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

專家解讀視頻
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.