Distance Difference Error Correction by Least Square for Stationary Signal-Strength-Difference-Based Hyperbolic Location in Cellular Communications

@article{Liu2008DistanceDE,
  title={Distance Difference Error Correction by Least Square for Stationary Signal-Strength-Difference-Based Hyperbolic Location in Cellular Communications},
  author={Bo-Chieh Liu and Ken-Huang Lin},
  journal={IEEE Transactions on Vehicular Technology},
  year={2008},
  volume={57},
  pages={227-238}
}
A proposal for hyperbolic location analysis based on the difference between pairs of received signal strength, called the stationary signal-strength difference (SSSD), has been made. Its location accuracy, in general, is limited because of two impairment factors: One factor is a high level of SSSD measurement error resulting from the shadowing, multiple-access interference, and nonline-of-sight effects; another factor is an error resulting from the estimation of the reference distance between… CONTINUE READING
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