a. Why are turbo codes said to belong to the family of convolutional codes? b. Briefly describe the.

a. Why are turbo legislations said to befit to the source of convolutional legislations?

b. Briefly describe the deep components of a turbo legislation. Why are the idiosyncratic encoders called RSC?

c. The convolutional encoder of Figure 7.10(b) is non recursive. Execute the modifications needed to execute it feasible in a turbo legislation.

d. As we saw, turbo legislations are totally new (1993). Even though they could outperform all codes in use at that period, why were they overshadowed simply a few years following?