Estimation of structural modal parameters by fourier transform with an optimal window 被引量：1

Estimation of structural modal parameters by fourier transform with an optimal window

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作者朱宏平万信华

机构地区 School of Civil Engineering &Mechanics Huazhong University of Science &Technology

出处《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2005年第5期595-598,共4页 哈尔滨工业大学学报（英文版）

基金 Sponsored by the National Natural Science Foundation of China (Grant No. 50378041) the Specialized Research Fund for the Doctoral Program ofHigher Education (Grant No. 20030487016).

关键词快速傅立叶变换时频分析时间序列光谱分析 short-time fourier transform optimal window length modal parameters engineering structures

分类号 O174.2 [理学—基础数学]

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Journal of Harbin Institute of Technology(New Series)

2005年第5期

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Estimation of structural modal parameters by fourier transform with an optimal window 被引量：1

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