00641cam a22001334a 4500020002400000020002400024082001900048100003900067245009200106260004800198300003300246500002000279650020800299  a9780071321174 (pbk)  a9780071321179 (pbk)00a621.38223bCAR1 aCarlson, A. Bruce,aPaul B. Crilly10aCommunication systemsban introduction to signals and noise in electrical communication  aNew DelhibTata McGraw-Hill Educationc2011  axx, 924 p.b: ill.c; 24 cm.  aIncludes index. 0aSignal theory (Telecommunication)aModulation (Electronics)vDigital communicationsvAnalog communication systemsvSignal transmissionvSignal and spectravRandom variablesvDigitization techniquesvFEAS