CRC

代码说明：

  循环码的编码与译码器(支持一位的纠错) 编码(n,k可调) 测试用例1： input:n=7 k=3 g=11101 m=101 output:1010011 input:n=7 k=3 g=11101 m=010 output:0100111 测试用例2： input:n=7 k=4 g=1011 m=1101 output:1101001 input:n=7 k=4 g=1011 m=1010 output:1010011 译码(可译一位错) 测试用例1： input:n=7 k=3 g=11101 r=0100110 已纠错 output:0100111 input:n=7 k=3 g=11101 r=1110011 已纠错 output:1010011 测试用例2： input:n=7 k=4 g=1011 r=1110011 已纠错 output:1010011 input:n=7 k=4 g=1011 r=1111001 已纠错 output:1101001(Encoding and decoding of cyclic codes (to support an error-correction) Coding (n, k adjustable) Test Case 1: input: n = 7 k = 3 g = 11 101 m = 101 output: 1,010,011 input: n = 7 k = 3 g = 11 101 m = 010 output: 0,100,111 Test Case 2: input: n = 7 k = 4 g = 1011 m = 1101 output: 1101001 input: n = 7 k = 4 g = 1011 m = 1010 output: 1,010,011 Decoding (translation of a wrong) Test Case 1: input: n = 7 k = 3 g, = 11 101 r = 0.10011 million Error-correcting output,: 0,100,111 input: n = 7 k = 3 g, = 11 101 r = 1,110,011 Error-correcting output,: 1,010,011 Test Case 2: input: n = 7 k = 4 g, = 1011 r = 1,110,011 Error-correcting output,: 1,010,011 input: n = 7 k = 4 g, = 1011 r = 1,111,001 Error-correcting output,: 1,101,001)