基于JESD204B协议的雷达视频信号同步传输设计与实现  

Design and Realization of The Synchronous Transmission of Radar Video Signals Based on JESD204B Protocol

作　　者：王林[1] WANG Lin(The 723 Institute of CSIC,Yangzhou 225001 ,China)

机构地区：[1]中国船舶重工集团公司第723研究所,扬州225001

出　　处：《舰船电子对抗》2016年第5期98-100,120,共4页Shipboard Electronic Countermeasure

摘　　要：以宽带测向接收机中多波束比幅测向为背景,设计了基于JESD204B协议的高速背板视频信号同步传输方案。时钟、JESD204B协议参数的设计合理,实现了2块多通道视频幅度采集板与1块数据处理板之间线速率为6.25Gbps的高速同步传输,解决了多波束比幅测向前多通道视频信号传输同步问题。In the background of multi-beam amplitude-comparison direction finding in the broadband direction finding receiver, this paper designs the synchronous transmission scheme for high-speed backplane video signal based on JESD204B protocol. The design of clock and JESD204B protocol parameters is reasonable, which realizes the 6.25 Gbps high-speed synchronous transmission between two multi-channel video amplitude collection boards and one data processing board, solves the synchronous transmission problem of multi-channel video signals before multi-beam amplitude- comparison direction finding.

关 键 词：多波束比幅测向 JESD204B协议 同步传输 

分 类 号：TN851[电子电信—信息与通信工程]