Please use this identifier to cite or link to this item: http://ena.lp.edu.ua:8080/handle/ntb/16382
Title: Improved solution of Cramer-Rao lower bound for TOA/RSS localization
Other Titles: Уточнений розв’язок границі Рао-Крамера у задачах TOA/RSS локалізації
Authors: Holotyak, Taras
Voloshynovskiy, Serhiy
Rolim, Jose
Prudyus, Ivan
Bibliographic description (Ukraine): Improved solution of Cramer-Rao lower bound for TOA/RSS localization / Taras Holotyak, Serhiy Voloshynovskiy, Jose Rolim, Ivan Prudyus // Computational Problems of Electrical Engineering. – 2012. – Volume 2, number 1. – P. 33–36. – Bibliography: 12 titles.
Issue Date: 2012
Publisher: Publishing House of Lviv Polytechnic National University
Keywords: localization
Crame-Rao lower bound
wireless sensor networks
Abstract: In this paper the problem of evaluation of the bound accuracy for range based localization techniques in wireless sensor networks is considered. The comprehensive analysis of the existing solution of the Cramer-Rao lower bound problem for the anchored localization based on the time of arrival or relative signal strength principles shows certain discrepancy between an analytical solution and simulation results. Therefore, a new bound for this problem has been developed on the basis of more accurate stochastic modeling of the localization error.
URI: http://ena.lp.edu.ua:8080/handle/ntb/16382
Content type: Article
Appears in Collections:Computational Problems Of Electrical Engineering. – 2012. – Vol. 2, No. 1

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