Dynamic Response and Its Frequency Domain Characteristics of Lateritic Soil Subgrade under Traffic Load during Construction

Table 2

Frequency range of each band and number of wavelet reconstruction layers.

Number of frequency bands	1	2	3	4	5
Frequency range (Hz)	0–40	40–80	80–160	160–320	320–640
Number of wavelet reconstruction layers	a4	d4	d3	d2	d1