Tag: signal-processing

All the articles with the tag "signal-processing".

• Extracting Wave Parameters from Noisy Data: A Fourier Projection Approach

  Published:Oct 15, 2025 |  at 10:00 AM

  When standard FFT fails in noisy conditions, temporal projection using Fourier orthogonality provides a robust alternative for extracting wavelengths from spatio-temporal data. Learn how this matched filter technique outperforms 2D FFT by orders of magnitude.