TY  - BOOK
AU  - Carlson,A.Bruce
TI  - Communication systems: an introduction to signals and noise in electrical communication 
SN  - 007009960X
U1  - 001.5 
PY  - 1986///
CY  - New York
PB  - McGraw-Hill
KW  - Signal theory (Telecommunication)
KW  - Modulation (Electronics)
KW  - Digital communications
N1  - Includes index; Bibliography: p. 676-679
ER  -