Real-Time GPS Clock Monitoring with IGS Ultra-Rapid Products

Youn Jeong Heo; Jeongho Cho; Moon Beom Heo

doi:10.4028/www.scientific.net/AMR.301-303.1293

Paper Titles

The Research of Oil Pipeline Leak Detection and Location Based on PVDF Piezoelectric Sensors
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The Design about Gauge Visual Detection System between High Signals and Contact Net
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Experiment and Numerical Simulation Study on the Viscosity Impact of Turbine Flowmeter's Performance
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Research and Design of Laser Accurate Displacement Measurement System
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Real-Time GPS Clock Monitoring with IGS Ultra-Rapid Products
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An Image Adaptive Watermarking Algorithm Based on Ridgelet Transform and Two-Dimensional Fuzzy Partition
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Based on Wavelet Transform and Fuzzy Algorithm of Coal Storage Image Edge Detection Algorithm
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Test and Analyze on Thermal Balance of Evaporation Process in Alumina Refinery
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Positron Emission Tomography (PET) for Flow Measurement
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Real-Time GPS Clock Monitoring with IGS Ultra-Rapid Products

Abstract:

The objective of this study is to develop a real-time strategy that results in higher precision than any real-time solutions currently available for GPS satellite clock monitoring. A real-time time transfer methodology was employed for satellite clock monitoring, composed of carrier phase smoothed code measurements and IGS ultra-rapid products to obtain precise satellite positions. The performance of the time transfer method was assessed by comparison with the results based on the all-in-view method using the broadcasting ephemeredes. The results showed that the stability of satellite clock monitoring for a short-term period was improved by the proposed method.