基于光波分复用的雷达数据传输设计

Design on Radar Data Transmission Based on WDM

本文在雷达系统数据传输设计中,基于光波分复用技术实现了光、电复合多通道、大带宽数据传输。通过雷达系统的数据传输需求分析和CWDM(粗波分复用)设备搭建的总体设计,结合光汇流环,完成了雷达前端多源信息在单模单芯光纤上的同时传输,较好解决了雷达大容量数据传输瓶颈,具有低成本、高可靠、多通道、大容量、易扩展等特点,在雷达系统中的实用前景非常广泛。

In the design of data transmission for radar system,optical and electrical compound multi-channel and wide bandwidth data transmission based on optical wavelength division multiplexing technology was realized.Moreover,relying on analysis of requirements for data transmission of radar system and overall design of CWDM device,the simultaneous transmission of front-end multi-source information of radar by combining with optical conflux ring was completed which solves the bottleneck problem of large capacity data transmission for radar system in a better way.Featured with low cost,high reliability,multiple channels,large capacity,easy expansion,the proposed design is expected to have wide practical application in radar system.