真空电子技术Issue(3)：8-13,19,7.DOI:10.16540/j.cnki.cn11-2485/tn.2025.03.02
X/Ku波段大功率行波管小型化设计研究
Research on Miniaturization Design of High-Power X/Ku-band Traveling Wave Tubes
摘要
Abstract
The large horizontal dimensions of traveling wave tubes(TWTs)have long been significant fac-tors limiting their application in active phased array radar.This article elaborates on two key design of high-power X/Ku-band TWTs:the voltage resistance capability design of electron gun and collector,and the miniaturization design of periodic permanent magnet(PPM)focusing system.The focusing challenge of electron beams caused by the miniaturized PPM system is addressed through composite tube shell technology.The height of the improved TWT is reduced to within 20mm,and the microwave power module integration based on this TWT is achieved.关键词
行波管/小型化/耐压/周期永磁聚焦Key words
Traveling wave tube/Miniaturization/Voltage resistance/Periodic permanent magnet focusing分类
信息技术与安全科学引用本文复制引用
史雪春,崔瑶,邱立,魏义学,于伟华,孟晓君,张依雨,刘洋..X/Ku波段大功率行波管小型化设计研究[J].真空电子技术,2025,(3):8-13,19,7.基金项目
中国电子科技集团公司第十二研究所稳定支持科研经费资助项目 （）
