Table 5 Parameters for the spectrogram correlation detector for Bm-Ant-A,B,Z.
Unit A duration (s) | 8.0 |
Unit B duration (s) | 2 |
Unit C duration (s) | 2 |
Unit A frequency (Hz) | fa (see Eq. 2) |
Unit B high frequency | fa (see Eq. 2) |
Unit B low frequency (Hz) | 19.5 |
Unit C high frequency (Hz) | 19.0 |
Unit C low frequency (Hz) | 18.5 |
Thresholds | 20, 40, 80, 160, 320, 640, 1280, 2560, 5120, 10,240 |
Minimum time over threshold (s) | 3 |
Minimum time before next detection (s) | 13 |
FFT time resolution (s) | 1.024 |
FFT frequency resolution (Hz) | 0.98 |
Noise normalisation type | Average subtraction |
Average subtraction: update constant | 0.001 |
