Passive RADAR acoustic delay line sensor measurement: Demonstration using a WiFi (2.4 GHz) emitter and WAIC-band (4.3 GHz)

Jean Michel Friedt, Gwenhael Goavec-Merou, Gilles Martin, Weike Feng, Motoyuki Sato

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

We demonstrate passive RADAR interrogation of passive sensors: the non-cooperative signal source is analyzed to detect time-delayed copies of the reference signal generated by the cooperative target. The acoustic sensor is designed to introduce a delay dependent on a physical quantity under investigation, so that analyzing the echoes generated by the cooperative target allows for recovering the measured quantity. We demonstrate the passive RADAR principle for probing SAW cooperative targets acting as sensors using a WiFi emitter. Furthermore in the context of aeronautical deployment, we demonstrate the interrogation of a sensor operating in the 4.2-4.4 GHz WAIC (Wireless Avionics Intra-Communication) frequency band using a noise RADAR following principles similar to those implemented in a passive RADAR approach.

Original languageEnglish
Title of host publication2018 6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages54-61
Number of pages8
ISBN (Electronic)9781538642443
DOIs
Publication statusPublished - 2019 Feb 7
Externally publishedYes
Event6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018 - Huntsville, United States
Duration: 2018 Dec 112018 Dec 13

Publication series

Name2018 6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018

Conference

Conference6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018
CountryUnited States
CityHuntsville
Period18/12/1118/12/13

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Aerospace Engineering
  • Instrumentation
  • Energy Engineering and Power Technology

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  • Cite this

    Friedt, J. M., Goavec-Merou, G., Martin, G., Feng, W., & Sato, M. (2019). Passive RADAR acoustic delay line sensor measurement: Demonstration using a WiFi (2.4 GHz) emitter and WAIC-band (4.3 GHz). In 2018 6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018 (pp. 54-61). [8637353] (2018 6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WiSEE.2018.8637353