Duality

Confusion Understanding the mathematical expression of duality property of dft?

Confusion Understanding the mathematical expression of duality property of dft?
  1. What is duality property in DFT?

What is duality property in DFT?

The Duality Property tells us that if x(t) has a Fourier Transform X(ω), then if we form a new function of time that has the functional form of the transform, X(t), it will have a Fourier Transform x(ω) that has the functional form of the original time function (but is a function of frequency).

Image What is the best strategy to segment this image?
What is the best strategy to segment this image?
What is the best method for image segmentation?What is image segmentation method?Which technique is used for segmentation? What is the best method f...
Frequency How does phase wrapping leads to unwanted high frequency spikes in the instantaneous frequency vs time curve of analytic signal?
How does phase wrapping leads to unwanted high frequency spikes in the instantaneous frequency vs time curve of analytic signal?
How are instantaneous phase and frequency related?What is instantaneous frequency in frequency modulation?Why is instantaneous frequency important?Wh...
Fourier Proof that DFT is symmetric
Proof that DFT is symmetric
Is DFT symmetric?Is A Fourier transform Symmetric?Why is the DFT mirrored?What is symmetry property of Fourier transform? Is DFT symmetric?Symmetry ...