Optički komunikacijski sustavi s valnim multipleksiranjem

Bartulica, Mia

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scientific master's theses

Optički komunikacijski sustavi s valnim multipleksiranjem

Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2003. urn:nbn:hr:168:266865

Bartulica, Mia

University of Zagreb
Faculty of Electrical Engineering and Computing

Cite this document

APA 6th Edition

Bartulica, M. (2003). Optički komunikacijski sustavi s valnim multipleksiranjem (Scientific master's theses). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:266865

MLA 8th Edition

Bartulica, Mia. "Optički komunikacijski sustavi s valnim multipleksiranjem." Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, 2003. https://urn.nsk.hr/urn:nbn:hr:168:266865

Chicago 17th Edition

Harvard

Bartulica, M. (2003). 'Optički komunikacijski sustavi s valnim multipleksiranjem', Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 25 April 2024, https://urn.nsk.hr/urn:nbn:hr:168:266865

Vancouver

Bartulica M. Optički komunikacijski sustavi s valnim multipleksiranjem [Scientific master's theses]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2003 [cited 2024 April 25] Available at: https://urn.nsk.hr/urn:nbn:hr:168:266865

IEEE

M. Bartulica, "Optički komunikacijski sustavi s valnim multipleksiranjem", Scientific master's theses, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2003. Available at: https://urn.nsk.hr/urn:nbn:hr:168:266865

Cite this item: https://urn.nsk.hr/urn:nbn:hr:168:266865

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Metadata

Title	Optički komunikacijski sustavi s valnim multipleksiranjem
Title (english)	Optical communication systems with wavelength division multiplexing
Author	Mia Bartulica
Mentor	Zvonimir Šipuš (mentor)
Committee member	Boris Kviz (predsjednik povjerenstva)
Committee member	Zvonimir Šipuš (član povjerenstva)
Committee member	Slavko Šarić (član povjerenstva)
Granter	University of Zagreb Faculty of Electrical Engineering and Computing Zagreb
Defense date and country	2003, Croatia
Scientific / art field, discipline and subdiscipline	TECHNICAL SCIENCES Electrical Engineering Radio Communications
Universal decimal classification (UDC)	621.3 - Electrical engineering
Abstract	Optički svjetlovodni komunikacijski sustavi omogućuju prijenos velike količine podataka uz male gubitke, izobličenje i preslušavanje. Sustavi koji koriste samo jednu valnu duljinu za prijenos informacije ne iskorištavaju u potpunosti mogućnosti prijenosa optičkim vlaknom. U sustavima s valnim multipleksiranjem (tzv. WDM sustavima) prijenosni spektar sastoji se od više različitih valnih duljina koje tvore komunikacijske kanale, čime se postiže znatno povećanje prijenosnog kapaciteta. U radu je dan pregled optičkih komponenata koje se koriste u WDM sustavima -, multiplekseri/demultipleksori, filtri, laseri, optička pojačala i detektori. Objašnjeni su principi izrade pojedinih komponenti, kao i njihove prednosti i mane. Obrađene su performanse sustava s obzirom na pojavu efekata koji mogu značajno utjecati na rad sustava. Ti efekti su gušenje, kromatska disperzija, polarizacijski efekti te efekti preslušavanja kao što su vlastita modulacija faze, križna modulacija faze, miješanje četiri vala, stimulirano Ramanovo i stimulirano Brillouinovo raspršenje. Opisane su metode usmjeravanje prometa i dodjeljivanje valnih duljina kao i zaštitni mehanizmi u WDM mrežama. Dan je i pregled ograničenja sustava s obzirom na parametre komponenti koje se nalaze u optičkim komunikacijskim sustavima s valnim multipleksiranjem, kao i prethodno spomenutih linearnih i nelinearnih efekata. Na osnovu tih ograničenja obrađeni su principi projektiranja optičkih mreža.
Abstract (english)	Optical fiber communication systems enable transmission of large amounts of information with low loss, small level of distortion and crosstalk. Systems that use only one wavelength for transmission of information do not fully utilise the potential of optical fiber. In wavelength division multiplexing systems transmission spectrum is composed of multiple wavelengths representing communication channels which enable significant increase in transmission capacity. This thesis gives an overview of optical components in WDM systems – multiplexers/demultiplexers, filters, lasers, optical amplifiers and detectors. Development of components as well as their advantages and disadvantages are presented. Effects which can seriously hinder adequate system performance are also given. These effects are loss, chromatic dispersion, polarization effects and crosstalk effects such as self-phase modulation, cross-phase modulation, four wave mixing, stimulated Raman and stimulated Brillouin scattering. Methods for traffic routing and wavelength assignment as well as restoration mechanisms in WDM networks have been described. System limitations taking into account WDM components parameters and previously mentioned linear and nonlinear effects are presented. Based on these limitations the principles for optical network design have been assessed.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:168:266865
Study programme	Title: Postgraduate master programme in electrical engineering Study programme type: university Study level: postgraduate Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
Catalog URL	http://lib.fer.hr:8080/cgi-bin/koha/catalogue/detail.pl?biblionumber=29095
Type of resource	Text
Extent	183 str. ; 30 cm
File origin	Born digital
Access conditions	Closed access
Terms of use
Repository	FER Repository
Created on	2019-07-04 11:58:57

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