Web27 okt. 2024 · CCWT analysis of the low strain test numerical simulation results for a pile with a splice of 1 mm air gap (Model 4) with input force pulses of 0.5, 0.8, 1.2, and 2 ms duration. 1st row—the simulated signals, 2nd row—the distributions of energy of the wavelet transform coefficients, 3rd row—the distributions of phase angles of the wavelet ... Web9 feb. 2015 · There are two cases: 1. If the weak signal frequency is higher than strong unwanted signals, than you can place the weak signal to the left edge of spectrum …
Chapter 12- Equipment Handling, Emergency Skills & Finding …
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