W波段大功率回旋行波管发射机关键技术  

Key Technologies of W-band High Power Gyro-TWT Transmitter

作　　者：栾镝[1] LUAN Di(Nanjing Reserach Institute of Electronics Technology,Nanjing 210039,China)

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《现代雷达》2021年第2期77-81,共5页Modern Radar

摘　　要：大功率毫米波技术有着广阔的应用前景,是近年来的研究热点。文中介绍了回旋行波管这一大功率毫米波真空器件和回旋行波管发射机的组成,阐述了W波段回旋行波管发射机的强磁场品质保证、固态调制器及其保护技术、高功率密度全开关高压电源和控制保护系统等关键技术。经测试,研制的W波段大功率回旋行波管发射机满足技术指标要求,完成了对新研回旋行波管和发射机工程应用所需关键技术的验证。High-power millimeter-wave technology has broad application prospects and is a research hotspot in recent years.As a high power millimeter wave vacuum device,the compositions of gyro-traveling wave tube(TWT)and its transmitter are intro-duced.High magnetic field quality assurance,solid state modulator and its protection technology,high-power density all switch high-voltage power supply and control and protection system of W-band gyro-TWT transmitter are described.After testing,the W-band high-power gyro-TWT transmitter meets the technical requirements,and the validation of the new gyro-TWT and the key tech-nologies needed for the engineering application of its transmitter is completed.

关 键 词：毫米波 回旋行波管 发射机 固态调制器 高压电源 

分 类 号：TN83[电子电信—信息与通信工程]