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Hardware Design of Seismic Sensors in Wireless Sensor Network
Joint Authors
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2013, Issue - (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-26
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Telecommunications Engineering
Information Technology and Computer Science
Abstract EN
Seismic sensors are invaluable for intruder detection and perimeter security.
In a typical wireless sensor network application of seismic sensors, the units are battery powered and low power consumption becomes critical while fulfilling system requirements.
Although many systems utilize 24-bit ADC for seismic signal processing, we employed 12-bit ADC for low power consumption.
Because of this relatively low resolution ADC, preamplifier and filters require careful hardware design.
We employ bidirectional T-type filtering, noise reduction, and distributed filtering between gain stages before the signal is input to ADC.
The proposed design was verified with measurements.
Seismic data signals due to footsteps at varying distances were successfully measured.
American Psychological Association (APA)
Koç, Gökhan& Yeğin, Korkut. 2013. Hardware Design of Seismic Sensors in Wireless Sensor Network. International Journal of Distributed Sensor Networks،Vol. 2013, no. -, pp.1-8.
https://search.emarefa.net/detail/BIM-487441
Modern Language Association (MLA)
Koç, Gökhan& Yeğin, Korkut. Hardware Design of Seismic Sensors in Wireless Sensor Network. International Journal of Distributed Sensor Networks Vol. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-487441
American Medical Association (AMA)
Koç, Gökhan& Yeğin, Korkut. Hardware Design of Seismic Sensors in Wireless Sensor Network. International Journal of Distributed Sensor Networks. 2013. Vol. 2013, no. -, pp.1-8.
https://search.emarefa.net/detail/BIM-487441
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-487441