Circular convolution using DFT-IDFT

Use this code to find circular convolution using frequency domain approach

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Circular convolution using DFT-IDFT

1st sequence(*) 2nd sequence = IDFT(DFT of 1st sequence * DFT of second sequence)

Cite As

Sidhanta Kumar Panda (2026). Circular convolution using DFT-IDFT (https://www.mathworks.com/matlabcentral/fileexchange/43687-circular-convolution-using-dft-idft), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.0.0