Communication Systems - Engineering

Q1:

An audio signal (say from 50 Hz to 10000 Hz) is frequency translated by a carrier having a frequency of 106 Hz. The values of initial (without frequency translation) and final (after frequency translation) fractional change in frequency from one band edge to the other are

A 200 and 1.01

B 200 and 10.01

C 200 and 100.1

D 200 and 200

ANS:A - 200 and 1.01

No answer description is available.