Study on Vibration Characteristics of Natural Gas Pipeline Explosion Based on Improved MP-WVD Algorithm

Table 1

CPU time comparison of the two methods.

Synthetic signal type	Signal waveform	The time spent by traditional MP algorithms (s)	The time spent by improved MP algorithms (s)
Gauss signal		76.15	1.76
Triple sine		81.93	1.68
Typical blasting vibration signal		80.18	1.61