Abstract In this paper, experiments are conducted in the area of 500 kV and 220 kV high-voltage transmission lines to research the effect of high-voltage transmission lines on GPS observations. The results show that electromagnetic interference and radio interference caused by the high-voltage transmission lines have no significant effect on the internal noise of the GPS receiver. The high-voltage transmission lines significantly impact the multipath effects. The closer to the lines and the higher the voltage, the more serious were the multipath effects. The high-voltage transmission lines have no significant effect on the ability of the GPS receiver to capture the data, the stability of the receiver clock, signal-to-noise ratio of the L1 and L2 carrier, cycle slip of the observation data, and the accuracy of calculation of the baselines and coordinates.
NIE Zhaosheng,GUAN Xiao. Test and Analysis of the Influence of the GPS Receiver Performance
and Observation Data Quality Due to High-Voltage Lines[J]. jgg, 2015, 35(5): 775-779.
NIE Zhaosheng,GUAN Xiao. Test and Analysis of the Influence of the GPS Receiver Performance
and Observation Data Quality Due to High-Voltage Lines[J]. jgg, 2015, 35(5): 775-779.
