MOBILE COMMUNICATION RELAY SYSTEM, METHOD OF SYNCHRONIZATION SIGNAL DETECTING AND MOBILE COMMUNICATIN RELAY SYSTEM MANAGEMENT USING TERMINAL MODEM

摘要

A mobile communication relay system, a method of detecting a synchronization signal and a mobile communication relay system management using terminal modem are provided to supply an efficient repeater proper to a TTD method by implementing a repeater management through a synchronization clock restoration an NMS(network Management Station). An RF IC(Radio Frequency Integrated Circuit)(400) converts an RF signal into a baseband signal, and applies the converted baseband signal to a terminal modem(500). A detector demodulates the baseband signal, and restores the phase of synchronized clock and performs the synchronization detection. An LO(Local Oscillator) controller adjusts the synchronization for the phase of an LO reference clock.