DocumentCode
2962713
Title
A novel architecture for remote interrogation of wireless battery-free capacitive sensors
Author
Nowak, M. ; Delorme, N. ; Conseil, F. ; Jacquemod, G.
Author_Institution
CEA-LETI, Grenoble
fYear
2006
fDate
10-13 Dec. 2006
Firstpage
1236
Lastpage
1239
Abstract
In this paper a new system for the remote interrogation of wireless battery-less passive sensors aimed at environmental sensing is presented. The system uses a capacitive sensor configured as an LC-tank which resonant frequency shifts with the physical measurement. The overall performance of the architecture is analyzed with respect to coupling factor and sensor parameters.
Keywords
capacitive sensors; radiotelemetry; wireless sensor networks; LC-tank; environmental sensing; remote interrogation; resonant frequency shifts; wireless battery-free capacitive sensors; wireless battery-less passive sensors; Capacitive sensors; Coils; Impedance; Magnetic sensors; Resonance; Resonant frequency; Sensor systems; Telemetry; Transceivers; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits and Systems, 2006. ICECS '06. 13th IEEE International Conference on
Conference_Location
Nice
Print_ISBN
1-4244-0395-2
Electronic_ISBN
1-4244-0395-2
Type
conf
DOI
10.1109/ICECS.2006.379685
Filename
4263597
Link To Document