A Study on Localization in Wireless Sensor Networks using Frequency Diversity for Mitigating Multipath Effects

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU87194" target="_blank" >RIV/00216305:26220/13:PU87194 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

A Study on Localization in Wireless Sensor Networks using Frequency Diversity for Mitigating Multipath Effects

Original language description

Self-localization capability is for many ad-hoc network deployments an essential feature. Unfortunately, the radio environment introduces a several phenomenons which negatively influence the accuracy of the localization. In this paper we investigate theeffect of multipath propagation in outdoor environment on accuracy of localization and propose a method using frequency diversity for RSS measurement in order to mitigate the fading caused by multipath propagation. To that end, a localization algorithm based on least square minimization of measured distance and weighted centroid algorithm are used to verify the frequency diversity concept. The results of simulations and measurements are presented also with the relation to an antenna height.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JC - Computer hardware and software

OECD FORD branch

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Project

<a href="/en/project/FR-TI2%2F571" target="_blank" >FR-TI2/571: *Adaptable Wireless Sensor Networks with Data Visualization for Crisis Management</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Elektronika Ir Elektrotechnika

ISSN

1392-1215

e-ISSN

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Volume of the periodical

123

Issue of the periodical within the volume

3

Country of publishing house

LT - LITHUANIA

Number of pages

6

Pages from-to

49-54

UT code for WoS article

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EID of the result in the Scopus database

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