TY  - BOOK
AU  - Ziemer, Rodger E
AU  - Tranter, William H
TI  - Principles of communications systems, modulation and noise
SN  - 9780470398784
U1  - 621.3822 ZIE 
PY  - 2010///
CY  - Hoboken, NJ
PB  - John Wiley & Sons
ER  -