System improvements in dense wavelength division multiplexing networks by using advanced optical modulation formats
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00231132" target="_blank" >RIV/68407700:21230/15:00231132 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/ICTON.2015.7193511" target="_blank" >http://dx.doi.org/10.1109/ICTON.2015.7193511</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICTON.2015.7193511" target="_blank" >10.1109/ICTON.2015.7193511</a>
Alternative languages
Result language
angličtina
Original language name
System improvements in dense wavelength division multiplexing networks by using advanced optical modulation formats
Original language description
In this paper we focus on modulation formats for optical transmission networks. The most widely used intensity formats such as Non Return to Zero, Return to Zero, Carrier-Suppressed Return to Zero and duobinary are investigated in terms of bit error rate, Q-factor, optical reach and dense wavelength division multiplexing grid, in order to find out their physical limitations and system performance in a transmission system with given parameters. However, phase-based modulation formats like Differential Phase-Shift Keying and Differential Quadrature Phase-Shift Keying can perform better at the cost of increased transceiver's complexity. Some formats can benefit from polarization division multiplexing to enable higher spectral efficiency, optical reaches,optical to signal noise ratio and chromatic dispersion tolerances. Simulations are performed in OptSim software environment based on the Time Domain Split Step method which uses full band simulation and offers aliasing errors immunity, ac
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings on 17th International Conference on Transparent Optical Networks
ISBN
978-1-4673-7880-2
ISSN
2162-7339
e-ISSN
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Number of pages
4
Pages from-to
1-4
Publisher name
National Institute of Telecommunications
Place of publication
Warsaw
Event location
Budapest
Event date
Jul 5, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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