C0 (0000000)C1 (0010111)C2 (0101110)C3 (0111001) C4 (1100101)C5 (1011100)C6 (1101101)C7 (1110010)
最小码距dmin 4
(2) 系统循环码的标准生成矩阵为:
1001011 G 0101110
0010111
(3) h(x)g(x) x7 1 由g(x) x4 x2 x 1,得h(x) x3 x 1 经计算可得标准校验矩阵为:
1 0 H 1 1
11100111100001000010
0 0 0 1
3