海明码纠错的FPGA实现  

Implementation of Hamming Code Error-correcting Based on the Field Programmable Gate Array

作　　者：李玉飞[1] 

机构地区：[1]同济大学铁道与城市轨道交通研究院,上海201804

出　　处：《现代电子技术》2007年第3期60-61,64,共3页Modern Electronics Technique

摘　　要：对于采用海明码纠错的系统来说,提高纠错效率和可靠性对于提高数据传输速度和质量是很重要的,采用基于FPGA硬件设计的海明码纠错系统可以达到这一效果,分别从发送方海明码的生成和接收方纠错解码两方面详细阐述了该系统的实现原理,并给出了相应的Modelsim仿真时序波形图。Improvement of error- correcting efficiency and reliability is important to a system based on Hamming errorcorrecting principle, because it will increase the transmitting rate and improve the transmitting quality, A Hamming code error - correcting system based on FPGA is designed for this purpose, the principle of its implementation is elaborated on from two sides, one is the sending side which completes Hamming coding, the other is the receiving side completes correcting and data gaining from the Hamming code,the emulating waveform by Modelsim is given separately.

关 键 词：纠错码 海明码 海明距离 现场可编程门阵列 硬件描述语言 

分 类 号：TN919.5[电子电信—通信与信息系统]