Effect of Optimal Lambertian Order for Cellular Indoor Optical Wireless Communication and Positioning Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00243147" target="_blank" >RIV/68407700:21230/16:00243147 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/1.OE.55.6.066114" target="_blank" >http://dx.doi.org/10.1117/1.OE.55.6.066114</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/1.OE.55.6.066114" target="_blank" >10.1117/1.OE.55.6.066114</a>
Alternative languages
Result language
angličtina
Original language name
Effect of Optimal Lambertian Order for Cellular Indoor Optical Wireless Communication and Positioning Systems
Original language description
We propose and analyze an optimized Lambertian order (OLO) of light-emitting diode for both indoor cellular optical wireless communication (OWC) and positioning systems. We carry out analysis for the system consisting of a Lambertian source and a tilted optical receiver, and develop an expression for OLO for 4-, 6- and 9-cell configurations. We investigate the channel characteristics including the optical path loss, impulse response, transmission bandwidth and positioning accuracy for the proposed systems with and without OLO, showing that there is a significant improvement in the transmission bandwidth as well as the positioning accuracy when employing OLO. For example for a 4-cell configuration with the optimum Lambertian order, 99% of cumulative distribution function of the estimation errors is within the Cramer-Rao bound (CRB) accuracy of 6.7 - 26.7 cm, compare to the CRB accuracy of 12.8 - 29.7 cm for the Lambertian order of m = 1.
Czech name
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Czech description
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Classification
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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Result continuities
Project
<a href="/en/project/LD12058" target="_blank" >LD12058: Research of Ambient Influences on Novel Broadband Optical Wireless Systems (RAINBOWS)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optical Engineering
ISSN
0091-3286
e-ISSN
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Volume of the periodical
55
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
"066114-1"-"066114-8"
UT code for WoS article
000383253900040
EID of the result in the Scopus database
2-s2.0-84976627202