Table 1 The arrangement of DWPT decomposition
Band number | DWPT {depth, index} | Approximate boundary (Hz) |
|---|---|---|
1 | {8,0} | 86 |
2 | {8,1} | 172 |
3 | {8,3} | 258 |
4 | {8,2} | 345 |
5 | {8,7} | 431 |
6 | {8,6} | 517 |
7 | {7,2} | 689 |
8 | {7,7} | 861 |
9 | {7,6} | 1,034 |
10 | {7,4} | 1,206 |
11 | {7,5} | 1,378 |
12 | {6,7} | 1,723 |
13 | {6,6} | 2,067 |
14 | {6,4} | 2,412 |
15 | {6,5} | 2,756 |
16 | {5,7} | 3,445 |
17 | {5,6} | 4,134 |
18 | {5,4} | 4,823 |
19 | {5,5} | 5,513 |
20 | {4,7} | 6,891 |
21 | {4,6} | 8,269 |
22 | {3,7} | 11,025 |
23 | {3,6} | 13,781 |
24 | {3,2} | 16,538 |
25 | {3,4} | 19,294 |
26 | {3,5} | 22,050 |