2001-Feb-01
L2001-03-02-ae
19 of 25
•When the signal (but
not the noise) is modulated, this is how the demodulator output
looks:
•Notice that the average value (the solid line) faithfully reconstructs
the original signal … now we need to actually implement the averaging
what you see
what you
would see
if you ran
this through
an averaging
“machine” or
algorithm
would see
if you ran
this through
an averaging
“machine” or
algorithm