A Hyperbolic Location Algorithm for Various Distributions of a Wireless Sensor Network

Yıldız D., Karagöl S., Özgönenel O.

5th International Istanbul Smart Grid and Cities Congress and Fair (ICSG), İstanbul, Türkiye, 19 - 21 Nisan 2017, ss.75-79 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/sgcf.2017.7947605
  • Basıldığı Şehir: İstanbul
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.75-79
  • Anahtar Kelimeler: Localization, Parametric-Hyperbolic Based Algorithm, Statistical Distributions, Time Difference of Arrival, Wireless Sensor Networks
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

Intersection of hyperbolic curves defined by the Time Difference of Arrival (TDOA) is often used in Wireless Sensor Networks (WSNs) to estimate the location of sensors. This paper proposes a new algorithm of this type. The hyperbolic parametric equation and the rotation matrix are used to estimate the location of the target node and rotation, translation and intersection operations are applied. MATLAB simulations on Uniform, Beta, Weibull and Gamma distributed networks showed the optimum combinations of distribution, constant range and anchor percentage