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Komunikační protokoly pro optické bezkabelové spoje / Communication protocols for Free-Space Optical links

This master’s thesis is focused on behaviour of the TCP/IP protocol on free-space optical link which is affected by the effect of atmospheric turbulence. This causes fluctuation of the received optical power and therefor bit error rate changes. In the simulation model short-time bit error rate is calculated from random generated received optical signal and then used in time-domain analysis of the OMNeT++ network simulator. A buffer in transmitter is designed based on simulation results. It pauses the data transmitting in cases of FSO link outage. This method is then implemented into FPGA device.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:241055
Date January 2016
CreatorsŠedo, Ondrej
ContributorsKincl, Zdeněk, Kolka, Zdeněk
PublisherVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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