Abstract
In this chapter the blind deconvolution problem is defined, the dierent applications are given in which the blind deconvolution arises and the dierence between the Polyspectral , Bussgang-type and Probabilistic algorithms is explained.
Keywords: Blind deconvolution, Polyspectral algorithm, Bussgang-type algorithm, Probabilis- tic algorithm, FIR lter, Intersymbol Interference (ISI), non-blind equalizer, semi- blind equalizer, adaptive ltering algorithms, nonlinearity function