00506nam a2200169 a 4500020003400000020003700034100002100071245004300092250001300135260003000148300001100178650002200189650003000211650002700241700002000268856004800288  a8131705730 (textbook binding)  a9788131705735 (textbook binding)1 aProakis, John G.10aFundamentals of Communication Systems   a11th ed.  a[S.l.] :bPearson,c2013.  a858 p.  aTelecommunication  aTelecommunication systems  aDigital communications1 asalehi, masoud.40uhttp://10.10.170.122:8080/browse/book/24939