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High-definition localization has the potential to create broad applications in various field. Ultra wideband (UWB) technology achieves high ranging accuracy through signal time of arrival (TOA) measurements. TOA estimation can be challenging when operating in the environment with narrow band interference (NBI). In this paper, we propose a practical interference mitigation scheme using direction of...
We investigate adaptive antennas for ultra wideband (UWB) systems [1] working at around 310GHz to enhance the efficiency of frequency use and avoid serious fading caused by complicated interference in indoor environment. Because the fading happens at points where the electromagnetic-wave cancels out almost completely, the problem is often solved by changing the radiation direction roughly with a modest...
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