DocumentCode
82571
Title
Passive Wireless Sensor Platform Utilizing a Mechanical Resonator
Author
Viikari, Ville ; Song, Jian ; Seppa, Heikki
Author_Institution
Sch. of Electr. Eng., Aalto Univ., Espoo, Finland
Volume
13
Issue
4
fYear
2013
fDate
Apr-13
Firstpage
1180
Lastpage
1186
Abstract
This paper presents a new passive wireless sensor platform on the basis of the intermodulation communication principle. The platform utilizes a quartz crystal or other mechanical resonator and it enables a narrow bandwidth and ID-code to the sensor. A previously presented theory for predicting the intermodulation response of the sensor is elaborated and verified by a simulation. The concept is experimentally demonstrated at 1.2 GHz.
Keywords
UHF resonators; crystal resonators; wireless sensor networks; ID-code; frequency 1.2 GHz; intermodulation communication principle; intermodulation response; mechanical resonator; passive wireless sensor platform; quartz crystal resonator; Antennas; Capacitance; Crystals; Impedance; Junctions; Prototypes; Resonant frequency; Mixers; Radio frequency identification (RFID); wireless sensors;
fLanguage
English
Journal_Title
Sensors Journal, IEEE
Publisher
ieee
ISSN
1530-437X
Type
jour
DOI
10.1109/JSEN.2012.2231407
Filename
6373687
Link To Document