VAD parameter | Setting |
---|---|
Frame length | 8 ms |
No of FFT points | 256 |
Sampling frequency | 24.414 kHz |
Cutoff frequency | 2 kHz |
Smoothing time constant | 32 ms |
Minima tracking time constant | 3 s |
Maxima tracking time constant | 3 s |
Threshold parameter | 5 dB |
Threshold parameter | 0.1, 0.2, and 0.3 |