TY  - BOOK
AU  - Thenammai, K R
AU  - Mahadevan, T
TI  - Telecommunication systems : semester IV, IT
CY  - Chennai
KW  - Anna university - BE degree examination 4th semester (IT) -Telecommunication systems
KW  - Cellular radio
KW  - Fiber optical
KW  - Networks--Telephone
KW  - Satellite
KW  - Telephone system and Networks
ER  -