TY  - BOOK
AU  - Sekar, V. Chandra 
TI  -  Communication systems
SN  - 9780198078050
U1  - 621.382 
PY  - 2015///
CY  - New Delhi
PB  - Oxford University Press
KW  -  Telecommunication -- Textbooks ; Wireless communication systems -- Textbooks
ER  -