TY  - BOOK
AU  - Carlson, A. Bruce
AU  - 
TI  -  Communication system :an introduction signals and noise in electrical communication
SN  - 0-07-011127-8
U1  - 621.38 
PY  - 2002///
CY  - Newyork
PB  - Tata McGraw-Hill
KW  - Signal theorySignal theoryDigital communicationModulation(electronics)
N1  - International School of Photonics
ER  -