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Frequency 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 .
May 15, 2024 · Frequency Modulation or FM is a method of encoding information on one carrier wave by changing the wave carrier frequency. Frequency Modulation technology is used in the fields of computing, telecommunications, and signal processing.
Frequency modulation is a technique or a process of encoding information on a particular signal (analogue or digital) by varying the carrier wave frequency in accordance with the frequency of the modulating signal.
Definition: A category of angle modulation in which the frequency of the carrier wave is changed according to the amplitude of the message signal is known as frequency modulation. It is abbreviated as FM and is a widely used analog modulation technique.
Frequency Modulation: Theory, Time Domain, Frequency Domain. PDF Version. Though less intuitive than amplitude modulation, frequency modulation is still a fairly straightforward method of wireless data transmission. We are all at least vaguely familiar with frequency modulation—it’s the origin of the term “ FM radio.”.
Apr 2, 2020 · This video explains the fundamental concepts behind frequency modulation (FM), common applications of FM signals, the difference between narrowband and wideband FM, and how FM signals are...
Unlike amplitude modulation, which varies the strength of the signal to convey the data, frequency modulation alters the frequency of the carrier wave. This modulation technique offers several advantages, such as improved signal quality, reduced interference, and enhanced bandwidth usage.
