Table 1.
Center and lower-to-upper cutoff frequencies (in hertz) used for the vocoder processing. For each condition the lowest cutoff frequency was 100 Hz and the highest cutoff frequency was 5000 Hz.
| Center frequency (Hz) | |||||
|---|---|---|---|---|---|
| Band | 1 | 2 | 3 | 4 | 5 |
| 2 | 392 | 2294 | |||
| 3 | 269 | 1005 | 2984 | ||
| 4 | 219 | 643 | 1531 | 3399 | |
| 5 | 192 | 481 | 1005 | 1955 | 3673 |
| Lower-to-upper cutoff frequencies (Hz) | |||||
| Band | 1 | 2 | 3 | 4 | 5 |
| 2 | 100–1005 | 1005–5000 | |||
| 3 | 100–548 | 548–1755 | 1755–5000 | ||
| 4 | 100–392 | 392–1005 | 1005–2294 | 2294–5000 | |
| 5 | 100–315 | 315–705 | 705–1410 | 1410–2687 | 2687–5000 |