State Realizations of 2-Periodic Convolutional Codes: a switching system approach

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2021

Autores

E. Fornasini (Autor) Outra; D. Napp (Autor) Outra; R. Pereira (Autor) Outra; R. Pinto (Autor) Outra; Maria Paula Malonek (Autor) FEUP

Ata de Conferência Internacional

Título: IFAC PAPERSONLINE

Páginas: 114-118

16th IFAC Symposium on Advanced Control of Chemical Processes (ADCHEM)

ELECTR NETWORK, JUN 13-16, 2021

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 1 Citação

Outras Informações

ID Authenticus: P-00V-5H8

DOI: 10.1016/j.ifacol.2021.06.180

Abstract (EN): In this work we investigate the realization problem of periodic convolutional codes. As convolutional codes are discrete linear systems over a finite field we use systems theory techniques to address our problem. In particular, we aim at deriving and studying state-space realizations of 2-periodic convolutional codes. Although one cannot expect, in general, to obtain a periodic state-space realization of a periodic convolutional code by means of the individual realizations of each of the associated time-invariant codes, we show that one can implement the periodic system switching periodically the output in each state system. Comments on the minimality of this realization are given. Copyright (C) 2021 The Authors.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 5