-
invented by
Reginald Fessenden around 1900. An AM
radio signal can be
demodulated by
rectifying it to
remove one side of the carrier, and then filtering...
-
referred to a
close pair of FSK
radioteletype channels which could be
demodulated by a
single receiver, and emplo**** in
fleet broadcast, point-to-point...
-
suppressed carrier. A
signal demodulated with a
product detector will have a
higher signal-to-noise
ratio than the same
signal demodulated with an
envelope detector...
- may be
demodulated in the same way as for non-differential PSK but the
phase ambiguities can be ignored. Thus, each
received symbol is
demodulated to one...
- together. At the receiver, the two
waves can be
coherently separated (
demodulated)
because of
their orthogonality.
Another key
property is that the modulations...
-
frequency band is
replaced from
another source. The
diverted signal may be
demodulated or
reinserted into
another transmission system in the same or another...
-
consisted of a
theoretical formulation of the half
pressure angle of the
demodulated signal. The
second article provided an
experimental comparison to the...
-
downconverted (this is done by a Low-noise
block converter - LNB), then
demodulated by a modem, and at last
handled by data
terminal equipment. The LNB is...
- Frequency-shift
keying (FSK) is a
frequency modulation scheme in
which digital information is
encoded on a
carrier signal by
periodically shifting the...
-
signal measured within the IF bandwidth, a
constellation diagram of the
demodulated signal,
error vector magnitude measurements, and a time-domain plot of...