{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,17]],"date-time":"2025-09-17T16:50:57Z","timestamp":1758127857731},"reference-count":14,"publisher":"SAGE Publications","issue":"9","license":[{"start":{"date-parts":[[2013,9,1]],"date-time":"2013-09-01T00:00:00Z","timestamp":1377993600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Distributed Sensor Networks"],"published-print":{"date-parts":[[2013,9,1]]},"abstract":"<jats:p> 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. <\/jats:p>","DOI":"10.1155\/2013\/640692","type":"journal-article","created":{"date-parts":[[2013,9,26]],"date-time":"2013-09-26T21:12:00Z","timestamp":1380229920000},"page":"640692","update-policy":"http:\/\/dx.doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":11,"title":["Hardware Design of Seismic Sensors in Wireless Sensor Network"],"prefix":"10.1177","volume":"9","author":[{"given":"Gokhan","family":"Koc","sequence":"first","affiliation":[{"name":"Ko\u00e7Sistem Information Communication Services Inc., 34700 Istanbul, Turkey"}]},{"given":"Korkut","family":"Yegin","sequence":"additional","affiliation":[{"name":"Department of Electrical and Electronic Engineering, Yeditepe University, 34755 Istanbul, Turkey"}]}],"member":"179","published-online":{"date-parts":[[2013,9,26]]},"reference":[{"key":"B1-2013-640692","doi-asserted-by":"publisher","DOI":"10.1117\/12.441277"},{"key":"B2-2013-640692","volume-title":"Proceedings of the SPIE Conference on Current Developments in Vibration Control for Optomechanical Systems","author":"Amick H."},{"key":"B4-2013-640692","doi-asserted-by":"publisher","DOI":"10.1109\/ICWAPR.2007.4420667"},{"key":"B5-2013-640692","doi-asserted-by":"publisher","DOI":"10.1117\/12.441276"},{"key":"B6-2013-640692","doi-asserted-by":"publisher","DOI":"10.1117\/12.668766"},{"key":"B7-2013-640692","doi-asserted-by":"publisher","DOI":"10.1117\/12.487755"},{"key":"B8-2013-640692","first-page":"1","volume-title":"Proceedings of the Human, Light Vehicle, and Tunnel Detection Workshop","author":"Audette W. 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