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S-transform based on analytic discrete cosine transform for time–frequency analysis

✍ Scribed by Roopa, S.; Narasimhan, S.V.

Book ID
125795265
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
641 KB
Volume
105
Category
Article
ISSN
0165-1684

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✍ Raungrong Suleesathira; Luis F. Chaparro; Aydin Akan 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 349 KB

In this paper, we introduce the discrete evolutionary transform (DET) capable of representing deterministic non-stationary signals. Besides the signal representation, the DET permits the computation of a kernel from which the evolutionary spectrum of the signal is obtained. The signal representation