
MECHANICAL VIBRATION AND SHOCK - SIGNAL PROCESSING - PART 3: METHODS OF TIME-FREQUENCY ANALYSIS
出版:Ente Nazionale Italiano di Unificazione (UNI)

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基本信息
标准编号: UNI ISO 18431-3 : 2016
标准类别:Standard
出版单位:Ente Nazionale Italiano di Unificazione (UNI)
标准页数:0
标准简介
Defines methods for the digital calculation of a time-frequency analysis of a given sampled measurement of a physical or engineering quantity, such as acceleration, force, or displacement, over an interval of time. Several mathematical formulations of time-frequency transformations are given with requirements for recording of parameters and recommendations.