Single transceiver device-free indoor localization using ultrasound body reflections and walls


In this paper we present a novel indoor localization approach based on measuring the time of flight (TOF) of ultrasound signal reflections in human bodies and walls. This is a stand off detection approach, it does not require the user to carry any wireless device. Only a static co-located speaker and microphone pair is used. The speaker sends a chirp, which… (More)
DOI: 10.1109/IPIN.2015.7346965


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