Simulation and analysis of detection of cycle-slips in GPS relative positioning by using the wavelet technology
Jianhui Guo · Journal of Hefei University of Technology · 2007
The detection and repair of cycle-slips are important parts in processing GPS data.According to the principle of signal oddity detection by wavelet transform,wavelet transform is used to detect the cycle-slip of the GPS carrier phase differential observations in GPS relative positioning.The computer simulation results demonstrate that the effect of the method is very obvious.The degree of automatization is higher and the position is more exact with the presented method than with the routine methods.The method of wavelet detection is practical for application.