Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/110095
Author(s): | Napp, D Pereira, R Rocha, P |
Title: | A state space approach to periodic convolutional codes |
Issue Date: | 2017-08-23 |
Abstract: | In this paper we study periodically time-varying convolutional codes by means of input-state-output representations. Using these representations we investigate under which conditions a given time-invariant convolutional code can be transformed into an equivalent periodic time-varying one. The relation between these two classes of convolutional codes is studied for period 2. We illustrate the ideas presented in this paper by constructing a periodic time-varying convolutional code from a time-invariant one. The resulting periodic code has larger free distance than any time-invariant convolutional code with equivalent parameters. (c) 2017, Springer International Publishing AG. |
URI: | https://hdl.handle.net/10216/110095 |
Source: | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
Document Type: | Artigo em Livro de Atas de Conferência Internacional |
Rights: | openAccess |
Appears in Collections: | FEUP - Artigo em Livro de Atas de Conferência Internacional |
Files in This Item:
File | Description | Size | Format | |
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218847.pdf | Artigo com embargo até 23-08-2018 | 494.3 kB | Adobe PDF | View/Open |
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