Analysis of Transmitter-Blocking Technique for Terrestrial FSO Links

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F17%3A00534604" target="_blank" >RIV/60162694:G43__/17:00534604 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26220/17:PU125320

Výsledek na webu

<a href="http://dx.doi.org/10.23919/KIT.2017.8109449" target="_blank" >http://dx.doi.org/10.23919/KIT.2017.8109449</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23919/KIT.2017.8109449" target="_blank" >10.23919/KIT.2017.8109449</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of Transmitter-Blocking Technique for Terrestrial FSO Links

Popis výsledku v původním jazyce

The paper deals with an analytical model of the transmitter-blocking technique for mitigating short-time fades on free-space optical links. Due to the effect of atmospheric turbulence, the optical channel is characterized by received power fades in the order of tens of milliseconds, during which the transmitted data is lost. Under certain conditions, the propagation through turbulent channel is reciprocal, i.e. the power fluctuations at the near and far ends are highly correlated, which allows the channel state estimation at the receiver. During a fade, the incoming data is stored in a buffer and transmitted when the link becomes operational again. Based on lognormal process approximation, the paper provides a fully parametrized analytic model for the estimation of fade frequency and duration, which can be used to estimate the buffer capacity and optimum control strategy.

Název v anglickém jazyce

Analysis of Transmitter-Blocking Technique for Terrestrial FSO Links

Popis výsledku anglicky

The paper deals with an analytical model of the transmitter-blocking technique for mitigating short-time fades on free-space optical links. Due to the effect of atmospheric turbulence, the optical channel is characterized by received power fades in the order of tens of milliseconds, during which the transmitted data is lost. Under certain conditions, the propagation through turbulent channel is reciprocal, i.e. the power fluctuations at the near and far ends are highly correlated, which allows the channel state estimation at the receiver. During a fade, the incoming data is stored in a buffer and transmitted when the link becomes operational again. Based on lognormal process approximation, the paper provides a fully parametrized analytic model for the estimation of fade frequency and duration, which can be used to estimate the buffer capacity and optimum control strategy.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

2017 Communication and Information Technologies Conference Proceedings (KIT 2017)

ISBN

978-80-8040-550-2

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

62-65

Název nakladatele

IEEE

Místo vydání

New York, USA

Místo konání akce

Vysoké Tatry, Slovakia

Datum konání akce

4. 10. 2017

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000426942400011