Assuming a sampling rate of 20000000 sampless and an oversam

Assuming a sampling rate of 20,000,000 samples/s and an oversampling factor of the communication system would have a symbol rate of

Solution

For wideband applications, the oversampling factor will be relatively low. If the minimal value of oversampling factor is chosen which for a bandpass bandlimited signal is 4, then the low-IF will be equal to the symbol rate to simplify the down-conversion.

(Here the oversampling factor is not clearly mentioned. let it be 40 then,)

Symbol rate=sampling rate/oversampling factor = 20,000,000/40 = 500,000 symbols/s