A survey on Hilbert-Huang transform: Evolution, challenges and solutions

• Published in: Digital signal processing Vol. 120; p. 103292
• Main Authors: Souza, Uender Barbosa de, Escola, João Paulo Lemos, Brito, Leonardo da Cunha
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.01.2022
• Subjects: EMD algorithm improvements; EMD evolution; Empirical mode decomposition (EMD); Hilbert-Huang transform; Signal processing; Signal processing; EMD evolution; EMD algorithm improvements; Empirical mode decomposition (EMD); Hilbert-Huang transform

•This paper describes the evolution of HHT, focused on its one-dimensional version.•Research limitations and solutions available in the literature are listed.•Some variations of the EMD are compared.•Bibliometric analysis is quantitatively conducted.•Research gaps and suggestions for future work are...