nxt_stat.m

来自「用matlab实现卷积码的编码与解码过程」· M 代码 · 共 9 行

%nxt stat.m
%viterbi解码子程序
function [next_state,memory_contents]=nxt_stat(current_state,input,L,k0)
binary_state=deci2bin(current_state,k0*(L-1));
binary_input=deci2bin(input,k0);
next_state_binary=[binary_input,binary_state(1:(L-2)*k0)];
next_state=bin2deci(next_state_binary);
memory_contents=[binary_input,binary_state];
%************************end offile***********************************