用以太网物理层芯片实现的雷达远程通信

A RADAR Remote Communication Solution Based on Ethernet PHY Chip

针对特定环境下雷达数据的远程传输问题,设计一种利用以太网物理层芯片,采用光纤实现的新方法,给出了系统实现的结构框图;讨论了通信协议的制定,并比较了该协议与以太网MAC层协议的异同;给出了系统中关键模块的快速可编程门阵列设计实现和仿真及试验结果。其结果是系统具有实现简单、可靠性高的优点,在雷达数据远程传输中应用前景广泛。

This article mainly deal with following topics： presenting an effective solution for the radar to communicate with remote terminals through Ethernet PHY chip and single mode fiber, discussing the system architecture and the communication protocol, and its realization with field programmable gate array. Since the system has such advantages such as high reliability and easy to be implemented, it is to be put into wide usage in RADAR remote communication.