Modulation - Wikipedia
WEBIn electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal, with a separate signal called the modulation signal that typically contains information to be transmitted.
Modulation | Definition, Types, & Facts | Britannica
WEBApr 4, 2024 · Modulation, in electronics, technique for impressing information (voice, music, pictures, or data) on a radio-frequency carrier wave by varying one or more characteristics of the wave in accordance with the information signal.
Frequency modulation - Wikipedia
WEBFrequency modulation (FM) is the encoding of information in a carrier wave by varying the instantaneous frequency of the wave. The technology is used in telecommunications, radio broadcasting, signal processing, and computing.
Modulation (music) - Wikipedia
WEBIn 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 (a key change ). Modulations articulate or create the structure or form …
What Is Modulation? Definition from SearchNetworking
WEBModulation is the process of converting data into radio waves by adding information to an electronic or optical carrier signal. A carrier signal is one with a steady waveform -- …
Modulation Definition & Meaning - Merriam-Webster
WEBThe meaning of MODULATION is an inflection of the tone or pitch of the voice; specifically : the use of stress or pitch to convey meaning.
What is Modulation? - GeeksforGeeks
WEBApr 8, 2024 · The process by which data is converted into electrical/digital signals for transferring that signal over a medium is called modulation. It increases strength for maximum reach of the signals. The process of extracting data from the transmitted signal is called demodulation.
What is Modulation? Definition, Need of Modulation and Types …
WEBDefinition: Modulation, the process in which the carrier signal is varied according to the information bearing signal also called the modulating signal. During modulation, some characteristics it can be amplitude, frequency, or phase is varied in accordance with the original information-bearing signal that has to be transmitted.
Communication Systems/What is Modulation? - Wikibooks, open …
WEBDec 23, 2021 · Modulation is a process of mixing a signal with a sinusoid to produce a new signal. This new signal, conceivably, will have certain benefits over an un-modulated signal. Mixing of low frequency signal with high frequency carrier signal is called modulation.
Types of Modulation - AM, FM, PM Modulation & Modulated …
WEBModulation. Types Of Modulation. Amplitude Modulation (AM) Angle Modulation. Frequency Modulation (FM) Phase Modulation (PM) The Modulation Concept. The modulation concept comes into consideration when the signal needs to be transmitted over a long distance through an antenna. Antenna helps transmit the signal over long distance.
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