Non-Uniform Fourier Transform
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Resource Overview
Non-Uniform Fourier Transform - This program simulates the Fourier transform for non-uniformly sampled signals, implementing irregular sampling spectral analysis through algorithmic computation.
Detailed Documentation
The Non-Uniform Fourier Transform (NUFT) is a specialized method for processing signals with irregular sampling intervals. This simulation program demonstrates how to perform spectral analysis on non-uniformly sampled data, generating corresponding NUFT results through computational algorithms that handle unevenly spaced data points using specialized interpolation and weighting techniques. The implementation typically involves optimized matrix operations or iterative methods to compute Fourier coefficients while maintaining numerical stability for non-uniform sample distributions.
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