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Detail publikačního výsledku
MORÁVEK, P.; KOMOSNÝ, D.; ŠIMEK, M.; JELÍNEK, M.; GIRBAU, D.; LÁZARO, A.
Originální název
Signal Propagation and Distance Estimation in Wireless Sensor Networks
Anglický název
Druh
Stať ve sborníku v databázi WoS či Scopus
Originální abstrakt
Localization algorithms used in wireless sensor networks can be divided into two groups: range-free and range-based algorithms. Distance estimation is a basic procedure for the latter ones since they employ distances for position determination. Therefore, this paper deals with the investigation of signal propagation for the purposes of distance estimation. Distances can be determined from the received signal power; however, there are several phenomenons, which negatively influence the measurement of signal power. One of them, the uncertainty in a radio channel, is discussed in more details. The measurement of received signal power and the uncertainty in radio channel were performed. The measurement set-up and results from both indoor and outdoor are presented and discussed.
Anglický abstrakt
Klíčová slova
Distance estimation, localization, RSS, wireless sensor networks, uncertainty, measurement
Klíčová slova v angličtině
Autoři
Rok RIV
2011
Vydáno
16.08.2010
ISBN
978-963-88981-0-4
Kniha
The 33rd International Conference on Telecommunication and Signal Processing, TSP 2010
Strany od
35
Strany do
40
Strany počet
6
BibTex
@inproceedings{BUT32791, author="Patrik {Morávek} and Dan {Komosný} and Milan {Šimek} and Mojmír {Jelínek} and David {Girbau} and Antonio {Lázaro}", title="Signal Propagation and Distance Estimation in Wireless Sensor Networks", booktitle="The 33rd International Conference on Telecommunication and Signal Processing, TSP 2010", year="2010", pages="35--40", isbn="978-963-88981-0-4" }