What is the deviation ratio for an FM phone signal having a maximum frequency deviation of plus or minus 5 kHz and accepting a maximum modulation rate of 3 kHz?
60
0.16
0.6
Correct Answer
1.66
Deviation Ratio is the maximum frequency deviationdivided by the maximum modulation rate.
What is the deviation ratio of an FM-phone signal having a maximum frequency swing of plus or minus 7.5 kHz and accepting a maximum modulation rate of 3.5 kHz?