X波段1kW固态发射机设计  

Design of 1kW Solid-State Transmitter in X-band

作　　者：郭垚 Guo Yao(Xi'an Electronic Engineering Research Institute,Xi'an 710100,China)

机构地区：[1]西安电子工程研究所,陕西西安710100

出　　处：《科学技术创新》2022年第11期181-184,共4页Scientific and Technological Innovation

摘　　要：本文介绍了X波段1kW固态发射机的整体设计,重点介绍了功率放大模块的设计。固态发射机因其安全性高、可靠性高、工作效率高等特点逐渐替代雷达系统中的传统电真空发射机。目前S波段及以下固态发射机技术已经比较成熟,在C波段及以上频段,固态发射机技术还未大量替代原电真空发射机。该固态发射机工作频段为X波段(10~11GHz),由驱动放大模块、功率分配/合成器、功率放大模块、定向耦合器、环行器等组成。This paper shows the design of solid-state transmitter with output power of 1kW in X-band and it especially introduces the design of the power amplifier module. Solid-state transmitter has advantages in many aspects, such as high security level, high reliability level and high efficiency and so on. These advantages make the solid-state transmitter take the place of electric vacuum transmitter in radar system. Now, below S-band, the technology of the solid-state transmitter is continuing to mature. But in C-band and above, solid-state transmitter have not taken place of electric vacuum transmitter in a large number. This kind of solid-state transmitter works in X-band(10~11GHz) and it consists of driver amplifier module, power divider/combiners, power amplifier module,directional couplers, circulator and other circuits.

关 键 词：固态发射机 X波段 功率放大模块 

分 类 号：TN834[电子电信—信息与通信工程]