Method for tracking boc signal and system thereof

The present invention relates to a process to track BOC signals out of synchronization for a BOC signal. BOC signal tracking method according to the invention, the received and the received BOC signal S1 step that the first correlation function is generated between all of the base signal of the BOC signal, using a correlation function generated by the step S1 around the peak is removed, the final correlation function a generation step S2, by using a determination of the step S3 and the step S3 is applied to the groups-correlation function around the peak is removed is determined in step S2 and a step S4 in which a signal trace is performed. Can reliably implement a BOC signal in synchronization with the BOC signal tracking method according to the invention, significantly reduces the distance measurement error the next generation of satellite navigation systems.