Personal information

Verified email addresses

geodesy, location-based services, GNSS
China

Activities

Employment (1)

Information Engineering University: Zhengzhou, Henan, CN

Professor (School of Geospatial Information)
Employment
Source: Self-asserted source
Dongqing Zhao

Education and qualifications (3)

Information Engineering University: Zhengzhou, Henan, CN

2002-09-01 to 2007-12-30 | Doctor (School of Surveying and Mapping)
Education
Source: Self-asserted source
Dongqing Zhao

Information Engineering University: Zhengzhou, Henan, CN

1999-09-01 to 2002-06-30 | Master (School of Surveying and Mapping)
Education
Source: Self-asserted source
Dongqing Zhao

Institute of Surveying and Mapping: Zhengzhou, Henan, CN

1995-09-01 to 1999-06-30 | Bachelor (Geodesy)
Education
Source: Self-asserted source
Dongqing Zhao

Works (30)

TPL-SLAM: Real-Time Monocular Thermal-Inertial SLAM With Point-Line Tracked by Optical Flow

IEEE Sensors Journal
2025 | Journal article
Contributors: Luguang Lai; Linyang Li; Yuxuan Zhou; Letian Zhang; Dongqing Zhao
Source: check_circle
Crossref

Enhancing BDS-3 PPP-B2b real-time positioning performance by tightly integrating MEMS IMU and LiDAR in GNSS-Degraded environment

Measurement
2025-01 | Journal article
Contributors: Wenzhuo Guo; Linyang Li; Dongqing Zhao; Fengbo Zhu; Luguang Lai
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

A channel state information and geomagnetic fused fingerprint localisation algorithm based on multi-input convolutional neural network

IET Wireless Sensor Systems
2024 | Journal article
EID:

2-s2.0-85186223644

Part of ISSN: 20436394 20436386
Contributors: Cheng, Z.; Zhao, D.; Guo, W.; Li, L.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier
grade
Preferred source (of 2)‎

A GNSS/IMU/vision multi-source fusion localization method based on refined pre-integration,基于精化预积分的 GNSS/IMU/视觉多源融合定位方法

Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics
2024 | Journal article
EID:

2-s2.0-85197634106

Part of ISSN: 10015965
Contributors: Jia, X.; Zhao, D.; Xiao, G.; Yang, X.; Yang, C.; Lai, L.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

Enhancing BDS-3 PPP-B2b Real-Time Positioning Performance by Tightly Integrating Imu and Lidar in GNSS-Degraded Environment

SSRN
2024 | Other
EID:

2-s2.0-85198083276

Part of ISSN: 15565068
Contributors: Guo, W.; Li, L.; Zhao, D.; Zhu, F.; Lai, L.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

PPP based on factor graph optimization

Measurement Science and Technology
2024 | Journal article
Contributors: Xiao, Guorui; Xiao, Zhengyang; Zhou, Peiyuan; Jia, Xiaoxue; Wang, Ningbo; Zhao, Dongqing; Wei, Haopeng
Source: check_circle
Web of Science Researcher Profile Sync
grade
Preferred source (of 2)‎

A Comprehensive Signal Quality Assessment for BDS/Galileo/GPS Satellites and Signals

Remote Sensing
2024-06-21 | Journal article
Contributors: Yijun Tian; Guorui Xiao; Rui Guo; Dongqing Zhao; Lu Zhang; Jie Xin; Jinglei Guo; Yuechao Han; Xuefan Du; Donghan He et al.
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

A Novel Deep Learning Approach to 5G CSI/Geomagnetism/VIO Fused Indoor Localization

Sensors
2023 | Journal article
EID:

2-s2.0-85147893691

Part of ISSN: 14248220
Contributors: Yang, C.; Cheng, Z.; Jia, X.; Zhang, L.; Li, L.; Zhao, D.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier
grade
Preferred source (of 3)‎

A quality evaluation method for wavelet denoising based on combinatorial weighting method,一种基于组合赋权法的小波去噪质量评价方法

Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics
2023 | Journal article
EID:

