EMD-ICA with Reference Signal Method and Its Application in GPS Multipath
Luo Feixue · Acta Geodaetica et Cartographica Sinica · 2012
Multipath error is a main influence on high-precision GPS dynamic deformation monitoring results as it is difficult to be mitigated by difference observation in most of applications.A method called EMD-ICA with reference signal is proposed.It combines empirical mode decomposition(EMD) with independent component analysis(ICA).The test shows the effectiveness of this method.