Application of Fiber Ring for Protection of Passive Optical Infrastructure

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00204998" target="_blank" >RIV/68407700:21230/13:00204998 - isvavai.cz</a>

Result on the web

<a href="http://www.radioeng.cz/fulltexts/2013/13_01_0357_0362.pdf" target="_blank" >http://www.radioeng.cz/fulltexts/2013/13_01_0357_0362.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Application of Fiber Ring for Protection of Passive Optical Infrastructure

Original language description

Today, passive optical networks (PONs) are mostly used as modern high-speed access networks for various applications. However, there are also several specific applications, such as in business, office, army or science sector, which require a complex protection and backup system against failures and malfunctions. Typically, tree or star topologies are used for passive optical networks PONs. These topologies are vulnerable mainly against the failures of central optical line termination (OLT) unit. This paper presents an innovative method for protecting PONs by using ring topologies, especially the OLT unit. The method is described in the article, and an elementary mathematical model for calculations of asymmetric passive optical splitters together with an example is included as well.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

<a href="/en/project/VG20102015053" target="_blank" >VG20102015053: The modern structure of photonic sensors and new innovative principles for intrusion detection systems, integrity and protection of critical infrastructure ? GUARDSENSE</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Radioengineering

ISSN

1210-2512

e-ISSN

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Volume of the periodical

22

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

357-362

UT code for WoS article

000318052500023

EID of the result in the Scopus database

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