基于EDA的卷积码编解码器实现

Realization of convolution encoding and decoding based on EDA

针对某扩频通信系统数据纠错编码的需要,构造并分析了(2,1,6)卷积码编解码器的基本工作原理,提出了基于MAX+plusⅡ开发平台的(2,1,6)卷积码编解码器的EDA实现方法,给出了仿真波形,并通过了在FPGA芯片EPF10K10LC84-3上的验证实验。

This paper designed (2,1,6) convolution coder and decoder in order to meet the demand of correc-(ting) the digital transmission errors in a spread spectrum communication system, discussed the principles of the convolution coder and decoder, proposed a method of realizing the convolutional coder and decoder based on MAX+plusⅡ, and gave the simulating waveform.