Distance Measurement Error Modeling for Time-of-Arrival Based Indoor Geolocation
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Using UWB Measurements for Statistical Analysis of the Ranging Error in Indoor Multipath Environment
In this paper we use UWB measurements for bandwidths up to 3GHz to present a framework for statistical modeling of the indoor radio channel propagation characteristics that are pertinent to precise indoor geolocation using time-of-arrival (TOA) estimations. Accuracy of indoor geolocation systems relies on the strength and TOA of the direct path (DP) in the channel profile. Based on UWB measurem...
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