Measurement and Modeling of Ultrawideband TOA-Based Ranging in Indoor Multipath Environments

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Executive Summary

In this paper, the authors present the results of the measurement and modeling of UltraWideBand (UWB) Time Of Arrival (TOA)-based ranging in different indoor multipath environments. They provide a detailed characterization of the spatial behavior of ranging, where they focus on the statistics of the ranging error in the presence and absence of the Direct Path (DP) and evaluate the path loss behavior in the former case, which is important for indoor geolocation coverage characterization.

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