2-s2.0-85153535262

Part of ISSN: 10015965
Contributors: Li, J.; Zhao, D.; Wang, D.; Cai, C.; Jia, X.; Zhang, L.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

A visual SLAM algorithm based on adaptive inertial navigation assistant feature matching,基于自适应惯导辅助特征匹配的视觉 SLAM 算法

Guangxue Jingmi Gongcheng/Optics and Precision Engineering
2023 | Journal article
EID:

2-s2.0-85151750860

Part of ISSN: 1004924X
Contributors: Jia, X.; Zhao, D.; Zhang, L.; Xiao, G.; Xu, Q.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

PPP/INS Tight Integration with BDS−3 PPP−B2b Service in the Urban Environment

Sensors
2023 | Journal article
EID:

2-s2.0-85149762791

Part of ISSN: 14248220
Contributors: Lai, L.; Meng, X.; Zhao, D.; Li, X.; Guo, W.; Li, L.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier
grade
Preferred source (of 3)‎

Improving Vehicle Positioning Performance in Urban Environment with Tight Integration of Multi-GNSS PPP-RTK/INS

Remote Sensing
2022-10 | Journal article | Author
Contributors: Luguang Lai; Dongqing Zhao; Tianhe Xu; Zhenhao Cheng; Wenzhuo Guo; linyang li
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 3)‎

A distance increment smoothing method and its application on the detection of NLOS in the cooperative positioning

Sensors
2021 | Journal article
EID:

2-s2.0-85120311249

Part of ISSN: 14248220
Contributors: Zhao, D.; Wang, D.; Xiang, M.; Li, J.; Yang, C.; Zhang, L.; Li, L.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier
grade
Preferred source (of 3)‎

A binary discrete particle swarm optimization satellite selection algorithm with a queen informant for Multi-GNSS continuous positioning

Advances in Space Research
2021-11 | Journal article
Contributors: Dongqing Zhao; Congcong Cai; Linyang Li
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

Decentralized Collaborative Localization Algorithm Based on Covariance Propagation

Lecture Notes in Electrical Engineering
2021-06-11 | Conference paper
Part of ISBN: 9789811631412
Part of ISBN: 9789811631429
Part of ISSN: 1876-1100
Part of ISSN: 1876-1119
Contributors: Dongmin Wang; Dongqing Zhao; Minzhi Xiang; Ziru Huang; Jinfei Li
Source: Self-asserted source
Dongqing Zhao
grade
Preferred source (of 2)‎

Performance of BDS triple-frequency positioning based on the modified TCAR method

Survey Review
2020-09-02 | Journal article
Part of ISSN: 0039-6265
Part of ISSN: 1752-2706
Contributors: Arvin; Lifen Sui; Dongqing Zhao; Yuan Tian; Xu Feng; Mengya Qu
Source: Self-asserted source
Dongqing Zhao
grade
Preferred source (of 2)‎

Estimating inter-system biases for tightly combined Galileo/BDS/GPS RTK

Advances in Space Research
2020-01 | Journal article
Part of ISSN: 0273-1177
Contributors: Arvin; Lifen Sui; Guorui Xiao; Dongqing Zhao; Hongzhou Chai; Chunhe Liu
Source: Self-asserted source
Dongqing Zhao
grade
Preferred source (of 2)‎

Analysis of Galileo/BDS/GPS signals and RTK performance

GPS Solutions
2019-04 | Journal article
Part of ISSN: 1080-5370
Part of ISSN: 1521-1886
Contributors: Yijun Tian; Lifen Sui; Guorui XIAO; Dongqing Zhao; Yuan Tian
Source: Self-asserted source
Dongqing Zhao
grade
Preferred source (of 2)‎

Improved TCAR algorithm for BDS over medium-long baseline

Lecture Notes in Electrical Engineering
2018 | Conference paper
EID:

2-s2.0-85046872194

Part of ISBN: 9789811300134
Part of ISSN: 18761119 18761100
Contributors: Tian, Y.; Sui, L.; Zhao, D.; Peng, S.; Tian, Y.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

