Youhui He, Peng Hu, Hongbin Chen. Design of Ka band gyro-TWT high purity input structure[J]. High Power Laser and Particle Beams, 2023, 35(8): 083002
- High Power Laser and Particle Beams
- Vol. 35, Issue 8, 083002 (2023)
Fig. 1. Schematic diagram of two-stage power divider input coupler
Fig. 2. Schematic of power divider travelling line
Fig. 3. Transmission performance and deviation analysis of the Ka band gyro-TWT power divider input structure
Fig. 4. Electric field distribution of the input coupler
Fig. 5. Influence of width parameters on transmission performance of the power divider input coupler
Fig. 6. Influence of length parameters on transmission performance of the power divider input structure
Fig. 7. Transmission performance comparison between grooved and ungrooved structure
Fig. 8. Power divider input structure with groove filter
Fig. 9. Electric field distribution of the power divider input structure with groove filter
Fig. 10. Influence of metal sheet structure parameters on transmission performance of TE21 mode
Fig. 11. Back to back cold test experiment of power division input coupler
Fig. 12. Comparison between simulation and cold test
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Table 1. Final structure parameter of power divider input structure
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Table 2. Comparison of power divider input structure performance
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