摘要
针对影响宽带毫米波行波管效率的主要因素,对提高行波管效率的相关实用化技术进行了研究。通过螺旋线线路渐变技术、降低高频损耗、多级降压收集极三个方面的研究,使现有某一宽带毫米波行波管总效率由原来的10%提高到20%以上。
The main factors which influence the efficiency of millimeter wave TWTs have been analyzed.And some practical technology of increasing TWTs＇ efficiency was proposed which includes： helix pitch tapering,circuit loss reducing and multi-stage collector optimizing.The overall efficiency of one wideband millimeter wave TWT is enhanced from 10% to 20%.
出处
《真空电子技术》
2011年第4期87-89,共3页
Vacuum Electronics
