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  - 0070111278
PY  - 2002///
CY  - New York
PB  - McGraw-Hill
KW  - Signal theory (Telecommunication)
KW  - Modulation (Electronics)
KW  - Digital communications
N1  - Includes index
ER  -