Detail publikace

Signal Propagation and Distance Estimation in Wireless Sensor Networks

MORÁVEK, P. KOMOSNÝ, D. ŠIMEK, M. JELÍNEK, M. GIRBAU, D. LÁZARO, A.

Originální název

Signal Propagation and Distance Estimation in Wireless Sensor Networks

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

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.

Klíčová slova

Distance estimation, localization, RSS, wireless sensor networks, uncertainty, measurement

Autoři

MORÁVEK, P.; KOMOSNÝ, D.; ŠIMEK, M.; JELÍNEK, M.; GIRBAU, D.; LÁZARO, A.

Rok RIV

2010

Vydáno

16. 8. 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"
}