光通信技术2013,Vol.37Issue(8):24-26,3.
基于FPGA的综合业务信号光纤传输设计
Design of integrated services signal optical fiber transmission based on FPGA
高进 1覃宗厚 1熊先越 1陈放 1向霖1
作者信息
- 1. 中国电子科技集团公司第三十四研究所,广西桂林541004
- 折叠
摘要
Abstract
In order to cut down the cost,improve data transmission traffic and to ensure the reliability,the design of 1+1 protection in optical fiber peer-to-peer transmission was proposed.This paper adopts the combination of digital optical fiber hot standby technology and Large-Scale Field-ProgrammableGateArray(FPGA),realizes the simultaneous and bidirectional transmission of 8 audio signals,8 RS422 signals and 8 TTL signals in two optical fibers,one of them used as main channel to transmit signal,the other one used as hot standby channel,this ensures the normal transfers in the event of damage in any one fiber and take guarantee the reliability of transmission link.关键词
FPGA/热备份/光纤传输Key words
FPGA/hot standby/optical fiber transmission分类
信息技术与安全科学引用本文复制引用
高进,覃宗厚,熊先越,陈放,向霖..基于FPGA的综合业务信号光纤传输设计[J].光通信技术,2013,37(8):24-26,3.