K波段200W连续波行波管的研制  

Research and Development of a 200W K-band CW TWT

作　　者：寇建勇[1] 闫铁昌[1] 孟晓君[1] 刘义君[1] 邱立[1] 

机构地区：[1]北京真空电子技术研究所,北京1000015

出　　处：《真空电子技术》2016年第3期54-57,共4页Vacuum Electronics

摘　　要：K波段大功率连续波行波管是星地电子对抗的关键器件,本文论述了其设计及研制情况。此行波管达到的技术指标为:工作频率为K波段,输出功率>200 W,带宽>1GHz,效率>40%,增益>40dB,输入输出VSWR<2。K波段大功率连续波行波管的研制成功填补了国内技术空白。K-band high power continuous-wave travelling wave tubes （TWTs） are key components in ground-satellite electronic countermeasure （ECM） systems. The research and the development of a high efficiency K band TWT are described in this paper. The continuous-waoe（CW） output power of the TWT is more than 200 W, the efficiency is more than 40%, the gain is more than 40 dB, the bandwidth is more than 1 GHz, while the input ＆ output VSWRs are less than 2. The development of K band high power CW traveling wave tube fills the gap in the domestic technology.

关 键 词：K波段 大功率连续波行波管 高效率 

分 类 号：TN124[电子电信—物理电子学]