- Exercise 4 5 3 Envelope Detection Of Suppressed Carrier Signals Write A Matlab Program That Emulates The Envelope Detect 1 (36.92 KiB) Viewed 13 times
Write a MATLAB program that emulates the envelope detector of Fig. 4.5-6a to
have it detect a 100 percent modulated AM signal and then a DSB signal. Show why
it is not suitable for detection of DSB signals. Use a single-tone message and plot
the message, modulated signal, and the envelope detector output.
EXERCISE 4.5-3 Envelope detection of suppressed carrier signals Write a MATLAB program that emulates the envelope detector of Fig. 4.5-6 to have it detect a 100 percent modulated AM signal and then a DSB signal. Show why it is not suitable for detection of DSB signals. Use a single-tone message and plot the message, modulated signal, and the envelope detector output. P R lal Ы Figure 4.5-6 Envelope detection: (al circuit (6 waveforms