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Journal article

Fiber extended ultra-wideband radar for breath tracking through 10 cm concrete

By Suhr, Lau Frejstrup1,2; Tafur Monroy, Idelfonso1,2; Vegas Olmos, Juan José1,2

From

Department of Photonics Engineering, Technical University of Denmark1

Metro-Access and Short Range Systems, Department of Photonics Engineering, Technical University of Denmark2

This article presents an Ultra-Wideband (UWB) radar with a 20 km NZ-DSF extension on the transmitter side. The radar is based on telecom class signal generation, antennas, and a recording module operating at 20 Gsa/s. The radar is transmitting a pulse covering the frequencies from 3.4 to 9.9 GHz. The radar system was able to track the breathing of a human through a 10 cm concrete obstacle.

The frequency output was verified through the use of a metal pendulum with a fixed oscillation period

Language: English
Year: 2016
Pages: 2612-2614
ISSN: 10982760 and 08952477
Types: Journal article
DOI: 10.1002/mop.30107
ORCIDs: Tafur Monroy, Idelfonso and Vegas Olmos, Juan José
Keywords

Fiber optics Fiber optics sensors Microwaves Radar Radio frequency photonics

Other keywords

fiber optics fiber optics sensors microwaves radar radio frequency photonics

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