45W q波段空间合格行波管的研制

Q2 Engineering

SAE International Journal of Passenger Cars-Electronic and Electrical Systems Pub Date : 2018-11-12 DOI:10.4172/2325-9833.1000170

B. Qu, X. Liang, C. Guo, Y. Shang, J. Feng

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引用次数: 0

摘要

北京真空电子研究院(BVERI)开发了一系列饱和功率为12-100 W、效率为55-63%的Ka波段空间行波管(twt)，用于传导和辐射冷却的数据传输和通信。近年来，研究人员开发了具有传导冷却和空间合格的q波段空间行波管，能够提供超过45W的饱和射频功率，总效率超过45%。本文给出了q波段空间行波管在5.5 GHz带宽下的设计、性能和鉴定试验的主要技术特点。

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Development of 45W Q-band Space Qualified TWTs

Beijing Vacuum Electronics Research Institute (BVERI) has developed a series of Ka band space traveling wave tubes (TWTs) with saturation power of 12-100 W and efficiency of 55-63% for data transmission and communication for both conduction and radiation cooling. Recently Q-band space TWTs with conduction-cooled and space qualified are developed which are capable of delivering over 45W saturated RF power with overall efficiency exceeding 45%. This paper gives the main technical characteristics of Q-band space TWTs’ design, performances and qualification tests over 5.5 GHz bandwidth.

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来源期刊

SAE International Journal of Passenger Cars-Electronic and Electrical Systems TRANSPORTATION SCIENCE & TECHNOLOGY-

CiteScore

2.10

自引率

0.00%

发文量