卫星通信用高效行波管的研制

4th IEEE International Conference on Vacuum Electronics, 2003 Pub Date : 2003-05-28 DOI:10.1109/IVEC.2003.1286327

S. Ghosh, K. S. Prasad, P. V. Bhaskar, S. Prakash, V. Kiran, V. Srivastava

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引用次数: 2

摘要

本文介绍了一种用于空间应用的高效行波管的研制。研制了c波段输出功率为60瓦、行波管效率为50%的管。为电子管研制的电子枪是带离子屏障的皮尔斯会聚型电子枪。该管的重要方面是开发了一个四级压抑集热器。通过调整集电极的凹陷来实现集电极效率超过70%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Development of a high efficiency travelling-wave tube for satellite communication

In this paper, the development of a high efficiency TWT for space applications has been presented. The tube has been developed for 60 watt output power in C-band with TWT efficiency 50%. The electron gun developed for the tube is Pierce convergent type electron gun with an ion barrier. The important aspect of this tube is the development of a four stage depressed collector. The depression of the collector electrodes are so adjusted to achieve collector efficiency in excess of 70%.

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4th IEEE International Conference on Vacuum Electronics, 2003

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