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Blind Signal Processing Algorithmsbased based on Recursive Gradient Estimation
2015
International Journal of Electrical and Computer Engineering (IJECE)
Blind algorithms based on the Euclidean distance (ED) between the output distribution function and a set of Dirac delta functions have a heavy computational burden of due to some double summation operations for the sample size and symbol points. In this paper, a recursive approach to the estimation of the ED and its gradient is proposed to reduce the computational complexity for efficient implementation of the algorithm. The ED of the algorithm is comprised of information potentials (IPs), and
doi:10.11591/ijece.v5i3.pp548-561
fatcat:deg5czqdlrbcrnyorekrzdtdqu