Modeling of First-Order Statistics of the MIMO Dual Polarized Channel at 2 GHz for Land Mobile Satellite Systems under Tree Shadowing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F14%3A00218921" target="_blank" >RIV/68407700:21230/14:00218921 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/TAP.2014.2346186" target="_blank" >http://dx.doi.org/10.1109/TAP.2014.2346186</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TAP.2014.2346186" target="_blank" >10.1109/TAP.2014.2346186</a>

Result language
angličtina
Original language name
Modeling of First-Order Statistics of the MIMO Dual Polarized Channel at 2 GHz for Land Mobile Satellite Systems under Tree Shadowing
Original language description
The Land Mobile Satellite (LMS) channel at 2GHz is examined and the first order statistics are modeled using experimental data for two tree shadowing scenarios. Considering that the first order statistics of the channel are used as input to channel models as well as for the calculation of the system margins, the modeling of the Probability Density Function (PDF) and the Cumulative Distribution Function (CDF) of the received signal envelope is of great importance for the design of LMS systems. Experimental data from measurements performed in Prague, the Czech Republic, are presented for two scenarios, a Heavy Tree Shadowing one and an Intermediate Tree Shadowing one. Four of the most widely used distributions, Rayleigh, Rice, Loo and lognormal, are considered for the modeling of the CDF of the signal envelope. Loo and Rice distributions out of the four considered distributions provide the best fit with reference to the measured data. Moreover, analytical empirical expressions are given
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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Project
<a href="/en/project/7AMB12GR052" target="_blank" >7AMB12GR052: MIMO Channel Modeling and Cooperative Transmission Techniques in Hybrid Terrestrial and Satellite Networks</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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