The Analysis of Multi-Path Performance of GPS Receiver
Dongbao Zhao · Geomatics & Spatial Information Technology · 2012
This paper analyzes multi-path effect of GPS receiver based on data obtained from the base station located at the top of main building of Wenchang campus of China Mining University.GPS satellite reaches the same position earlier than the previous day for the reason that the period of the GPS satellite is 12 sidereal hours.This paper analyzes the correlation of correction value of multi-path effect of two consecutive days based on multi-path effect,the environment around receiver and the satellite position at specific time.Theory and practice proves that GPS satellite reaches the same position 236 seconds earlier than the previous day.