Feasibility of UAV Link Space Diversity in Wooded Areas

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00206034" target="_blank" >RIV/68407700:21230/13:00206034 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1155/2013/890629" target="_blank" >http://dx.doi.org/10.1155/2013/890629</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1155/2013/890629" target="_blank" >10.1155/2013/890629</a>

Result language
angličtina
Original language name
Feasibility of UAV Link Space Diversity in Wooded Areas
Original language description
Space diversity techniques provide an effective way to mitigate the deep fades in received power in a scattering environment. Space diversity influence on narrowband UAV links, which are unique due to the elevation angle and mutual position of a moving transmitter in homogeneous environment and static receiver in scattering environment, is analyzed in a wooded area using a remotely controlled airship at 2GHz. The experimental link forms a 1x4 SIMO configuration with influence quantified by values of diversity gain and subsequent comparison with Rayleigh fading series. The mutual antenna distance and elevation angle influence is also studied as the difference between the wooded area and an open field or urban environment.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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