
Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847
Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847 Exercise 43
An SSBSC signal has a suppressed carrier frequency, in the IF of a receiver, of 2 MHz. It is modulated with two audio tones having frequencies of 1500 and 2200 Hz. The receiver is mistuned so that the BFO is at 1.9995 MHz. What will be the output frequencies of the demodulator if the signal is:
(a) LSB
(b) USB
(a) LSB
(b) USB
Explanation
Consider that the original carrier frequ...
Electronic Communication Systems 2nd Edition by Roy Blake
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