Guangcai Li
PERSONAL INFORMATION
Name: Guangcai Li
elephone: +86 13720228626
Email:guangcai.li@whu.edu.cn
Languages: Chinese (native), English
Work address:
GNSS Research Center
Wuhan University
Luoyu Road, Wuchang District, Wuhan, 430079, China
EDUCATION
Sep.2017-present Ph.D. of Geodesy and Surveying Engineering, Wuhan University, P.R. China. Major in low-cost GNSS high-precision positioning.
Sep.2014-Jun.2017 Master of Geodesy and Surveying Engineering, Information Engineering University, P.R. China. Major in GNSS high-precision positioning.
Sep.2010-Jun.2014 BSc. of Geomatics Engineering, Shandong Agricultural University, P.R. China.
PROFESSIONAL EXPERIENCE
Oct.2021-present: GNSS Research Center, Wuhan University, P.R. China Key postdoctor of Information and Communication Engineering
Supervised by Prof. Jingnan Liu and Jianghui Geng
Major in mass market GNSS high-precision positioning
PROJECT EXPERIENCES
2018-present: Participated in the project Spatial and temporal characteristics of large earthquake incubation and deformation using integrated space observation technology, National Key R&D Program Project
2016-2017: Participated in the project Research on the key technology of multi-frequency and multi-GNSS combined positioning, Independent Research Project Fundation of Information Engineering University
2013-2014: Presided over the project Data format conversion system for mapping files based on VS platform, University National College Students' Innovation And Entrepreneurship Training Program
ACADEMIC ACTIVITIES
2019-present: International Association of Geodesy (IAG-WG 4.4.3) “Smartphone and low-cost GNSS”, Member
2020-present: Satellite Navigation, “BDS/GNSS high-precision products: strategies, services, and applications”, Assisting Editors
2020-present: Advances in Space Research, Review
2020-present: Journal of Spatial Science, Review
PUBLICATIONS & PRESENTATIONS
Peer-reviewed publications:
1. Li Guangcai, Long Chiyu, Wang Feng. 2020. Synchronizing and Integrating Android Multi-GNSS/accelerometer Sensors to Capture Broadband Vibrations at Sub-centimeter Resolution[C]. Proceedings of the 33rd International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2020). 3612-3625.
2. Geng Jianghui, Li Guangcai. On the feasibility of resolving Android GNSS carrier-phase ambiguities[J]. JOURNAL OF GEODESY, 2019,93(12):2621-2635.
3. Li Guangcai, Geng Jianghui. Characteristics of raw multi-GNSS measurement error from Google Android smart devices[J]. GPS SOLUTIONS, 2019,23(UNSP 903).
4. Li Guangcai, Wu Jiangfei, Zhao Caixin, Tian Yijun. Double differencing within GNSS constellations[J]. GPS SOLUTIONS, 2017,21(3):1161-1177.
5. Li Guangcai, Wu Jiangfei, Liu Wweihua, Zhao Caixin. A New Approach of Satellite Selection for Multi-constellation Integrated Navigation System[A]. In: Sun J, Liu J, Fan S, et al. Lecture Notes in Electrical Engineering[M]. NEW YORK: SPRINGER, 2016:359-371.
6. Li Guangcai, Geng Jianghui, Guo Jiang, Zhou Sen, Lin Shuang. GPS+Galileo tightly combined RTK positioning for medium-to-long baselines based on partial ambiguity resolution[J]. Journal of Global Positioning Systems, 2018,16(1):3.
7. Wen Qiang, Geng Jianghui, Li Guangcai, Guo Jiang. Precise point positioning with ambiguity resolution using an external survey-grade antenna enhanced dual-frequency android GNSS data[J]. MEASUREMENT, 2020,157(107634).
8. Geng Jianghui, Jiang Enming, Li Guangcai, Xin Shaoming, Wei Na. An Improved Hatch Filter Algorithm towards Sub-Meter Positioning Using only Android Raw GNSS Measurements without External Augmentation Corrections[J]. REMOTE SENSING, 2019,11(167914).
9. Geng Jianghui, Li Xiaotao, Zhao Qile, Li Guangcai. Inter-system PPP ambiguity resolution between GPS and BeiDou for rapid initialization[J]. JOURNAL OF GEODESY, 2019,93(3):383-398.
10. Geng Jianghui, Li Guangcai, Zeng Ran, Wen Qiang, Jiang Enming. 2018. A Comprehensive Assessment of Raw Multi-GNSS Measurements from Mainstream Portable Smart Devices[C]. Proceedings of the 31st International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2018). 392-412.
11. Li Guangcai, Wu Jiangfei, Liu Weihua, Nie zhenhua, Zhao Caixin. Quantitative Analysis of Performance Improvement of GNSS Multi-Constellation Integrated Navigation[J]. Journal of Geodesy & Geodynamics, 2016,36(05):419-424 . (in Chinese)
12. Pan Yuanxin, Li Guangcai. Analysis of L2C Signal Based on GPS Precise Point Positioning[J]. Journal of Geodesy and Geodynamics, 2019, 39(8): 821-824. (in Chinese)
13. Geng Jianghui, Chang Hua, Guo Jiang, Li Guangcai, Wei Na (2020) Three multi-frequency and multi-system GNSS high-precision point positioning methods and their performance in complex urban environment. Acta Geodaetica et Cartographica Sinica 49(1):1-13. (in Chinese)
14. Li Chenghong, Li Tao, Li Guangcai, Chang hua, Fang Rongxin. Low-Frequency Signals Measurement Characteristics of Accelerometers and Its Combination with High-Rate GNSS for Earthquake Monitoring[J]. Journal of Geodesy and Geodynamics, 2019,39(12):1293-1298. (in Chinese)
15. Zhao Caixin, Wu Jiangfei, Li Guangcai. An improved BDS triple-frequency baseline resolution method. Science of Surveying and Mapping, 2019,44(02):18-25. (in Chinese)
16. Liu Weihua,Wu Jiangfei, Li Guangcai, Zhao Caixin, Changcen. Study of a Modified Method for Medium and Long Triple-Frequency Ambiguity Resolution[J]. Journal of Geodesy & Geodynamics, 2016,36(07):581-585. (in Chinese)
Academic presentations:
2020 ION GNSS+, Synchronizing and Integrating Android Multi-GNSS/accelerometer Sensors to Capture Broadband Vibrations at Sub-centimeter Resolution, 2020.9
2018 CPGPS Forum, Multi-GNSS carrier-phase double-difference positioning using smart devices, 2018.7
2016 CSNC Forum, A New Approach of Satellite Selection for Multi-constellation Integrated Navigation System, 2016.5
Patents:
Geng Jianghui, Li Guangcai, Xin Shaoming. An intelligent autonomous networked earthquake early warning equipment and method [P]. 2020. Patent No. ZL202010453626.3
HONORS AND AWARDS
ION GNSS+ 2020 Student Paper Award (only 4 worldwide), US, 2020
Guanghua Scholarship of Wuhan University, China, 2021
Excellent Graduate of Wuhan University, China, 2021
First Prize in the Algorithm Capability Category of the First Beidou Intelligent Creator Competition, China,2020
CPGPS Forum "Best Oral Presentation", 2018
Excellent Graduate of Information Engineering University, China, 2017
Excellent Graduate of Shandong Province, China, 2014
Excellent Graduate of Shandong Agricultural University, China, 2014
National Scholarship, China, 2013
Outstanding Student Leader of Shandong Province, China, 2013
National Encouragement Scholarship, China, 2011