 |
Conference papers
Millimetre-wave Scanning Radar for the Detection and Remote Reading of Passive Electromagnetic Sensors
Abstract : This communication reports the latest developments in Frequency-Modulated Continuous-Wave (FMCW) radar interrogation technique for chipless and wireless sensors. For the first time a millimetre-wave scanning radar is used for detecting and reading passive and chipless electromagnetic sensors. Measurement results show that, with a 24 cm depth resolution and a 2 degrees angular resolution, it is possible to localize and distinguish two passive sensors separated by 5 cm at a distance of 3 meters from a FMCW radar operating at 30GHz. Sensing modes visualization derived from the millimetre-wave radar scanning of a scene makes possible the separation length measurement with an accuracy of 1cm. Index Terms—millimetre-wave scanning radar, passive and chipless electromagnetic sensors. Measurement results show that, with a 24 cm depth resolution and a 2 degrees angular resolution, it is possible to localize and distinguish two passive sensors separated by 5 cm at a distance of 3 meters from a FMCW radar operating at 30GHz. Sensing modes visualization derived from the millimetre-wave radar scanning of a scene makes possible the separation length measurement with an accuracy of 1cm.
Cited literature [16 references]
https://hal.laas.fr/hal-01838463
Contributor : Pons Patrick <>
Submitted on : Friday, July 13, 2018 - 1:47:42 PM
Last modification on : Tuesday, September 1, 2020 - 10:44:03 AM
Long-term archiving on: : Monday, October 15, 2018 - 3:34:05 PM
Contributor : Pons Patrick <>
Submitted on : Friday, July 13, 2018 - 1:47:42 PM
Last modification on : Tuesday, September 1, 2020 - 10:44:03 AM
Long-term archiving on: : Monday, October 15, 2018 - 3:34:05 PM
File
Millimetre-wave Scanning Radar...
Files produced by the author(s)