w波段30W连续波宽频带折叠波导行波管

2020 IEEE 21st International Conference on Vacuum Electronics (IVEC) Pub Date : 2020-10-19 DOI:10.1109/IVEC45766.2020.9520456

Fei Li, Liu Xiao, T. Ma, Yuhui Sun, Jian-dong Zhao, Jian Wang, Linlin Cao, Hong-xia Yi, Xin-wen Shang, Mingguang Huang

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引用次数: 1

摘要

设计并制作了一种工作电压为15kV的w波段30W宽带连续折叠波导行波管(CWFWTWT)。测量结果表明，在直流时，光束透射率超过98.5%，在射频峰值功率下，光束透射率超过97%。在90- 99ghz频率范围内，饱和输出功率大于31W。在中心频率点94GHz处，最大输出功率为58.1W，最大饱和增益为37.7dB。

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W-Band 30W Continuous Wave wide band Folded Waveguide TWT

A W-band 30W wideband continuous wave folded waveguide TWT (CWFWTWT)with 15kV operation voltage was designed and fabricated. The measured results showed that beam transmission was over 98.5% at dc and better than 97% at the highest peak RF power. Measured saturated output powers were higher than 31W within frequency range of90-99GHz. The maximum output power was 58.1W and the maximum saturated gain was 37.7dB at center frequency point of 94GHz.

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2020 IEEE 21st International Conference on Vacuum Electronics (IVEC)

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