PARAFAC Decomposition for Ultrasonic Wave Sensing of Fiber Bragg Grating Sensors: Procedure and Evaluation.

Sensors (Basel) · 2015 · PMC4541884 · PMID 26198232

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weakly significantno p-value reported

However, for the 1024-time averaged signals, the frequency distributions were not revealed after about 40 μs, which means that the conventional averaging method failed to detect weakly significant signals with longer analysis periods.

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