• High Power Laser and Particle Beams
  • Vol. 35, Issue 3, 033001 (2023)
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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    DOI: 10.11884/HPLPB202335.220275 Cite this Article
    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 Copy Citation Text show less
    Basic structure of power divider
    Fig. 1. Basic structure of power divider
    Structural parameters of power divider
    Fig. 2. Structural parameters of power divider
    Designed N-type connector model
    Fig. 3. Designed N-type connector model
    Electric field distribution of power divider
    Fig. 4. Electric field distribution of power divider
    Designed N-type connector
    Fig. 5. Designed N-type connector
    Machined power divider
    Fig. 6. Machined power divider
    Return loss (S11) and transmission coefficients (Sn,1)
    Fig. 7. Return loss (S11) and transmission coefficients (Sn,1)
    Measured phase at output ports
    Fig. 8. Measured phase at output ports
    Experimental setup
    Fig. 9. Experimental setup
    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 1. Transmission coefficients and phase at output port (2.45 GHz)
    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
    Table 2. Measured input power and reflected power of power divider (2.45 GHz, CW)
    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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