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Questions Tagged with "dft"

Explore solved questions tagged with "dft" or help others by answering their unsolved questions related to "dft".

What could cause fast Fourier transform to give complex conjugate of the intended result?

2 answer

Signal Processing Asked 3 years ago

DFT exercise in the book Understanding digital signal processing 3 Ed

2 answer

Signal Processing Asked 3 years ago by Henrique Luna

Sparse Inverse Fourier Transforms

1 answer

Signal Processing Asked 3 years ago by Tobi Akinyemi

Find signal power in a band by integrating the PSD in a frequency band (and zeroing the out-of-band DFT bins)

1 answer

Signal Processing Asked 3 years ago by ecook

FFT shows systematic deviations from analytical result

1 answer

Signal Processing Asked 3 years ago by Sebastian Busch

Determine a sequence whose N point DFT is given without computing inverse

1 answer

Signal Processing Asked 3 years ago by my_knee_Hertz

Question on N point DTFT - Fourier transform

2 answer

Signal Processing Asked 3 years ago by Ruhi

Why is my time domain interpolation via zero-padding in frequency domain wrong?

3 answer

Signal Processing Asked 3 years ago

Finding PHASE between two sinusoids with FFT/DFT (ArduinoFFT w/ C)

3 answer

Signal Processing Asked 3 years ago

Importance of Phase in FFT of an image

1 answer

Signal Processing Asked 3 years ago by Mohit Lamba

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