TY  - BOOK
AU  - Carlson, Bruce A. Paul B Crilly and Janet C. Rutledge
TI  - Communication systems: an introduction to signals and noise in electrical communication
SN  - 0-07-011127-8
AV  - SBL TK 5102.5 C3 2002 
PY  - 2002///
CY  - Boston
PB  - McGraw-Hill
KW  - Signal theory(Telecommunication)
KW  - Modulation( electronics)
KW  - Digital communication
ER  -