7 Consider a turbo code with two memory m = 1 constituent convolutional codes having generator matrix XXXXXXXXXXConstruct the computational tree for an arbitrary input information symbol un. Show that...

7 Consider a turbo code with two memory m = 1 constituent convolutional codes having generator matrix (9.10). Construct the computational tree for an arbitrary input information symbol un. Show that the clan head can have two, three, or four direct descendants in the first generation