Conferences: Assessment of RSS Model Calibration with Real WLAN Devices
Castro Arvizu, Moragrega, P. Closas Gómez and J. Fernández Rubio

Abstract

Received Signal Strength (RSS) for indoor localization
is widely used due to its simplicity and availability in
most mobile devices. The RSS channel model is defined by the
propagation losses and the shadow fading. This paper studies twoslope
RSS channel model and compares its validity to classical
one-slope path loss model. Particularly, the work presents realdata
results of a Bayesian calibration method. Validation of the
model fitting is then performed in a dynamic scenario where
the distance to a reference node is tracked by a Kalman Filter.
Results show the superiority of two-slope model, specially at large
distances.


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