Error Self-Calibration Algorithm for Acoustic Vector Sensor Array

Table 1

Self-calibration iterative process of array error of vector sensor.

Iteration number	Signal 1	Signal 2	Cost function value of
1	31.7	99	10
2	30.4	99.7	0.1703
3	30.0	99.9	0.013
4	29.9	99.9	0.0005
5	29.9	99.9	0.0002
6	29.9	99.9	0.0002