Regional multi-station real-time time transfer using an undifferenced multi-GNSS network solution
Sign Up to like & getrecommendations! Published in 2024 at "GPS Solutions"
DOI: 10.1007/s10291-024-01744-1
Abstract: Real-time time transfer is the basis for the time synchronization and establishment and maintenance of time scales. In this contribution, we present a regional multi-station real-time time transfer approach, in which observations from multi-global navigation… read more here.
Keywords: time transfer; real time; time; multi ... See more keywords
Bidirectional optical amplifier for time transfer using bidirectional WDM transmission
Sign Up to like & getrecommendations! Published in 2019 at "Optoelectronics Letters"
DOI: 10.1007/s11801-019-9025-1
Abstract: In this letter, we propose a bidirectional optical amplification scheme for fiber-optic time transfer based on bidirectional wavelength-division multiplexing (WDM) transmission. The proposed scheme employs single unidirectional erbiumdoped fiber amplifier (Uni-EDFA) for commercial optical networks… read more here.
Keywords: wdm transmission; bidirectional optical; time transfer;
High-precision fiber-optic two-way time transfer network with time–frequency transform measurement
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.126342
Abstract: Abstract Time transfer over optical fiber is finding numerous applications and attracting extensive research. In this paper, we present a high-precision fiber-optic two-way time transfer network based on the time–frequency domain transform (TFDT) measurement. The… read more here.
Keywords: frequency; two way; time; time transfer ... See more keywords
High-precision time transfer over a 23 km microwave link
Sign Up to like & getrecommendations! Published in 2018 at "Electronics Letters"
DOI: 10.1049/el.2017.4021
Abstract: The high-precision time synchronisation is of vital importance in the modern communication, navigation system and weapon system. The microwave time transfer method is adopted to resolve the time synchronisation problem. After expounding the principle and… read more here.
Keywords: precision time; system; high precision; time ... See more keywords
Time transfer and clock synchronization with ghost frequency comb
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0243508
Abstract: We report an experimental demonstration of a time transfer and distant clock synchronization scheme based on what we have labeled as a ghost frequency comb, observed from the nonlocal correlation measurements of a laser beam.… read more here.
Keywords: time transfer; comb; frequency comb; ghost frequency ... See more keywords
The effect of satellite code bias on GPS PPP time transfer
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Spatial Science"
DOI: 10.1080/14498596.2024.2349552
Abstract: ABSTRACT Time transfer technology using PPP relies onhigh-precision clockproducts of GPS satellites. When the observation we use is different that of the clock products, a SCB will be incorporated into the calculation of clock.For analyze… read more here.
Keywords: time transfer; effect; time; ppp time ... See more keywords
Time Transfer in a 1839-km Telecommunication Fiber Link Demonstrating a Picosecond-Scale Stability
Sign Up to like & getrecommendations! Published in 2024 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/41/6/064202
Abstract: An implementation of high-precision time transfer over a 1839-km field fiber loop back link between two provincial capitals of China, Xi’an and Taiyuan, is reported. Time transfer stabilities of 6.5 ps at averaging time of… read more here.
Keywords: transfer 1839; time transfer; time; fiber link ... See more keywords
Accuracy and stability study of two-way time transfer in Cis-lunar space
Sign Up to like & getrecommendations! Published in 2025 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/adb7b3
Abstract: The realization of clock synchronization and syntonization via inter-satellite link is of vital importance for navigation, space-based Very Long Baseline Interferometry (VLBI) experiments and precision tests of fundamental physics. We study the accuracy and stability… read more here.
Keywords: satellite; time transfer; time; space ... See more keywords
Study of high-precision time transfer method enhanced by PPP-AR/PPP-RTK
Sign Up to like & getrecommendations! Published in 2024 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ad5618
Abstract: With the ongoing advancements in the Global Navigation Satellite System (GNSS), the technology for high-precision time transfer facilitated by GNSS has also become increasingly refined. This paper aims to investigate the contribution of information-enhanced GNSS… read more here.
Keywords: stability; time transfer; ppp rtk; ppp ... See more keywords
Real-time undifferenced precision time transfer of multi-GNSS and multi-frequency
Sign Up to like & getrecommendations! Published in 2024 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ad9e28
Abstract: Currently, the four major Global Navigation Satellite Systems (GNSS) are capable of supporting multi-frequency signals, and Real-time (RT) State Space Representation (SSR) correction products have been enriched and improved. Multi-GNSS, multi-frequency observations and multiple satellite… read more here.
Keywords: multi frequency; time transfer; time; frequency ... See more keywords
On the multi-GNSS real-time PPP time transfer assisted by predicted receiver clocks
Sign Up to like & getrecommendations! Published in 2025 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ae1a10
Abstract: Global Navigation Satellite System (GNSS) precise point positioning (PPP) technology can be applied to real-time time transfer benefiting from its low cost, global coverage, and high efficiency. However, the slow change of geometry configuration between… read more here.
Keywords: time transfer; receiver clocks; real time; time ... See more keywords