Research Article

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

Table 2

Parameter combinations and algorithm performance indices at k4 = −0.51.

Running timeIterationsSNR

0.38030.14185.36382.898 s2208SN1 = 9.4929; SN2 = 8.8104
0.51540.26043.95862.8762223SN1 = 10.6962; SN2 = 9.9901
0.58650.33725.31262.9542251SN1 = 11.2125; SN2 = 10.4983
0.66220.42993.08082.7172286SN1 = 11.695; SN2 = 10.9747
0.73840.53452.76302.8172290SN1 = 12.1422; SN2 = 11.4160