一种高功率发射机的设计与控制方法  

Design and control method of a high-power transmitter

作　　者：纪安[1] 张建华[1] 陶小辉[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所,合肥230088

出　　处：《雷达与对抗》2017年第2期37-40,共4页Radar & ECM

摘　　要：重点介绍一种高功率双机热备份发射机的设计与控制方法。该发射系统采用两个完全相同的发射机,分别经过各自的输出馈线,通过电动波导开关连接到天线,通过发射机对波导开关的对应控制从而实现对发射机的自动切换。对发射机的双机热备份工程实现进行了分析,对波导开关及其控制装置的应用与控制实现进行了介绍,最后给出了发射系统切换控制及其可靠性改善的效果。The design and control method of a high-power hot standby transmitter is introduced em-phatically. The transmitter system adopts two identical transmitters, which can be automatically switched through controlling the waveguide switch. The output feeders of the transmitters are con-nected to the antenna via the electric waveguide switch. The engineering implementation of the hot standby transmitter is analyzed, and the application and control implementation of the waveguide switch and its control device are introduced. Finally, the switch control and the improvement of the reliability of the transmitter system are given.

关 键 词：发射机 速调管 热备份 大功率环行器 

分 类 号：TN837[电子电信—信息与通信工程]