method of controlling Loop Bandwidth for optimal signal tracking of DGPS Reference Receivers

The present invention relates to a loop bandwidth adjustment method for a signal trace of a DGPS reference bureau receiver, pseudo-chip period of the noise code, the signal-to-noise strength, ray detection integration time, between the fast code signal and a slow code signal correlator chip interval, by using the data of the input signal condition coefficient to adjust the loop bandwidth. According to the loop bandwidth adjustment method for tracking signals in such a DGPS reference receiver bureau, to reduce the raw information measured noise of the reference station receivers, and provides the advantage of reducing the signal acquisition time in the initial synchronization phase. DGPS, a reference station, a receiver, a signal trace, the loop bandwidth