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Demodulation is the
process of
extracting the
original information-bearing
signal from a
carrier wave. A
demodulator is an
electronic circuit (or computer...
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information capacity using this technique. This
comes at the
expense of
demodulation complexity. In particular, a DSB
signal has zero-crossings at a regular...
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pulses are
varied according to the
sample value of the
message signal.
Demodulation is
performed by
detecting the
amplitude level of the
carrier at every...
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further processing, and
finally recovers the
desired information through demodulation.
Radio receivers are
essential components of all
systems based on radio...
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detection for FM broadcasts. In software-defined
radio implementations the
demodulation may be
carried out by
using the
Hilbert transform (implemented as a filter)...
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rectifiers to
convert alternating current (AC)
power to
direct current (DC),
demodulation in
radio receivers, and can even be used for
logic or as temperature...
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above the
original signal's bandwidth.
Subsequent low-p****
filtering for
demodulation easily removes this high
frequency noise and time
averages to achieve...
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typically refer to
physical layer protocol duties such as modulation,
demodulation, line coding, equalization,
error control, bit
synchronization and multiplexing...
- modulation. A
demodulator (sometimes detector) is a
circuit that
performs demodulation, the
inverse of modulation. A
modem (from modulator–demodulator), used...
- with
demodulation and
interface logic. Some lower-end
cards lack an
onboard processor and, like a Winmodem, rely on the system's CPU for
demodulation. There...
