Time Synchronizing Signal by GPS Satellites

-In many industrial and trading activities such as navigation, mapping, power distribution, telecommunication, weather station, digital radio, industrial control systems and research centers,... one of the main exchanged information which has been transferred between different parts is time tag, indicats the precise time of action taking place. Synchronization between these tags is the main portion of these systems. With transmitting the time synchronizer signal in determined timing intervals to all of these sections by one common reference, synchronization will be done. This common reference could be accessed by GPS Satellites. In this approach GPS satellite, timing signals, Golden Code, methods of coding and decoding of GPS satellite signals will be introdused. Synchronizing time with precise time calculation on GPS receivers, system simulation in MATLAB from GPS satellite transmitter to receiver and implementing the receiver hardware will be discussed. Key-Words: PRN Code, QPSK, Synchronization, Spread Spectrum, Almanac, Ephemeris, C/A & P(Y) code