TY  - BOOK
AU  - Carlson, A. Bruce 
AU  - Crilly, Paul B.
AU  - Rutledge, Janet C.
TI  - Communication systems: an introduction to signals and noise in electrical communication
SN  - 9780071210287
U1  - 621.38223 C197c4 
PY  - 2002///
CY  - Boston
PB  - McGraw-Hill
KW  - Modulation (Electronics)
KW  - Signal theory (Telecommunication)
KW  - Digital communication
ER  -