| Subject | English | German |
| commun. | direct electronic Fourier transform | direkte elektronische Fourier-Transformation |
| commun. | discrete Fourier transform | diskrete Fourier-Transformation (codec) |
| tech. | fast Fourier transform | Fast-Fourier-Transformation |
| nat.sc. | Fast Fourier transform | schnelle Fourier-Transformation |
| commun. | fast Fourier transformation | schnelle Fourier-Transformation |
| microel. | Fast Fourier Transform | Schnelle Fouriertransformation (FFT) |
| tech. | fast Fourier transform | schnelle Fourier-Transformation |
| commun., el. | fast Fourier transform analyser | FFT-Analysator |
| commun., el. | fast Fourier transform analyzer | FFT-Analysator |
| nat.sc., industr. | fast Fourier transform processor | FFT-Prozessor |
| phys. | Fourier integral transform | Fourier-Transformierte |
| AI. | Fourier transform | Fourier-Transformation (Prototypvergleich) |
| tech. | Fourier transform | Fouriertransformation |
| commun. | Fourier transform | Fourier-Transformation (ation) |
| tech., el. | Fourier transform | Fouriersche Transformation |
| stat. | Fourier transform | Fourier-Transformation |
| math. | Fourier transform | Fourier-Transformierte |
| comp., MS | Fourier transform | Fourier-Transformation (A mathematical method, developed by the French mathematician Jean-Baptiste-Joseph Fourier (1768-1830), for signal processing and signal generation tasks such as spectral analysis and image processing. The Fourier transform converts a signal value that is a function of time, space, or both into a function of frequency. The inverse Fourier transform converts a function of frequencies into a function of time, space, or both) |
| med. | Fourier transform | Fourier-Synthese |
| opt. | Fourier transform computation | Berechnung der Fourier-Transformierten |
| phys. | Fourier transform infrared | Fourier-Transformations-Infrarot |
| med.appl. | Fourier transform infrared spectroscopy | Fourier-T ransformations-Infrarotspektroskopie |
| nat.sc. | Fourier Transform Infrared Spectroscopy | Fourier-Transformations-Infrarot-Spektroskopie |
| med.appl. | Fourier transform mass spectrometry | Fourier-Transformations-Massenspektrometrie |
| opt. | Fourier transform of the spread function | Fourier-Transformierte der Verwaschungsfunktion |
| phys. | Fourier transform spectrum | Fourier-Transformationsspektrum |
| chem. | Fourier-transform spectrometer | Fourier-Transform-Infrarot-Spektrometer |
| chem. | Fourier-transform spectrometer | FTIR-Spektrometer |
| environ. | infra-red Fourier transform spectroscopy | Fouriertransformation-Infrarot-Spektroskopie |
| commun. | inverse discrete Fourier transform | diskrete Fourier-Rücktransformation |
| scient. | inverse Fourier transform | Fourier-Integral |
| commun. | inverse Fourier transform | Fourier-Rücktransformation |
| scient. | inverse Fourier transform | inverse Fourier-Transformation |
| math. | inverse Fourier transform | inverse Fourier-Transformierte |
| scient., el. | Mellin-Fourier transform | inverse Laplace-Transformation |
| AI. | multidimensional Fourier transform | multidimensionale Fourier-Transformation |
