Results 101 to 110 of about 7,104 (160)

Multi-GNSS PPP Time Transfer Using Combined BDS PPP-B2b and Galileo High Accuracy Service: A Linear Transformation-Based Time Reference Alignment Method

Abstract With the widespread application of Precise Point Positioning (PPP) in high-precision time transfer, real-time PPP services like BDS PPP-B2b and Galileo High Accuracy Service (HAS) have gained attention for their strong timeliness.
Wenhao Ou, Mingjun Ouyang, Yang Liu, Ruite Yi, Xiangwei Zhu   +4 more
openaire   +1 more source

EX ANTE CONSTRUCTION COSTS IN THE EUROPEAN ROAD SECTOR: A COMPARISON OF PUBLIC-PRIVATE PARTNERSHIPS AND TRADITIONAL PUBLIC PROCUREMENT [PDF]

Theoretical literature suggests a variety of reasons why a public-private partnership (PPP)should exhibit higher costs of construction than traditionally procured public infrastructure projects.
Blanc-Brude, Frederic, Valila, Timo, Goldsmith, Hugh   +2 more
core  

Analyzing the Satellite-Induced Code Bias Variation Characteristics for the BDS-3 Via a 40 m Dish Antenna. [PDF]

Sensors (Basel), 2020
Hong J, Tu R, Zhang R, Fan L, Zhang P, Han J, Lu X.   +6 more
europepmc   +1 more source

Healthcare Digitalization and Pay-For-Performance Incentives in Smart Hospital Project Financing. [PDF]

Int J Environ Res Public Health, 2020
Moro Visconti R, Morea D.
europepmc   +1 more source

Evaluation of the Ionospheric Corrections Generated by Smartphones with Different Real-Time Products. [PDF]

Sensors (Basel)
Zhang Y, Jiang Y, Gao Y.
europepmc   +1 more source

Synergistic augmentation of BDS PPP-B2b: integrating LEO constellations and wide-lane ambiguity resolution for instantaneous convergence. [PDF]

Sci Rep
Zhao Q, Pan S, Gao W, Tao X, Huang H, Zhang M, Wang Q.   +6 more
europepmc   +1 more source

Single-base station positioning for photovoltaic power plant inspection UAVs based on PPP-B2b signal. [PDF]

Sci Rep
Zhou L, Xie W, Hu L, Zheng S.
europepmc   +1 more source

Identifying web service integration challenges. [PDF]

Web services technology promises well for the future of Business-to-Business integration (B2Bi). However, this technology is still in its infancy and the community is facing many challenges.
Lemahieu, Wilfried, Goethals, Frank, Vandenbulcke, Jacques   +2 more
core  

Impact of Satellite Clock Corrections and Different Precise Products on GPS and Galileo Precise Point Positioning Performance. [PDF]

Sensors (Basel)
Kiliszek D, Korolczuk K.
europepmc   +1 more source

An Investigation of Real-Time Galileo/GPS Integrated Precise Kinematic Time Transfer Based on Galileo HAS Service. [PDF]

Sensors (Basel)
Xu L, Chen S, An Y, Shen P, Xiao X, Chen Q, Wei J, Chen Y, Yu Y.   +8 more
europepmc   +1 more source