Research Article
Application of Low-Frequency Processing Method Based on VMD Algorithm in Blasting Signal Processing
Figure 4
No trend blasting vibration signal. (a) Original signal. (b) Trend. (c) Mixed signal. (d) Decomposing the signal. (e) Trend term after decompose. (f) Error.
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |