The document discusses system architecture for radio interfaces and protocols. It was written by A. Sangeetha, who has an MSc in Information Technology from Nadar saraswathi college of arts and science in Theni. The document examines the technical aspects of radio system design and communication standards.

1. SYSTEM ARCHITECTURE-RADIO
INTERFACE-PROTOCOLS
By
A.Sangeetha Msc(Info Tech)
Nadar saraswathi college of arts and science,theni