A Planar Acoustic Field Reconstruction Method Based on Fast Wave Superposition Spectrum and Sparse Sampling

<div>Amplitude obtained using the compressive equivalent source method and the method with a sampling rate of 1000 Hz. (a) Compressive equivalent source method. (b) Method of this study.</div>

Shock and Vibration

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Figure 2

Figure 2: A Planar Acoustic Field Reconstruction Method Based on Fast Wave Superposition Spectrum and Sparse Sampling 