Fourier transform Sentence Examples
- Then = n (f g ). In other words, the discrete Fourier transform maps convolution to pointwise multiplication. 
- Hamiltonian matrix is then calculated using the discrete Fast Fourier Transform method to compute the kinetic energy part of the operator. 
- The interaction of chitosan and indomethacin after impregnation was then studied by Fourier transform infrared (FTIR) and Raman spectroscopy, respectively. 
- This is recorded by a high sample rate oscilloscope and a fast Fourier transform (FFT) analysis is performed on the collected signal. 
- Additional species can be measured with portable Fourier transform infrared spectrometers.