A Baseline-Free Lamb Wave Damage Localization Method Based on Compressed Sensing

<div>Comparison of the frequency-wavenumber spectrum reconstructed by applying both (a) compressed sensing and (b) Nyquist sampling followed by direct transformation, both using 10 sampling points.</div>

Structural Control and Health Monitoring

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Figure 10

Figure 10: A Baseline-Free Lamb Wave Damage Localization Method Based on Compressed Sensing 