Multidimensional second-order processes with time-dependent spectra: evolutionary and periodically correlated processes

Abstract In this article, we study the multidimensional second-order processes with time-dependent spectra. This is indeed a large class of second-order processes that includes periodically correlated processes and evolutionary processes. We provide new characterization to read an evolutionary proce...

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Bibliographic Details
Main Author: A. R. Soltani
Format: Article
Language:English
Published: SpringerOpen 2025-05-01
Series:EURASIP Journal on Advances in Signal Processing
Subjects:
Online Access:https://doi.org/10.1186/s13634-025-01222-x
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