Impact of Multipath GPS Signal Spreading on Precision of Us er Localization
Jozef Chrastina, Tomáš Polonec, Ivan Janoško, Juraj Tulík · Acta Technologica Agriculturae · 2013
Abstract This paper focuses on measuring the inaccuracy of localization using a global positioning system. It describes the types and causes of navigation errors as well as the impact of multipath signal spreading on determining the GPS location. The aim of the experiment is to quantify the degree of influence of GPS multipath signal spreading in urban environments compared with measurements in the open air. During the experiment, we have used a Holux M-1000C GPS device in the DGPS / SBAS mode using the EGNOS technology.