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Device-Free Person Detection and Ranging in UWB Networks

Kilic, Yakup (author)
Universiteit Twente,University of Twente
Wymeersch, Henk, 1976 (author)
Chalmers tekniska högskola,Chalmers University of Technology
Meijerink, Arjan (author)
Universiteit Twente,University of Twente
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Bentum, M. J. (author)
Universiteit Twente,University of Twente
Scanlon, William (author)
Queen's University Belfast,Universiteit Twente,University of Twente
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 (creator_code:org_t)
Institute of Electrical and Electronics Engineers (IEEE), 2014
2014
English.
In: IEEE Journal on Selected Topics in Signal Processing. - : Institute of Electrical and Electronics Engineers (IEEE). - 1941-0484 .- 1932-4553. ; 8:1, s. 43-54
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • We present a novel device-free stationary person detection and ranging method, that is applicable to ultra-wide bandwidth (UWB) networks. The method utilizes a fixed UWB infrastructure and does not require a training database of template waveforms. Instead, the method capitalizes on the fact that a human presence induces small low-frequency variations that stand out against the background signal, which is mainly affected by wideband noise. We analyze the detection probability, and validate our findings with numerical simulations and experiments with off-the-shelf UWB transceivers in an indoor environment.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)

Keyword

signal processing
FREE LOCALIZATION
TRACKING
Device-free localization
ENVIRONMENTS
UWB
indoor positioning
RADAR

Publication and Content Type

art (subject category)
ref (subject category)

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