Feature Extraction of Underwater Target Signal Using Mel Frequency Cepstrum Coefficients Based on Acoustic Vector Sensor

<div>The power spectrum diagram of the first kind of underwater vehicle. (a) The power spectrum of the sound pressure signal. (b) The power spectrum of the particle velocity signal.</div>

Journal of Sensors

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Figure 1

Figure 1: Feature Extraction of Underwater Target Signal Using Mel Frequency Cepstrum Coefficients Based on Acoustic Vector Sensor 