We are given the problem of communicating a series of symbols, each of which can take on one of 512 values at a rate of f_s =〖10〗^5 symbols/s.
A) What is the required bandwidth if PCM is used with m=1?
B) Repeat for PAM with m=2, if each pulse can take on 8 amplitude levels.
C) Repeat for PPM with m=2, if each pulse can take on 8 different time slots.