Development of Ku-Band 200W radiation-cooled Space TWT

作者：Lei Song, Bo Qu, Xia Lan, An Li, Qi Li, Rusi Wang · 发表于：2021 22nd International Vacuum Electronics Conference (IVEC) · 年份：2021 · DOI：10.1109/ivec51707.2021.9722504 · 被引用次数：2 · 研究领域：Gyrotron and Vacuum Electronics Research

Traveling wave tube which use to amplify the microwave signal, In order to meet high-capacity requirement of communications satellite, a Ku-band 200W wave Space TWT has been designed in this paper. A dual-anode electronic gun, double taper helix slow wave structure, 4-stage depressed collector was successfully designed and developed to 200W, exceeded 67% overall efficiency at 1 GHz bandwidth.