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Title: Error statistics for concatenated systems on non-renewal time-varying channels, Journal of Telecommunications and Information Technology, 2001, nr 3

Creator:

Pimentel, Cecilio

Date:

2001, nr 3

Resource Type:

artykuł

Description:

The statistics of the error process generated by a discrete super channel formed by the concatenation of a constrained encoder, a non-renewal finite state channel (FSC), and a constrained decoder is studied in this paper. First, recursions are developed for the error weight distribution. This statistics is relevant to the design of coding schemes and interleaving in concatenated systems. We also study the renewal nature of the residual error process as modified by the constrained decoder. Ferreira et al. conjectured that if the channel model is a renewal FSC, the super channel can be modeled as a similar renewal model. We use a statistics called the multigap distribution to analytically disprove this hypothesis. Furthermore, the effect of interleaving is investigated from a new perspective using the variance of the multigap distribution.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:720 ; ISSN 1509-4553, on-line: ISSN 1899-8852

DOI:

10.26636/jtit.2001.3.67

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

finite state channels combinatorial methods Gilbert-Elliott channels constrained codes concatenated systems multigap distribution

Object collections:

Last modified:

May 20, 2024

In our library since:

May 5, 2010

Number of object content hits:

165

All available object's versions:

https://bc.itl.waw.pl/publication/799

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Pimentel, Cecilio, Error statistics for concatenated systems on non-renewal time-varying channels, Journal of Telecommunications and Information Technology, 2001, nr 3 May 20, 2024
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Instytut Łączności – Państwowy Instytut Badawczy ul. Szachowa 1 04-894 Warszawa

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