Improved time-differenced cycle slip detect and repair for GNSS undifferenced observations

GPS Solutions
2018 | Journal article
EID:

2-s2.0-85032835541

Part of ISSN: 15211886 10805370
Contributors: Xiao, G.; Mayer, M.; Heck, B.; Sui, L.; Zeng, T.; Zhao, D.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

The divergence analysis of Kalman filter phase lock loop and unbiased correction of frequency

Lecture Notes in Electrical Engineering
2018 | Conference paper
EID:

2-s2.0-85046703009

Part of ISBN: 9789811300288
Part of ISSN: 18761119 18761100
Contributors: Zhang, L.; Zhao, D.; Peng, S.; Zhu, C.; Li, Z.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

A-GNSS Indoor Positioning Based on Coarse-time Navigation and RAIM Algorithm

Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University
2017 | Journal article
EID:

2-s2.0-85019422976

Part of ISSN: 16718860
Contributors: Huang, Z.; Zhao, D.; Zhang, S.; Wu, H.; Tian, Y.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

BDS ambiguity resolution with the modified TCAR method for medium-long baseline

Advances in Space Research
2017-01 | Journal article
Part of ISSN: 0273-1177
Contributors: Arvin; Dongqing Zhao; Hongzhou Chai; Sai Wang
Source: Self-asserted source
Dongqing Zhao
grade
Preferred source (of 2)‎

Research and implementation of BDS/GPS coarse time navigation algorithm

Lecture Notes in Electrical Engineering
2016 | Conference paper
EID:

2-s2.0-84966659063

Part of ISBN: 9789811009334
Part of ISSN: 18761119 18761100
Contributors: Peng, S.; Zhao, D.; Huang, Z.; Tian, Y.; Wu, H.; Zhu, C.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

The application of assisted-BDS positioning in indoor environment of weak signal

Lecture Notes in Electrical Engineering
2016 | Conference paper
EID:

2-s2.0-84966679997

Part of ISBN: 9789811009334
Part of ISSN: 18761119 18761100
Contributors: Huang, Z.; Zhao, D.; Peng, S.; Zu, A.; Li, G.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

Analysis of multi-frequency BDS/GPS RTK positioning

Lecture Notes in Electrical Engineering
2015 | Conference paper
EID:

2-s2.0-84943277377

Part of ISBN: 9783662466315
Part of ISSN: 18761119 18761100
Contributors: Tian, Y.; Zhao, D.; Zhang, S.; Huang, Z.; Dong, H.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

Research on A-GPS rapid positioning algorithm based on Doppler positioning

Lecture Notes in Electrical Engineering
2014 | Conference paper
EID:

2-s2.0-84905376268

Part of ISBN: 9783642547393
Part of ISSN: 18761119 18761100
Contributors: Huang, Z.; Zhao, D.; Tian, Y.; Wu, H.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

Location semantics in positioning services

Proceedings of the 2010 2nd International Conference on Future Computer and Communication, ICFCC 2010
2010 | Conference paper
EID:

2-s2.0-78049411977

Part of ISBN: 9781424458226
Contributors: Zhao, D.; Zhang, X.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

Location and its semantics in location-based services

Geo-Spatial Information Science
2007 | Journal article
EID:

2-s2.0-34547478220

Part of ISSN: 10095020
Contributors: Zhao, D.; Lue, Z.; Zhang, X.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

Location and its semantics in location-based services

Geomatics and Information Science of Wuhan University
2006 | Journal article
EID:

2-s2.0-33744961496

Part of ISSN: 16718860
Contributors: Zhao, D.; Li, X.
Source: Self-asserted source
Dongqing Zhao via Scopus - Elsevier

Peer review (39 reviews for 9 publications/grants)

Review activity for Applied sciences. (2)
Review activity for Drones. (3)
Review activity for Electronics. (4)
Review activity for IEEE access : (1)
Review activity for IET wireless sensor systems. (2)
Review activity for Measurement science and technology. (3)
Review activity for Remote sensing. (6)
Review activity for Robotics (5)
Review activity for Sensors. (13)