Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=50312#.VDXj_VfHRK0 Author(s) Vladimir Leontiev 1 , Garib Movsisyan 2 , Arthur Osipyan 1 , Zhirayr Margaryan 3 Affiliation(s) 1 Moscow State University, Moscow, Russia . 2 BIT Group, Moscow, Russia . 3 Yerevan State University, Yerevan, Armenia . ABSTRACT The notion of a communication channel is one of the key notions in information theory but like the notion “information” it has not any general mathematical definition. The existing examples of the communication channels: the Gaussian ones; the binary symmetric ones; the ones with symbol drop-out and drop-in; the ones with error packets etc., characterize the distortions which take place in inf...
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