DocumentCode
1897532
Title
Durability of SAW transponders for wireless sensing in harsh environments
Author
Fachberger, R. ; Bruckner, G. ; Binder, A.
Author_Institution
Carinthian Tech Res. AG, Villach
fYear
2008
fDate
26-29 Oct. 2008
Firstpage
811
Lastpage
814
Abstract
We have developed a radio frequency (RF) transponder based on a surface acoustic wave (SAW) device (on a LiNbO3 substrate) that can be used at temperatures of up to 400degC. This paper compares the performance of several SAW metallization and packaging technologies. Thermal aging and cycle tests of the devices were performed. The transponders are shown to be suitable for wireless sensing issues in harsh industrial environments in two pilot applications.
Keywords
ageing; surface acoustic wave devices; thermal analysis; transponders; wireless sensor networks; LiNbO3; SAW metallization; SAW transponders; cycle tests; harsh environments; packaging technologies; radio frequency transponder; surface acoustic wave device; thermal aging; wireless sensing; Acoustic waves; Aging; Metallization; Packaging; Radio frequency; Surface acoustic wave devices; Surface acoustic waves; Temperature sensors; Transponders; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensors, 2008 IEEE
Conference_Location
Lecce
ISSN
1930-0395
Print_ISBN
978-1-4244-2580-8
Electronic_ISBN
1930-0395
Type
conf
DOI
10.1109/ICSENS.2008.4716565
Filename
4716565
Link To Document