Algebraic Characterization of the Cost Function for Discrete Transversal Filters

Rafael de Carvalho Bluhm, Charles Casimiro Cavalcante

DOI: 10.14209/sbrt.2018.69

Evento: XXXVI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2018)

Keywords: Cost Function Correlation Bilinear Transform Tensor Product

Abstract

This article deals with the algebraic structure of the real case cost function, present in the analysis of Wiener filters. The correlation written as a decomposable tensor comes from the isomorphism of the multiplication of inner products and linear operators, and for general bases does not have the same representation in terms of the components. This difference is the object of this study.

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