Research Article

Optimization of Kurtosis in the Extend-Infomax Blind Signal Separation Algorithm

Table 6

Parameter combinations and algorithm performance indices at k4 = −0.55.

Running timeIterationsSNR

0.39600.14235.56570.24179SN1 = 12.4434; SN2 = 11.6526
0.48540.21374.54280.284183SN1 = 13.2907; SN2 = 12.4906
0.60800.33533.62660.264191SN1 = 14.2265; SN2 = 13.4181
0.68340.42363.22660.259195SN1 = 14.717; SN2 = 13.9048
0.76100.52522.89790.267200SN1 = 15.1713; SN2 = 14.3561