Design and Development of RF Window for Gyro-TWT

被引：0
|
作者：
Kumar, Suresh [1 ]
Alaria, Mukesh Kumar [1 ]
Ghosh, S. K. [1 ]
机构：
[1] Cent Elect Engn Res Inst CSIR CEERI, Microwave Devices Area, Pilani 333031, Rajasthan, India
来源：
IETE JOURNAL OF RESEARCH | 2024年 / 70卷 / 07期
关键词：
Gyro-TWT (Traveling wave tube); Brazing; Return loss; Cold test; RF window;
D O I：
10.1080/03772063.2023.2286699
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the electrical design of an RF quartz window for a Ka-band Gyro-TWT amplifier has been carried out using CST microwave studio. The return loss (S11) and insertion loss (S12) of the RF quartz window have been -35.3 dB and -0.02 dB, respectively. The thermal design of the RF quartz window for Gyro-TWT during extreme cases of operation, i.e. at saturation has been carried out using ANSYS software and as discussed in the paper. The temperature 368 K on the disc of the RF window for Gyro-TWT has been obtained. The RF quartz window for the Ka-band Gyro-TWT amplifier has been developed. The cold characterization of the RF quartz window for the Ka-band Gyro-TWT amplifier has also been carried out using a Vector Network Analyzer. A good agreement between simulation and measurement has been obtained.
引用
收藏
页码：6395 / 6400
页数：6
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