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
- In electronics
and telecommunications, modulation
is the process
one or more properties
of a periodic
- Frequency modulation
(FM) is the encoding
in a carrier
wave by varying
the instantaneous frequency
of the wave. The technology
is used in...
- Pulse width modulation
(PWM), or pulse-duration modulation
(PDM), is a method
the average power delivered
by an electrical
signal, by effectively...
- Amplitude modulation
(AM) is a modulation technique
used in electronic
communication, most commonly
for transmitting messages
with a radio carrier
- In music, modulation
is the change
from one tonality
(tonic, or tonal
center) to another. This may or may not be accompanied
by a change
in key signature...
- Quadrature amplitude modulation
(QAM) is the name of a family
of digital modulation methods
and a related family
of analog modulation methods widely
- communications, single-sideband modulation
(SSB) or single-sideband suppressed-carrier modulation
(SSB-SC) is a type of modulation
used to transmit
- FM broadcasting
is a method
of radio broadcasting using frequency modulation
in 1933 by American engineer Edwin
Armstrong, wide-band FM...
wave. Phase modulation
is one of the two prin****l forms
of angle modulation
with frequency modulation
. In phase modulation
, the instantaneous...
- The modulation index
depth) of a modulation scheme describes
by how much the modulated variable
of the carrier signal varies around
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