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Classification of Signals

Classification of Signals

In signal processing, signals are classified based on various characteristics: continuous-time versus discrete-time, periodic versus aperiodic, analog versus digital, and causal versus noncausal. Each category highlights distinct properties crucial for understanding and manipulating signals.
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Related Experiment Video

Updated: Apr 15, 2026

Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge

Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge

Published on: January 20, 2023

Deep learning for carotid Doppler spectra classification

Charita Bhikha¹, Kahesh Dhuness², Mathilda Mennen³

¹Manufacturing Cluster, Council for Scientific and Industrial Research (CSIR), Pretoria, South Africa. CBhikha@csir.co.za.

Medical & Biological Engineering & Computing

|April 14, 2026

Summary

No abstract available in PubMed .

Keywords:

Artery identification Carotid Doppler ultrasound Explainable AI Spectral Doppler Transfer learning

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