Search Results - puskal+pokharel

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Signal Processing System for Detecting Low-Level Signals in High-Level Noise
Employs Correntropy to Filter Noise and Detect Periodic Signals at Low Signal-to-Noise RatiosThis system uses correntropy-based signal processing to separate noise components from information-carrying components, enabling detection of low-level periodic signals within noisy signals. Detecting weak signals in noisy environments is a key challenge for...
Published: 6/27/2021   |   Inventor(s): Jose Principe, Rati Agrawal, Puskal Pokharel
Keywords(s):  
Category(s): Technology Classifications > Engineering > Computer Science, Technology Classifications > Engineering > Electrical
Nonlinear Correntropy Filter for Improved Signal Processing
Filters Noisy or Distorted Signals and Outputs Clear Amplified SignalsThis signal processing technique uses a correntropy statistical model to filter noisy, weak, or distorted digital signals. Signal processing filters extract meaningful information from signals corrupted with noise, benefitting a variety of fields including digital communications,...
Published: 6/27/2021   |   Inventor(s): Jose Principe, Puskal Pokharel
Keywords(s): imaging, image processing, pattern recognitio, information technology/informatics, kernel regression on subspaces, kernel Wiener filtering, nonlinear channel equalization, nonlinear system identification, nonlinear Wiener filters, optimal nonlinear predictors, simulation
Category(s): Technology Classifications > Engineering > Computer Science