TY  - BOOK
AU  - Couch,Leon W.
TI  - Digital and analog communication systems
SN  - 0130812234
U1  - 621.382 
PY  - 2001///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Signals and Spectra, Baseband Pulse, Digital Signaling, Bandpass Signaling, AM,FM, Digital Modulated Systems
ER  -