Detail publikace

Measurement with the Cricket localization system

MORÁVEK, P. KOMOSNÝ, D. ŠIMEK, M. GIRBAU, D.

Originální název

Measurement with the Cricket localization system

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

For localization purposes, the distances between nodes are estimated. There are several methods of estimation based on different principle. Received signal strength, time and angle of arrival are the most used methods. In this paper, we give a short description of all of them and further we focus on a method using time difference between ultrasonic and electromagnetic signal. This system is implemented in Cricket sensor nodes, which are used in our measurements. Comparing to the most used method of signal strength measurement, the Cricket system achieves more accurate results. However, the promising accuracy has to be related to the viability of the Cricket system in real conditions, which is very limited mostly because of the directionality.

Klíčová slova

Wireless sensor networks, distance estimation, localization, ultrasound, Cricket system, measurement

Autoři

MORÁVEK, P.; KOMOSNÝ, D.; ŠIMEK, M.; GIRBAU, D.

Rok RIV

2011

Vydáno

20. 6. 2011

ISSN

1213-1539

Periodikum

Elektrorevue - Internetový časopis (http://www.elektrorevue.cz)

Ročník

9

Číslo

2

Stát

Česká republika

Strany od

13

Strany do

18

Strany počet

6

BibTex

@article{BUT75295,
  author="Patrik {Morávek} and Dan {Komosný} and Milan {Šimek} and David {Girbau}",
  title="Measurement with the Cricket localization system",
  journal="Elektrorevue - Internetový časopis (http://www.elektrorevue.cz)",
  year="2011",
  volume="9",
  number="2",
  pages="13--18",
  issn="1213-1539"
}