新型S波段高功率速调管发射机的设计  

Design of a Novel S Band High Power Klystron Transmitter

作　　者：刘超[1] 杨景红[1] 钱锰[1] 

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《微波学报》2010年第6期71-74,共4页Journal of Microwaves

摘　　要：介绍了一种新型S波段高功率速调管发射机的系统组成及设计的关键技术。根据发射机的工作特性和国内外技术发展现状,确定了发射机的系统方案。分析了调制器方案的优化选择及固态调制器的分类,设计了新型感应叠加型固态调制器,详细阐述了其单元电路及关键技术,给出了解决方案。介绍了高功率速调管、前级放大器、高压电源、高压脉冲变压器、控制保护系统及高功率波导传输和测试系统等。测试结果表明,满足设计指标要求。最后展望了高功率速调管发射机的发展方向。The system composition and the key technology of a novel S band high power klystron transmitter are presented.According to the design parameters and recent progress of the transmitters,the block scheme of high power klystron transmitter is introduced.The feasible schemes and types of solid state modulator are discussed.The circuit topologies and key technology of novel inductive adder solid state modulator are described in detail.The high power klystron,first preamplifier,pulse transformer,high voltage power supply,control and protection system and test system are also presented.Finally,the waveforms of the transmitter are measured;the results satisfy the design target.Finally,the future development of high power klystron transmitter is discussed.

关 键 词：发射机 速调管 全固态调制器 感应叠加 

分 类 号：TN830[电子电信—信息与通信工程]