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Use of modern time and frequency service means in geophysical surveys

✍ Scribed by V. A. Stepanov; G. G. Beletskii

Publisher
Springer US
Year
1987
Tongue
English
Weight
187 KB
Volume
30
Category
Article
ISSN
0543-1972

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USE OF CROSS-TIME–FREQUENCY ESTIMATORS FOR STRUCTURAL IDENTIFICATION IN NON-STATIONARY CONDITIONS AND UNDER UNKNOWN EXCITATION
✍ P. BONATO; R. CERAVOLO; A. DE STEFANO; F. MOLINARI πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 280 KB

This paper introduces a new structural identi"cation method for use in non-stationary conditions, which applies to structures and systems in normal serviceability conditions, under unknown excitation. The proposed method uses auto-and cross-time}frequency transforms of accelerometer signals recorded