提供了一个硬判决的viterbi译码器（2，1，3） 有源程序及算法描述，未成定稿，只供参考 （vhdl 语言描述） -provided a hard decision of the Viterbi Decoder (2,1, 3) the source code and the algorithm descr iption, from his position as final, for reference (vhdl Descr iption Language)

编码方式为213的Viterbi卷积码编码器和译码器的FPGA的实现，包含整个QuartusＩＩ的工程文件，解码方式为寄存器交换法-Encoding for the 213 convolutional code encoder and Viterbi decoder FPGA realization of the project file that contains the entire QuartusII, decoding method for the register exchange