OFDM Communication System Optimization Based on Adaptive Loading

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F11%3A00449358" target="_blank" >RIV/60162694:G43__/11:00449358 - isvavai.cz</a>

Výsledek na webu

<a href="http://vavtest.unob.cz/registr" target="_blank" >http://vavtest.unob.cz/registr</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

OFDM Communication System Optimization Based on Adaptive Loading

Popis výsledku v původním jazyce

OFDM systems have entered into a massive expansion in various communication applications in recent years. The reason of that lies in features they provide such as high data rates and robustness in the presence of frequency selective channels. The articledeals with one of the optimization techniques for OFDM systems ? dynamic loading of parallel channels. The article analyses implementation possibility of dynamic loading based on the Chow?s MA algorithm in frequency selective and slowly varying channels. There are chosen standardized ITU, JTC and COST 207 channel models which are suitable for an OFDM communication system of a small UAV platform. The article investigates a possibility of a practical implementation of such loading optimization techniquebased on a reverse link from a receiver to a transmitter providing channel state information.

Název v anglickém jazyce

OFDM Communication System Optimization Based on Adaptive Loading

Popis výsledku anglicky

OFDM systems have entered into a massive expansion in various communication applications in recent years. The reason of that lies in features they provide such as high data rates and robustness in the presence of frequency selective channels. The articledeals with one of the optimization techniques for OFDM systems ? dynamic loading of parallel channels. The article analyses implementation possibility of dynamic loading based on the Chow?s MA algorithm in frequency selective and slowly varying channels. There are chosen standardized ITU, JTC and COST 207 channel models which are suitable for an OFDM communication system of a small UAV platform. The article investigates a possibility of a practical implementation of such loading optimization techniquebased on a reverse link from a receiver to a transmitter providing channel state information.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the International Scientific Conference ?Modern Safety Technologies in Transportation MOSATT 2011?

ISBN

978-80-970772-0-4

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

305-310

Název nakladatele

Slovak Transport Society at The Slovak Academy of Sciences

Místo vydání

Košice

Místo konání akce

Zlata Idka

Datum konání akce

1. 1. 2010

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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