TY  - BOOK
AU  - Carlson,A.Bruce
AU  - Crilly,Paul B.
TI  - Communication systems: an introduction to signals and noise in electrical communication 
SN  - 9780071321174
AV  - TK5102.5 .C3 2010
PY  - 2010///
CY  - New Delhi
PB  - McGraw-Hill Higher Education
KW  - Signal theory
KW  - Telecommunication
ER  -