TY  - BOOK
AU  - Shanmugan, K.Sam
TI  - Digital and analog communication systems
SN  - 9788126536801
U1  - 621.38 
PY  - 2017///
CY  - NewDelhi
PB  - Wiley
N1  - "it includes bibliographical references (p.575-600) and index"
ER  -