Time Division Synchronous Control Trunk Amplifier

摘要

PURPOSE: A time division synchronization control amplifier applicable for a time division access mode is provided to use an uplink transmission signal and a downlink transmission signal in the same frequency band. CONSTITUTION: An amplifier(51) is arranged between an optical network unit and a subscriber terminal allocating a synchronization control signal. The amplifier amplifies the uplink transmission signal and downlink transmission signal. A synchronization control signal processing unit(40) detects the synchronization control signal. The synchronization control signal processing unit divides the uplink transmission signal and the downlink transmission signal based on the synchronization control signal.