METHOD FOR SYNCHRONIZING TIME DATA IN TRANSMITTING SYSTEM

摘要

PURPOSE: A method for synchronizing a time data in a transmitting system is provided to create data without an additional time coder and to send an accurate time synchronized data by implementing a data generation device based on a PC and a data synchronized part synchronized with Cs without amending additionally to generate a time data synchronized with a precise Cs atom clock in a sending system among time/frequency synchronized systems. CONSTITUTION: A method for synchronizing a time data in a transmitting system includes the steps of: transmitting a synchronizing output signal through an information communication network in a time code generator to generate a time data synchronized with a precise Cs atom clock; generating a subsequent frame data module of a data generator device(23) by using a synchronized timer in response to the transmitted synchronized output signal; storing by transmitting the data frame generated through the data generator device(23) to a baseband modem(26) with channel coding; inputting a predetermined reference clock to a digital processing phase locked loop(DPPLL) through the Cs atom clock(24) and transmitting the predetermined reference clock to the baseband modem(26) by generating a reference clock precisely synchronized by the inputted reference clock; and generating a synchronous time data which is synchronized by the data frame stored at the baseband modem(26) and the precisely synchronized reference clock.