Research on Integrated Position System of GPS/GLONASS for Certain Equipment

Abstract

Based on the objective request of positioning for equipment nowadays, the integrated positioning of GPS/GLONASS for certain equipment is discussed. The method of combination positioning of pseudo-range and combination of carrier phase & pseudo-range is mainly studied, the software and hardware of the system is general designed. Lastly, the Filtering simulation of self-adopted variance model, survey simulation of self-adaptive model based on Doppler and white disposal of the system are tested and compared, it is showed in the result that the data of integrated GPS/GLONASS system is more stable, accurate and reliable than others.