3.3.2. (a) A message signal with frequency content from 10 to 50 kHz is placed through a
SSB modulator with carrier frequency 100 kHz that keeps only the lower sideband.
Determine the range of (positive) frequency content at the output.
(b) The signal in part (a) is placed through a SSB modulator with carrier frequency 90
kHz that keeps only the lower sideband. Again determine the range of (positive)
frequency content at the output.
3.3.2. (a) A message signal with frequency content from 10 to 50 kHz is placed through a SSB modulator with carrier frequency 100 kHz that keeps only the lower sideband. Determine the range of (positive) frequency content at the output. (b) The signal in part (a) is placed through a SSB modulator with carrier frequency 90 kHz that keeps only the lower sideband. Again determine the range of (positive) frequency content at the output.
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