单片机与嵌入式系统应用2017，Vol.17Issue(8)：36-39,4.
一种数字接口设备的FPGA应用方案设计
FPGA Application Scheme Design of Digital Interface Devices
江燕良 1田晓鹏2
作者信息
- 1. 许继电气技术中心,许昌461000
- 2. 许昌市供电公司
- 折叠
摘要
Abstract
In view of the optical fiber current differential protection face technical problems such as time synchronization and error checking,a digital interface device FPGA implementation scheme is proposed.The scheme takes the efficiency of information transmission as the breakthrough point,from the transmission way and the type of transform,which reduces the informátion transmission of the intermediate links,and improves the reliability of information transmission.At the same time,the use of E1 chip to convert the information coding and transmission improves the information transmission broadband,and solves the problem of the error calibration accuracy.关键词
光差保护/SDH系统/FPGA/E1芯片Key words
optical differential protection/SDH system/FPGA/E1 chip分类
信息技术与安全科学引用本文复制引用
江燕良,田晓鹏..一种数字接口设备的FPGA应用方案设计[J].单片机与嵌入式系统应用,2017,17(8):36-39,4.
