FOURIER TRANSFORM


Meaning of FOURIER TRANSFORM in English

Math.

a mapping of a function, as a signal, that is defined in one domain, as space or time, into another domain, as wavelength or frequency, where the function is represented in terms of sines and cosines.

[ 1920-25; see FOURIER ANALYSIS ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .