Collection
Timekeeping in Space: Technology, Practice, Promise, and Benefits
- Submission status
- Open
- Open for submission from
- 01 January 2020
- Submission deadline
- Ongoing
This Topical Collection covers all aspects of timing that involve space and space systems. Most of the papers will involve some aspect of or application of GNSS and will include constellation monitoring and operations, future space clocks, crosslinks, assembling, timescales, and interoperability. There will also be papers on data reduction and applications such as traceability and PPP/IPPP. However, the special issue will not be limited to GNSS but will also have papers on non-GNSS timing, CSACs, ACES, and relativity.
Editors
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Dimitrios Psychas, PhD
European Space Agency (ESA) European Space Research and Technology Center (ESTEC)
Articles (37 in this collection)
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A composite clock for robust time–frequency signal generation system onboard a navigation satellite
Authors (first, second and last of 7)
- Xiao Yi
- Shitao Yang
- Wenbin Gong
- Content type: Original Article
- Published: 11 October 2023
- Article: 6
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Continuous time and frequency transfer using robust GPS PPP integer ambiguity resolution method
Authors (first, second and last of 6)
- Zhiling Ren
- Daqian Lyu
- Guangfu Sun
- Content type: Research
- Published: 03 March 2023
- Article: 82
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Analysis of preliminary results from distributed autonomous timekeeping on Beidou-3 satellites
Authors (first, second and last of 7)
- Wei Zhou
- Weiguang Gao
- Yongqiang Yuan
- Content type: Original Article
- Published: 02 March 2023
- Article: 80
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An investigation of PPP time transfer via BDS-3 PPP-B2b service
Authors (first, second and last of 7)
- Yulong Ge
- Xinyun Cao
- Fei Shen
- Content type: Original Article
- Published: 26 January 2023
- Article: 61
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Rapid frequency transfer by BDS-3/GPS PPP with tropospheric augmentation
Authors (first, second and last of 4)
- Dong Zhang
- Chuang Shi
- Meng Wang
- Content type: Original Article
- Published: 18 December 2022
- Article: 41
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Characteristics analysis and prediction of Low Earth Orbit (LEO) satellite clock corrections by using least-squares harmonic estimation
Authors
- Haibo Ge
- Tianhao Wu
- Bofeng Li
- Content type: Original Article
- Published: 16 December 2022
- Article: 38
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Improving undifferenced precise satellite clock estimation with BDS-3 quad-frequency B1I/B3I/B1C/B2a observations for precise point positioning
Authors
- Guoqiang Jiao
- Shuli Song
- Ke Su
- Content type: Original Article
- Published: 29 November 2022
- Article: 28
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On the potential of undifferenced and uncombined GNSS time and frequency transfer with integer ambiguity resolution and satellite clocks estimated
Authors (first, second and last of 5)
- Xiaolong Mi
- Baocheng Zhang
- Yunbin Yuan
- Content type: Original Article
- Open Access
- Published: 23 November 2022
- Article: 25
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Timekeeping algorithm based on the cooperative covariance matrix of clock differences
Authors
- Xiaobin Wang
- Chunhao Han
- Yuanxi Yang
- Content type: Original Article
- Published: 06 October 2022
- Article: 1
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UTC and GNSS system time access using PPP with broadcast ephemerides
Authors (first, second and last of 4)
- Luca Carlin
- Oliver Montenbruck
- André Hauschild
- Content type: Original Article
- Open Access
- Published: 17 September 2022
- Article: 142
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Improved method for the GPS high-precision real-time satellite clock error service
Authors
- Haojun Li
- Xiaoming Li
- Xiaofeng Gong
- Content type: Original Article
- Published: 02 September 2022
- Article: 136
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In-depth analysis of UTC information broadcast in GNSS navigation messages
Authors
- Elisa Pinat
- Pascale Defraigne
- Content type: Original Article
- Published: 16 July 2022
- Article: 105
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Performance evaluation of BDS-2/BDS-3 combined precise time transfer with B1I/B2I/B3I/B1C/B2a five-frequency observations
Authors
- Wei Xu
- Chao Yan
- Jian Chen
- Content type: Original Article
- Published: 18 May 2022
- Article: 80
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An efficient method for undifferenced BDS-2/BDS-3 high-rate clock estimation
Authors (first, second and last of 6)
- Xinyun Cao
- Kaifa Kuang
- Jiancheng Li
- Content type: Original Article
- Published: 07 April 2022
- Article: 66
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Optical crosslinks and satellite synchronization for GNSS, communications, and beyond
Authors
- Zachary Warren
- Renny Fields
- Content type: Original Article
- Published: 05 April 2022
- Article: 64
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Understanding the characteristic of GLONASS inter-frequency clock bias using both FDMA and CDMA signals
Authors (first, second and last of 6)
- Fan Zhang
- Hongzhou Chai
- Zhenqiang Du
- Content type: Original Article
- Published: 02 April 2022
- Article: 63
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Comparison and evaluation of carrier phase PPP and single difference time transfer with multi-GNSS ambiguity resolution
Authors (first, second and last of 7)
- Wei Xu
- Wenbin Shen
- Ziyu Shen
- Content type: Original Article
- Published: 22 March 2022
- Article: 58
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Advanced space rubidium atomic frequency standard for satellite navigation
Authors
- Thejesh N. Bandi
- the clock team
- Content type: Original Article
- Published: 04 March 2022
- Article: 54
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Evaluation of earth rotation parameters from modernized GNSS navigation messages
Authors (first, second and last of 5)
- Peter Steigenberger
- Oliver Montenbruck
- Uwe Hessels
- Content type: Original Article
- Open Access
- Published: 19 February 2022
- Article: 50
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A method for precisely predicting satellite clock bias based on robust fitting of ARMA models
Authors (first, second and last of 7)
- Guochao Zhang
- Songhui Han
- Kun Jia
- Content type: Original Article
- Published: 20 October 2021
- Article: 3
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Full-ISL clock offset estimation and prediction algorithm for BDS3
Authors (first, second and last of 7)
- Junyang Pan
- Xiaogong Hu
- Wenli Dong
- Content type: Original Article
- Published: 09 September 2021
- Article: 140
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Testing of general relativity with two Galileo satellites in eccentric orbits
Authors
- J. Kouba
- Content type: Original Article
- Published: 27 August 2021
- Article: 139
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Combining TWSTFT and GPS PPP using a Kalman filter
Authors (first, second and last of 6)
- Weixiong Wang
- Shaowu Dong
- Huijie Song
- Content type: Original Article
- Published: 25 August 2021
- Article: 138
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Extensive cosmic showers detection: the importance of timing and the role of GPS in the EEE experiment
Authors (first, second and last of 6)
- Giancarlo Cerretto
- Davide Calonico
- Marco Sellone
- Content type: Review Article
- Open Access
- Published: 10 July 2021
- Article: 125
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A pulsed-Laser Rb atomic frequency standard for GNSS applications
Authors (first, second and last of 5)
- S. Micalizio
- F. Levi
- A. Godone
- Content type: Original Article
- Open Access
- Published: 23 April 2021
- Article: 94
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Clock bias prediction algorithm for navigation satellites based on a supervised learning long short-term memory neural network
Authors (first, second and last of 7)
- Bohua Huang
- Zengxi Ji
- Yupu Wang
- Content type: Original Article
- Open Access
- Published: 30 March 2021
- Article: 80
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Topical collection on timekeeping in space: technology, practice, promise, and benefits
Authors
- Demetrios Matsakis
- James Camparo
- Content type: Editorial
- Published: 22 March 2021
- Article: 75
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GNSS-to-GNSS time offsets: study on the broadcast of a common reference time
Authors (first, second and last of 5)
- Ilaria Sesia
- Giovanna Signorile
- Patrizia Tavella
- Content type: Original Article
- Open Access
- Published: 17 February 2021
- Article: 61
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Endpoint-based optimal fractal interpolation for predicting BDS-3 system time offsets
Authors
- Tao Han
- Decai Zou
- Content type: Original Article
- Published: 09 February 2021
- Article: 51
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Impact of Galileo-to-GPS-Time-Offset accuracy on multi-GNSS positioning and timing
Authors
- P. Defraigne
- E. Pinat
- B. Bertrand
- Content type: Original Article
- Published: 02 February 2021
- Article: 45
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Sub-nanosecond one-way real-time time service system based on UTC
Authors (first, second and last of 6)
- Meifang Wu
- Baoqi Sun
- Xuhai Yang
- Content type: Original Article
- Published: 30 January 2021
- Article: 44
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Improving long-baseline rapid GPS time transfers by a modified common-view method
Authors
- Wen-Hung Tseng
- Shinn-Yan Lin
- Content type: Original Article
- Published: 27 January 2021
- Article: 39
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Interference mitigation: impact on GNSS timing
Authors
- Daniele Borio
- Ciro Gioia
- Content type: Original Article
- Open Access
- Published: 19 January 2021
- Article: 37
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Multi-GNSS real-time precise clock estimation considering the correction of inter-satellite code biases
Authors (first, second and last of 6)
- Liang Chen
- Min Li
- Chuang Shi
- Content type: Original Article
- Published: 15 January 2021
- Article: 32
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Performance of miniaturized atomic clocks in static laboratory and dynamic flight environments
Authors (first, second and last of 4)
- Ankit Jain
- Thomas Krawinkel
- Andreas Bauch
- Content type: Original Article
- Open Access
- Published: 13 October 2020
- Article: 5
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On the possibility of getting traceable time and frequency measurements via GNSS receivers
Authors (first, second and last of 4)
- Andreas Bauch
- Dirk Piester
- Egle Staliuniene
- Content type: Original Article
- Open Access
- Published: 02 September 2020
- Article: 113