2D Fourier Transform of a cosine pulse using MATLAB inbuilt 2D FFT2 function.
Two dimensional cosine pulse and its Fourier transform is computed and visualized.
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Two dimensional Fourier transform is often needed in Image processing and Radar signal processing. In this code, I create a two dimensional cosine pulse from 1D cosine pulse using repmat function and compute its Fourier transform. The axis are normalized in dB scale. This code is an extension of previous code File ID: #46094.
Cite As
Sathyanarayan Rao (2026). 2D Fourier Transform of a cosine pulse using MATLAB inbuilt 2D FFT2 function. (https://au.mathworks.com/matlabcentral/fileexchange/46258-2d-fourier-transform-of-a-cosine-pulse-using-matlab-inbuilt-2d-fft2-function), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired by: A finite cosine wavetrain and its Fourier transform
General Information
- Version 1.0.0.0 (2.18 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.0.0.0 |
