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심성한

Sim, Sung-Han
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dc.citation.endPage 1254 -
dc.citation.number 9 -
dc.citation.startPage 1240 -
dc.citation.title STRUCTURAL CONTROL & HEALTH MONITORING -
dc.citation.volume 20 -
dc.contributor.author Jo, Hongki -
dc.contributor.author Sim, Sung-Han -
dc.contributor.author Tatkowski, Andrzej -
dc.contributor.author Spencer, B.F. -
dc.contributor.author Nelson, Mark E. -
dc.date.accessioned 2023-12-22T03:38:35Z -
dc.date.available 2023-12-22T03:38:35Z -
dc.date.created 2013-06-19 -
dc.date.issued 2013-09 -
dc.description.abstract Many of the available SHM approaches neither readily support displacement monitoring nor work in concert with one another to take advantage of displacement-based SHM for various long-period structures. Although survey-quality GPS technology offers the possibility of measuring such displacements with sub-centimeter precision, the associated cost is too high to allow for routine deployment. Low-cost GPS chips commonly found in mobile phones and automobile navigation equipment are attractive in terms of size, cost, and power consumption; however, the displacement accuracy of these GPS chips is on the order of several meters, which is insufficient for SHM applications. Inspired by sensory information processing strategies of weakly electric fish, this paper investigates the potential for using dense arrays of relatively low-precision GPS sensors to achieve high-precision displacement estimates. Results show that dynamic response resolution as low as 20-30cm can be achieved and that the resolution improves with the number of sensors used. -
dc.identifier.bibliographicCitation STRUCTURAL CONTROL & HEALTH MONITORING, v.20, no.9, pp.1240 - 1254 -
dc.identifier.doi 10.1002/stc.1532 -
dc.identifier.issn 1545-2255 -
dc.identifier.scopusid 2-s2.0-84880770300 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/4154 -
dc.identifier.wosid 000325889000005 -
dc.language 영어 -
dc.publisher WILEY-BLACKWELL -
dc.title Feasibility of displacement monitoring using low-cost GPS receivers -
dc.type Article -
dc.relation.journalWebOfScienceCategory Construction & Building Technology; Engineering, Civil; Instruments & Instrumentation -
dc.relation.journalResearchArea Construction & Building Technology; Engineering; Instruments & Instrumentation -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor displacement monitoring -
dc.subject.keywordAuthor GPS -
dc.subject.keywordAuthor low cost -
dc.subject.keywordAuthor structural health monitoring -
dc.subject.keywordAuthor wireless smart sensor network -

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