Сверточное кодирование(convolutional codes)
Помогите,пожалуйста,составить решетку для сверточного кода со скоростью 1/4,кодовым ограничением 7,порождающие полиномы:(133,171)(145,133), соответственно,порождающая матрица:
1,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0.....
0,0,0,0,1,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0.....
0,0,0,0,0,0,0,0,1,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,1,1,0,0,0,0.....
0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,1,1.....
............................................................................................................
1,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0.....
0,0,0,0,1,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0.....
0,0,0,0,0,0,0,0,1,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,1,1,0,0,0,0.....
0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,0,0,1,0,1,0,0,1,1,1,1,1.....
............................................................................................................