Single Frequency RTK Positioning Using Schreiber's Differencing Scheme

Nowadays navigational systems like GPS provides users more than one navigational frequency. However cheaper and more accessible single frequency receiver are still in wide use. The subject of this article is single frequency RTK positioning using Schreiber's scheme of carrier phase differencing. The data set is composed of only single GPS frequency - L1. In the proposed approach there is no need to nominate a reference satellite. The numerical tests were carried out. In this article the results from the proposed method are compared to an approach with traditional differencing scheme. The results show that the proposed approach provides better results in some cases.