一种基于光纤数据传输的多板卡软件程序烧写技术  

A Multi-board Software Programing Technique Based on Fiber-optic Data Transmission

作　　者：刘翔[1] 袁子乔[1] 张远安[1] 

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2016年第3期43-46,60,共4页Fire Control Radar Technology

摘　　要：大型相控阵雷达信号处理中,雷达前端AD采样板数量较多,AD采样板内FPGA和DSP软件程序需要修改和更新时,需要对每块AD采样板进行程序烧写,增加了系统调试时间和调试复杂度。本文介绍了利用多根光纤将需要更新的FPGA和DSP程序上传至前端AD采样板,在板卡内完成程序烧写,较大程度节省了调试时间和简化了调试复杂度。In large phased array radar signal processing, the number of radar front-end AD sampling board is in large quantities. When FPGA and DSP software programs need to be modified and updated, each AD sample plate needs to be programmed. This increases the debugging time and the complexity of system. This article describes the use of multiple fibers transferring updated program to the front end AD sampling board, to complete the process of programming within the board. This method saves debugging time and simplifies the debugging complexity.

关 键 词：光纤数据传输 多板卡 软件程序烧写 

分 类 号：TN958[电子电信—信号与信息处理]