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A real-time high resolution passive WiFi Doppler-radar and its applications

Tan, B; Woodbridge, K; Chetty, K; (2014) A real-time high resolution passive WiFi Doppler-radar and its applications. In: 2014 International Radar Conference (Radar). (pp. pp. 1-6). IEEE: Lille, France. Green open access

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Abstract

The design and implementation of a real-time passive high Doppler resolution radar system is described in this paper. Batch processing and pipelined processing flow are introduced for reducing the processing time to enable real-time display. The proposed method is implemented on a software defined radio (SDR) platform. Two experiments using this system are described: one based on small human body motions and another one on hand gesture detection. The results from these experiments show that the proposed system can be used in a range of application scenarios such as eHealth, human-machine interaction and high accuracy indoor target tracking.

Type: Proceedings paper
Title: A real-time high resolution passive WiFi Doppler-radar and its applications
Event: 2014 International Radar Conference (Radar)
ISBN-13: 9781479941957
Open access status: An open access version is available from UCL Discovery
DOI: 10.1109/RADAR.2014.7060359
Publisher version: http://dx.doi.org/10.1109/RADAR.2014.7060359
Language: English
Additional information: Copyright © 2014 IEEE.
Keywords: Doppler radar, Doppler shift, IEEE 802.11 Standards, Passive radar, Real-time systems
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Security and Crime Science
URI: https://discovery.ucl.ac.uk/id/eprint/1467046
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