A signal, m(t) which is bandlimited to 20 KHz, is going to be transmitted over a channel
a) If the stepsize must be less than
\(.002 m_{p}\)
and the number of steps mut be a power of 2, calculate the minimum number of bits that satisfies this criteria.
b) If this bitstream was transmitted, what would be the minimum channel bandwidth?
c) If a parity bit is added, what would the new channel bandwidth be?
d) If the signal must be sampled at a rate 20% faster than the Nyquist rate, calculate the minimum sampling frequency and channel bandwidth (assume no parity bit).