Haijun Yuan
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View article: An enhanced outlier processing approach based on the resilient mathematical model compensation in GNSS precise positioning and navigation
An enhanced outlier processing approach based on the resilient mathematical model compensation in GNSS precise positioning and navigation Open
The abnormal measurements are widely existent in Global Navigation Satellite System (GNSS) precise positioning and navigation mainly because of the diffraction, reflection, refraction, and even non-line-of-sight reception. However, when mu…
View article: Network Traffic Prediction: Apply the Transformer to Time Series Forecasting
Network Traffic Prediction: Apply the Transformer to Time Series Forecasting Open
Along with the development of technology and social progress, the Internet is increasingly widely used in life. Mobile communication, fiber optic broadband, and other essential Internet networks have gradually become indispensable in every…
View article: Analysis and optimisation of impact wear of diesel engine needle valve assembly
Analysis and optimisation of impact wear of diesel engine needle valve assembly Open
Impact wear is one of the main factors of needle valve coupling failure.The dynamic analysis of multiple impacts of needle valve coupling is carried out to obtain the maximum contact stress when the collision is stable, and the wear analys…
View article: Association Between CACNA1C Polymorphisms and Insomnia in a Chinese Han Population: A Case-Control Population-Based Analysis
Association Between CACNA1C Polymorphisms and Insomnia in a Chinese Han Population: A Case-Control Population-Based Analysis Open
A limited number of genome-wide association studies (GWAS) have shown that CACNA1C is a potential candidate gene for insomnia. The present study sought to investigate the association of CACNA1C gene polymorphisms and insomnia in a Chinese …
View article: Real-Time Cycle Slip Detection and Repair Method for BDS-3 Five-Frequency Data
Real-Time Cycle Slip Detection and Repair Method for BDS-3 Five-Frequency Data Open
Theoretically, five-frequency observations can form combined observations with longer wavelength, smaller ionospheric delay and smaller noise, which may improve the performance of cycle slip detection and repair. Four geometry-free phase c…