中文说明:采用短时傅里叶变换(STFT),对接收点的信号做时频分析,以识别Lamb波的模态。
English Description:
Short time Fourier transform (STFT) is used to analyze the time-frequency of the received signal to identify the mode of Lamb wave.关注次数: 200
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中文说明:采用短时傅里叶变换(STFT),对接收点的信号做时频分析,以识别Lamb波的模态。
English Description:
Short time Fourier transform (STFT) is used to analyze the time-frequency of the received signal to identify the mode of Lamb wave.