📚 noun • entry_id 23232
Fourier transform
Meanings (ES + gloss)
transformada de Fourier
A particular integral transform that when applied to a function of time (such as a signal), converts the function to one that plots the original function's frequency composition; the resultant function of such a conversion.
Fourier transforms are not limited to acting on functions of time, but the domain of the original function is commonly called the time domain.
The Fourier transform of a function of time is a complex function of frequency, whose magnitude (absolute value) represents the amount of that frequency present in the original fun…
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