2 8 4

0       4

0       4

1       5

1       5

2       6

2       6

3       7

3       7

0       3

3       0

1       2

2       1

3       0

0       3

2       1

1       2

1/2 8-state code (Proakis pg. 493)

GM1o2_8=[ 1+D+D^3   1+D+D^2+D^3] =[13 , 15] (decimal)