11884/HPLPB201931.180370
Citation: Zeng Fanjian, Sun Liepeng, Shi Longbo, et al. Impact of gain and phase consistency on the efficiency of power synthesis[J]. High Power Laser and Particle Beams, 2019, 31: 053001. doi: 10.11884/HPLPB201931.180370

增益和相位一致性对功率合成效率的影响

doi: 10.11884/HPLPB201931.180370
基金项目: 

国家自然科学基金项目 426303

详细信息
    作者简介:

    曾凡剑(1989—),男,博士后,从事高频固态功率源及高精度功率测量的研究; zengfj@impcas.ac.cn

    通讯作者:

    黄贵荣(1969—),男,博士生导师,从事加速器微波技术研究; huangguirong@impcas.ac.cn

  • 中图分类号: TN99

Impact of gain and phase consistency on the efficiency of power synthesis

  • 摘要: 发射机在功率合成的时候,由于各固态功率源模块间存在着增益和相位的差异,会导致功率合成效率的下降。针对这一问题,本文通过建立增益和相位的一致性对功率合成效率影响的模型,并结合MATLAB软件进行计算模拟,得到不同增益和相位分布下的最低合成效率分布,为发射机功率合成系统设计提供了具体的相位和增益指标,并为发射机的评估和验收提供了有力的理论依据。
  • 图  1  发射机功率合成网络

    Figure  1.  Power synthesis network of the transmitter

    图  2  δ1/μ1=0.1;δ2=0.1时,48合1发射机的功率合成效率

    Figure  2.  Power synthesis efficiency of the transmitter at δ1/μ1=0.1 and δ2=0.1

    图  3  48合1发射机的最低功率合成效率分布

    Figure  3.  Lowest power synthesis efficiency of the transmitter when n=48

    图  4  6合1发射机的最低功率合成效率分布

    Figure  4.  Lowest power synthesis efficiency of the transmitter when n=6

    图  5  12合1发射机的最低功率合成效率分布

    Figure  5.  Lowest power synthesis efficiency of the transmitter when n=12

    图  6  24合1发射机的最低功率合成效率分布

    Figure  6.  Lowest power synthesis efficiency of the transmitter when n=24

    图  7  32合1发射机的最低功率合成效率分布

    Figure  7.  Lowest power synthesis efficiency of the transmitter when n=32

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出版历程
  • 收稿日期:  2018-12-19
  • 修回日期:  2019-01-21
  • 刊出日期:  2019-05-15

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