TY  - BOOK
AU  - Blake,Roy
TI  - Electronic communication systems / 
SN  - 9788131518410
U1  - 621.382 23
PY  - 2012///.
CY  - New Delhi : 
PB  - Cengage Learning, 
KW  - Communication System.
KW  - Communications systems.
KW  - Radio Frequency.
KW  - Transmitters.
ER  -