@article{Shadaydeh97_INMF, type = {article}, key = {Shadaydeh97_INMF}, title = {Identification of nonminimum phase FIR systems via fourth-order cumulants and genetic algorithm}, author = {Maha Shadaydeh and Yegui Xiao and Yoshiaki Tadokoro}, journal = {Signal Processing}, year = {1997}, number = {3}, pages = {339-347}, volume = {60}, abstract = {Abstract In this paper, the problem of estimating the parameters of an FIR system from only the fourth-order cumulants of the noisy system output is considered. The FIR system is driven by a symmetric, independent, and identically distributed (i.i.d) non-Gaussian sequence. We propose a new formula called Weighted Overdetermined C(q, k) (WOC(q, k)) by extending the conventional C(q, k) formula. The optimal selection of the weights in WOC(q, k) is performed by using the Genetic Algorithm (GA) optimization method which minimizes a nonlinear error function based on the fourth-order cumulants alone. Simulations are provided to reveal the effectiveness and the superiority of this novel technique over the C(q, k) and other existing techniques.}, doi = {https://doi.org/10.1016/S0165-1684(97)00084-4}, issn = {0165-1684}, url = {http://www.sciencedirect.com/science/article/pii/S0165168497000844}, }