TY - GEN
T1 - Passive RADAR acoustic delay line sensor measurement
T2 - 6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018
AU - Friedt, Jean Michel
AU - Goavec-Merou, Gwenhael
AU - Martin, Gilles
AU - Feng, Weike
AU - Sato, Motoyuki
PY - 2019/2/7
Y1 - 2019/2/7
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85063145939&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85063145939&partnerID=8YFLogxK
U2 - 10.1109/WiSEE.2018.8637353
DO - 10.1109/WiSEE.2018.8637353
M3 - Conference contribution
AN - SCOPUS:85063145939
T3 - 2018 6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018
SP - 54
EP - 61
BT - 2018 6th IEEE International Conference on Wireless for Space and Extreme Environments, WiSEE 2018
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 11 December 2018 through 13 December 2018
ER -