Design of a high power rectangular cavity power combiner

Zeng Fanjian; He Yuan; Sun Liepeng; Shi Longbo; Gao Zheng; Zhu Zhenglong; Xue Zongheng; Ma Jinying; Chen Qi; Huang Guirong

doi:10.11884/HPLPB201931.190176

Volume 31 Issue 11

Oct. 2019

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Article Navigation > High Power Laser and Particle Beams > 2019 > 31(11): 113006

Zeng Fanjian, He Yuan, Sun Liepeng, et al. Design of a high power rectangular cavity power combiner[J]. High Power Laser and Particle Beams, 2019, 31: 113006. doi: 10.11884/HPLPB201931.190176

Citation:

Zeng Fanjian, He Yuan, Sun Liepeng, et al. Design of a high power rectangular cavity power combiner[J]. High Power Laser and Particle Beams, 2019, 31: 113006. doi: 10.11884/HPLPB201931.190176

Zeng Fanjian, He Yuan, Sun Liepeng, et al. Design of a high power rectangular cavity power combiner[J]. High Power Laser and Particle Beams, 2019, 31: 113006. doi: 10.11884/HPLPB201931.190176

Citation:

Zeng Fanjian, He Yuan, Sun Liepeng, et al. Design of a high power rectangular cavity power combiner[J]. High Power Laser and Particle Beams, 2019, 31: 113006. doi: 10.11884/HPLPB201931.190176

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Design of a high power rectangular cavity power combiner

doi: 10.11884/HPLPB201931.190176

1.
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
2.
University of Chinese Academy of Sciences, Beijing 100049, China

Received Date: 2019-05-21
Rev Recd Date: 2019-07-11
Publish Date: 2019-11-15

Abstract

Abstract

This paper studies a high power radio-frequency combiner based on rectangular cavity power combination. The combiner can achieve direct coupling with the power amplifier modules, with high combining efficiency, large power capacity, and adjustable power capacity, which can well meet the current CiADS requirements for the gradient of the power capacity of solid state amplifier. The simulation results of the 12 in 1 combiner show that the amplitude and phase transmissions of each input port to the output port have good consistency, maximum deviation within 0.05 dB and 0.5° respectively. The power capacity of the solid state amplifier can be adjusted by changing the number of power amplifier modules.
- rectangular cavity,
- power combination,
- direct coupling,
- power capacity

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References(9)

References

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