TY  - BOOK
AU  - Prasad, B. M. K. 
AU  - Bawankar, Amrit
AU  - Bawankar, Aparna
TI  - Modern concept of communication systems 
SN  - 9789382609506
U1  - 621.382 P8863m 
PY  - 2014///
CY  - New Delhi 
PB  - Khanna Book Publishing Co.
KW  - Communication systems
KW  - Angle modulation
ER  -