TY  - BOOK
AU  - Couch, Leon W.
AU  - 
TI  - Digital and analog communication systems
SN  - 81-7808-328-0
U1  - 621.391 
PY  - 2001///
CY  - New Delhi
PB  - Pearson Education Asia
KW  - Digital communication system
KW  - Wireless communication system
KW  - communication systems
KW  - Communication system
KW  - Signalling principles - Communication
KW  - Modulated systems - Communication
KW  - Noise - Communication system
ER  -