Definition of Modulation. Meaning of Modulation. Synonyms of Modulation
Here you will find one or more explanations in English for the word Modulation. Also in the bottom left of the page several parts of wikipedia pages related to the word Modulation and, of course, Modulation synonyms and on the right images related to the word Modulation.
Definition of Modulation
Modulation Mod`u*la"tion, n. [L. modulatio: cf. F.
1. The act of modulating, or the state of being modulated;
as, the modulation of the voice.
2. Sound modulated; melody. [R.] --Thomson.
3. (Mus.) A change of key, whether transient, or until the
music becomes established in the new key; a shifting of
the tonality of a piece, so that the harmonies all center
upon a new keynote or tonic; the art of transition out of
the original key into one nearly related, and so on, it
may be, by successive changes, into a key quite remote.
There are also sudden and unprepared modulations.
Meaning of Modulation from wikipedia
used frequency modulation
(FM) or amplitude modulation
(AM) for radio
broadcast. A modulator
is a device
that performs modulation
. A demodulator
(FM) is the encoding
in a carrier
wave by varying
the instantaneous frequency
of the wave. In analog frequency modulation
- Amplitude modulation
(AM) is a modulation technique
used in electronic
communication, most commonly
for transmitting information
via a radio carrier
- In music, modulation
is the change
from one key (tonic, or tonal
center) to another. This may or may not be accompanied
by a change
in key signature. Modulations...
- Phase modulation
(PM) is a modulation pattern
for conditioning communication signals
for transmission. It encodes
a message signal
- FM broadcasting
is a method
of radio broadcasting using frequency modulation
(FM) technology. Invented
in 1933 by American engineer Edwin
- Pulse width modulation
(PWM), or pulse-duration modulation
(PDM), is a method
the average power delivered
by an electrical
signal, by effectively...
- Pulse-amplitude modulation
(PAM), is a form of signal modulation where
the message information
in the amplitude
of a series
- The modulation index
depth) of a modulation scheme describes
by how much the modulated variable
of the carrier signal varies around
- communications, single-sideband modulation
(SSB) or single-sideband suppressed-carrier modulation
(SSB-SC) is a type of modulation
, used to transmit
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