DocumentCode
2123371
Title
Orthogonal code design for passive wireless sensors
Author
Dudzik, Evan ; Abedi, Ali ; Hummels, Donald ; Cunha, Mauricio Pereira da
Author_Institution
Electr. & Comput. Eng. Dept., Univ. of Maine, Orono, ME
fYear
2008
fDate
24-26 June 2008
Firstpage
316
Lastpage
319
Abstract
Quasi-orthogonal codes are implemented on the miniaturized passive sensor units, thus providing multiple access capabilities. A wireless temperature sensor system based on passive surface acoustic wave devices is designed and implemented. Experimental results obtained from a prototype system are in agreement with expected system response.
Keywords
surface acoustic wave sensors; temperature sensors; wireless sensor networks; miniaturized passive sensor units; orthogonal code design; passive surface acoustic wave devices; passive wireless sensors; quasiorthogonal codes; wireless temperature sensor system; Acoustic sensors; Acoustic waves; Autocorrelation; Chemical sensors; Sensor phenomena and characterization; Spread spectrum communication; Surface acoustic wave devices; Surface acoustic waves; Temperature sensors; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2008 24th Biennial Symposium on
Conference_Location
Kingston, ON
Print_ISBN
978-1-4244-1945-6
Electronic_ISBN
978-1-4244-1946-3
Type
conf
DOI
10.1109/BSC.2008.4563265
Filename
4563265
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