摘要
给出一种用FGPA进行曼彻斯特编译码,实现多路测井数据传输的技术方案,整个传输系统分为编码系统和解码系统。编码系统将采集到的数据经过编码、驱动后送至遥测电缆,编码信号传至地面后经解码系统恢复成原始数据,并送至地面主机系统。
A scheme to realize the transmission of multiplex well-detecting data using FPGA in the process of Manchester encoding and decoding is proposed in this essay. After being encoded and driven, the collected data would be send to the remote detecting cable by the encoding system. While in the decoding system, the encoded singals that have been carried up to the ground can be recovered to approximate the original data ,and then be transmited to the host computer.
出处
《微计算机信息》
北大核心
2006年第01Z期169-170,22,共3页
Control & Automation
基金
国家863计划(2003AA1Z1020)
关键词
曼彻斯特码
数据传输
测井
编码
解码
Manchester code
data transmission
well-detecting
encoding
decoding