Sliding Window Evaluation of the Wiener-Hopf Equation

Autor: A. Kraker, B. Csuka, Zs. Kollar
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Radioengineering, Vol 29, Iss 2, Pp 365-375 (2020)
Druh dokumentu: article
ISSN: 1210-2512
Popis: This paper presents an efficient method for solving the Wiener-Hopf equation in a sliding window by calculating the correlation matrices recursively. Furthermore, a novel algorithm is introduced for evaluating the inverse of the auto-correlation matrix - the Recursion with Splitting the Correlation matrix into 4 Blocks for Inversion - which can significantly reduce the computational requirements. The presented procedure is optimized for special cases to achieve an efficient implementation which allows faster rel-time signal processing or to reduce the response time - e.g. the latency -- by distributing the computations over the time. The proposed method is also validated through numerical simulations and hardware implementation.
Databáze: Directory of Open Access Journals