Spectral analysis of sensor data in civi
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M. Maalej; A. Karasaridis; D. Hatzinakos; S.J. Pantazopoulou
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Article
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1999
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Elsevier Science
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English
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A system identiยฎcation procedure is developed for processing structural response signals registered by sensors permanently installed for monitoring at critical locations of a structure. The procedure, which is based on spectrogram estimation and is applied within a sweeping window of signal samples,