光纤旋转连接器在雷达系统中的应用

摘要

As unceasing development of radar technology, an electro-optical combined slip ring will be used to replace the traditional electric slip ring gradually. Since the electro-optical combined slip ring combines advantages of electric slip ring and optical fiber rotating connector in performance and architecture like firm structure, high reliabil- ity, anti bad environment, anti electromagnetic radiation, large amount of data transmission, high transmission speed, less signal loss, and reducing cables for system interconnection, it is a new developing direction for radar signal transmission. The optical fiber rotating connector is introduced, and compared with electric slip ring and analyzed And the installation of optical fiber connector, transmission plan of radar signal using optical fiber rotating connectors are introduced.%随着雷达技术的不断发展，光电组合式汇流环将逐步代替传统电汇流环。由于光电组合汇流环在性能上和结构上结合了电汇流环和光纤旋转连接器的优点，如结构坚固、可靠性高、耐恶劣环境、抗电磁辐射、数据传输量大、传输速度快、信号损耗小等，同时减少了系统互连用的电缆数量，所以是雷达信号传输的一个新的发展方向。本文对光纤旋转连接器做了介绍，并和电汇流环进行了对比分析，接着对光纤旋转连接器的安装、光纤旋转连接器雷达信号的传输方案进行了介绍。