00497nam a22001217a 4500020002400000082001700024100001800041245005700059260004100116300003400157500002000191650016400211  a9788126509324 (pbk)  a621.382bHAY  aHaykin, Simon  aAn introduction to analog and digital communications  aNew DelhibJohn Wiley and Sonsc1994  axvi, 652 p.b: ill.c; 23 cm.  aIncludes index.  aDigital communicationaTelecommunicationvModulation techniques vDigital codingvProbability theoryvAnalog modulationvPower rationsvData transmissionvFEAS