lambda 3/2 # convolutional code, rate 1/2, using state variables 1x1 L 1/2 at 0/1,0/1 1x1 K 1/2 at 0/1,1/2 1x1 I 1/1 at 1/2,0/1 # puncturing 1 p 1/2 at 0/1