TY  - BOOK
AU  - Carlson, A. Bruce
AU  - Paul,  B. Crilly
TI  -  Communication system: an introduction to signals and noise in electrical communication
SN  - 0-07-011127-8
U1  - 621.39 
PY  - 2002///
CY  - Singapore
PB  - Mc graw hill co.
KW  - Signal theorySignal theoryDigital communicationsModulation
N1  - International School of Photonics
ER  -