High Power Laser and Particle Beams, Volume. 35, Issue 3, 033001(2023)

Design and experiment of 1∶16 power divider model based on coaxial waveguide

Zihan Yang1, Jun Zhang2, Qiang Zhang1, Kelin Zhou1, ling Ye1, and Lishan Zhao1、*
Author Affiliations
  • 1College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
  • 2College of Sciences, National University of Defense Technology, Changsha 410073, China
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    Figures & Tables(11)
    Basic structure of power divider
    Structural parameters of power divider
    Designed N-type connector model
    Electric field distribution of power divider
    Designed N-type connector
    Machined power divider
    Return loss (S11) and transmission coefficients (Sn,1)
    Measured phase at output ports
    Experimental setup
    • Table 1. Transmission coefficients and phase at output port (2.45 GHz)

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      Table 1. Transmission coefficients and phase at output port (2.45 GHz)

      port number ntransmission coefficients Sn,1/dB phase/(°)port number ntransmission coefficients Sn,1/dB phase/(°)
      2−12.07179.910−12.03178.6
      3−12.14−179.911−12.00176.1
      4−12.00178.712−12.30−179.9
      5−12.01−177.413−12.03175.7
      6−12.00−177.514−12.11178.1
      7−12.08−176.715−12.10180.0
      8−12.03−178.616−12.06−175.9
      9−12.04−179.517−12.07178.8
    • Table 2. Measured input power and reflected power of power divider (2.45 GHz, CW)

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      Table 2. Measured input power and reflected power of power divider (2.45 GHz, CW)

      input power/Wreflected power/Winput power/Wreflected power/W
      661.12013.6
      771.32384.3
      921.52775.1
      1071.83255.9
      1272.23546.7
      1472.53857.5
      1753.0
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    Zihan Yang, Jun Zhang, Qiang Zhang, Kelin Zhou, ling Ye, Lishan Zhao. Design and experiment of 1∶16 power divider model based on coaxial waveguide[J]. High Power Laser and Particle Beams, 2023, 35(3): 033001

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    Paper Information

    Category: High Power Microwave Technology

    Received: Sep. 20, 2022

    Accepted: --

    Published Online: Mar. 9, 2023

    The Author Email: Zhao Lishan (lishanzhao@nudt.edu.cn)

    DOI:10.11884/HPLPB202335.220275

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