新一代高压大功率紧凑型发射机设计  

Integrative Design of a Novel Compact High Power Klystron Transmitter

作　　者：刘超[1] 杨明[1] 戴广明[1] 姚敏[1] 

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《现代雷达》2014年第7期65-67,72,共4页Modern Radar

摘　　要：介绍了最新研制的C波段高压大功率紧凑型速调管发射机的系统设计及关键技术。根据发射机的工作特性和技术发展现状,确定了发射机的系统方案。详细介绍了技术先进的全开关高压电源、小型化全固态调制器和一体化高压油箱设计,阐述了发射机设计中采用的基于PXI的自动测试技术。所设计的发射机整机体积小、效率高,调制波形好,安全性、环境适应性强,具有指标自动化测试系统,智能化程度高。测试结果表明,该发射机满足设计指标要求。文中还展望了测控高功率速调管发射机的发展。The system composition and key technology of a novel C band compact high power klystron transmitter are presented. According to the design parameters and recent progress of the transmitter, the block scheme of high power klystron transmitter is introduced. The integrative design solution of switching high voltage power supply, miniature solid state modulator and high voltage oil tank are specially emphasized in detail. Automatic test technology based on PXI is also introduced. With small volume, high efficiency, good modulating waveform, strong reliability and adaptability, this new transmitter has automatic test system and high intellectualized level. Testing results show that this transmitter can meet design index. The future development of high power klystron transmitter is prospected.

关 键 词：高压 发射机 速调管 全固态调制器 

分 类 号：TN830[电子电信—信息与通信工程]