Roden, Martin S.
Analog and digital communication systems
Prentice-Hall, 1996
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Cohen, Leon W.
Digital and analog communication systems
Prentice Hall International, 1997
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Benedetto, Sergio
Principles digital transmission with wireless applications
Kluwer Academic, 1999
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Proakis, John G.
Digital communications
McGraw-Hill, 1995
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Sklar, Bernard
Digital communications : fundamentals and applications
Prentice-Hall, 1988
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