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01-03-2019 | Issue 2/2019

Automatic Control and Computer Sciences 2/2019

Research and Experiment on UWB Path Loss Characteristics in Outdoor Near-Ground Environments

Automatic Control and Computer Sciences > Issue 2/2019
Yang Li, Ding Kai, Ji Maorong, Liu Qiang, Liu Xiaofeng
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Ultra wideband (UWB) technology has been adopted in many wireless communication and localization systems in indoor and outdoor areas. In this paper, based on the application in outdoor near-ground environments, the main path loss models are discussed according to the analysis of the propagation environment and received UWB signal. The path loss calculation model by combining the multi-waves with the threshold is proposed. With the outdoor experimental measurements and data processing, the path loss exponents are determined and the path loss characteristics are discussed.

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