Table 2.
Analysis and carrier band cutoff frequencies used in noise-vocoder cochlear implant simulation
| Cutoff frequency (Hz) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Channel | Lower | Upper | Channel | Lower | Upper | Channel | Lower | Upper |
| 1 | 200 | 272 | 1 | 200 | 359 | 1 | 200 | 591 |
| 2 | 272 | 359 | ||||||
| 3 | 359 | 464 | 2 | 359 | 591 | |||
| 4 | 464 | 591 | ||||||
| 5 | 591 | 745 | 3 | 591 | 931 | 2 | 591 | 1426 |
| 6 | 745 | 931 | ||||||
| 7 | 931 | 1155 | 4 | 931 | 1426 | |||
| 8 | 1155 | 1426 | ||||||
| 9 | 1426 | 1753 | 5 | 1426 | 2149 | 3 | 1426 | 3205 |
| 10 | 1753 | 2149 | ||||||
| 11 | 2149 | 2627 | 6 | 2149 | 3205 | |||
| 12 | 2627 | 3205 | ||||||
| 13 | 3205 | 3904 | 7 | 3205 | 4748 | 4 | 3205 | 7000 |
| 14 | 3904 | 4748 | ||||||
| 15 | 4748 | 5768 | 8 | 4748 | 7000 | |||
| 16 | 5768 | 7000 | ||||||