行波管发射机系统失配的一种解决方案  

A Solution to Mismatch of TWT Transmitter System

作　　者：龚海华[1] 孟晓君[1] 王经强[1] 

机构地区：[1]北京真空电子技术研究所,北京100015

出　　处：《真空电子技术》2017年第1期11-13,共3页Vacuum Electronics

摘　　要：本文描述了一例行波管发射机系统失配的典型故障现象,并对该故障发生的机理进行了分析,探讨了几种可行的解决方案,并提出了一种采用失配波导模拟整机馈线驻波特性从而使行波管提前适应整机工作条件的可行方案,通过该方案的实施大幅提高了行波管在整机上工作的可靠性。This paper describes a typical failure of TWT transmitter system due to mismatch. The failure mechanism is analyzed, and some possible solutions are discussed. A feasible solution is using mismatch waveguide to simulate machine feeder standing wave characteristics, so that the TWTs can adapt the working conditions in advance. The method can greatly improve the reliability of the TWTs.

关 键 词：耦合腔行波管 失配 

分 类 号：TN124[电子电信—物理电子学]