Abstract
In this chapter, the Single Input Single Output (SISO) and Single Input Multiple Output (SIMO) system are described. For each system the condition for perfect equalization is given. In addition, the meaning of convolutional noise and Inter- symbol Interference (ISI) often used as a measure of performance in equalizers' applications are explained.
Keywords: Blind deconvolution, Single Input Single Output (SISO) system, Single Input Mul- tiple Output (SIMO) system, perfect equalization, convolutional noise, Intersymbol Interference (ISI), equalizers's adaptation mechanism, nonlinear function, condi- tional expectation, FIR lter