基于串行总线和分布式测控的发射监控系统  

A Transmit Monitoring System Based on Serial Bus and Distributed Measurement and Control

作　　者：李冬芳[1] 崔忠林[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230031

出　　处：《雷达科学与技术》2006年第6期382-386,共5页Radar Science and Technology

摘　　要：随着雷达技术的发展,大功率雷达发射机一般由多个固态末级组件进行功率合成来实现。对复杂固态发射机各关键单元的实时、完备、高可靠故障检测与控制保护是发射监控系统的一项新课题。文中提出一种基于串行总线分布式发射监控系统的设计方法,给出了整个系统的结构及关键技术,解决了在线射频功率量化监测、BIT实时自动检测、故障控制快速联动等多项工程难题。With the development of radar technology, high-power transmitter in radar is built now by many solid state power modules. Therefore, it is a new question to design a transmit monitor system with real time, maturity, and high-reliable fault detection and control protection. This paper puts forward a design method of distributed monitor system based on RF power measurement and serial bus, and presents its structure and some key technologies to solve the problems of on-line RF power measuring, automatic BIT detection, fault control and fast beam conversion.

关 键 词：在线功率检测 分布式 发射监控系统 AD8361功率检测器 

分 类 号：TN957.3[电子电信—信号与信息处理]