TY  - BOOK
AU  - Couch, Leon W .
TI  - Digital and analog communication systems
SN  - 9789332518582
U1  - 621.382 
PY  - 2014///
CY  - Delhi
PB  - Pearson
KW  - Communication system
KW  - Review- Linear system
KW  - Signal and spectra
N1  - Includes bibliographical references and index; SBA, New Delhi
ER  -