Chengfa Gao

According to our database, Chengfa Gao authored at least 21 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Temporal Characteristics Based Outlier Detection and Prediction Methods for PPP-B2b Orbit and Clock Corrections.

Zhenhao Xu, Rui Shang, Chengfa Gao, Wang Gao, Qi Liu, Fengyang Long, Dawei Xu

Remote. Sens., July, 2024

An EOF-Based Global Plasmaspheric Electron Content Model and Its Potential Role in Vertical-Slant TEC Conversion.

Fengyang Long, Chengfa Gao, Yanfeng Dong, Zhenhao Xu

Remote. Sens., June, 2024

Performance Analysis of GNSS + 5G Hybrid Positioning Algorithms for Smartphones in Urban Environments.

Qi Liu, Chengfa Gao, Alda Xhafa, Wang Gao, José A. Lopez-Salcedo, Gonzalo Seco-Granados

IEEE Trans. Instrum. Meas., 2024

Hybrid GNSS +5G Position and Rotation Estimation Algorithm Based on TOA and Unit Vector of Arrival in Urban Environment.

Qi Liu, Chengfa Gao, Rui Shang, Wang Gao, José A. Lopez-Salcedo, Gonzalo Seco-Granados

IEEE Trans. Instrum. Meas., 2024

2023

Improved Medium Baseline RTK Positioning Performance Based on BDS/Galileo/GPS Triple-Frequency-Only Observations.

Xifeng Dang, Xiao Yin, Yize Zhang, Chengfa Gao, Jincheng Wu, Yongqiang Liu

Remote. Sens., November, 2023

Improving Smartphone GNSS Positioning Accuracy Using Inequality Constraints.

Zihan Peng, Yang Gao, Chengfa Gao, Rui Shang, Lu Gan

Remote. Sens., April, 2023

Multi-GNSS Differential Inter-System Bias Estimation for Smartphone RTK Positioning: Feasibility Analysis and Performance.

Rui Shang, Chengfa Gao, Lu Gan, Ruicheng Zhang, Wang Gao, Xiaolin Meng

Remote. Sens., March, 2023

An In-Vehicle Smartphone RTK/DR Positioning Method Combined with OSM Road Network.

Fuyou Wang, Chengfa Gao, Rui Shang, Ruicheng Zhang, Lu Gan, Qi Liu, Jianchao Wang

Remote. Sens., January, 2023

Multifrequency Signal Characterization and Assessment of GNSS Positioning in Smartphone.

Qi Liu, Chengfa Gao, Rui Shang, Wang Gao, Ruicheng Zhang

IEEE Trans. Instrum. Meas., 2023

Smartphone Pseudorange Multipath Extraction Based on Variational Mode Decomposition and Wavelet Transform.

Qi Liu, Chengfa Gao, Rui Shang, Wang Gao, Ruicheng Zhang

IEEE Trans. Instrum. Meas., 2023

2022

Ambiguity Resolution for Long Baseline in a Network with BDS-3 Quad-Frequency Ionosphere-Weighted Model.

Ruicheng Zhang, Chengfa Gao, Zhibin Wang, Qing Zhao, Rui Shang, Zihan Peng, Qi Liu

Remote. Sens., 2022

Suspected Seismo-Ionospheric Anomalies before Three Major Earthquakes Detected by GIMs and GPS TEC of Permanent Stations.

Yanfeng Dong, Chengfa Gao, Fengyang Long, Yuxiang Yan

Remote. Sens., 2022

2021

Smartphone Positioning and Accuracy Analysis Based on Real-Time Regional Ionospheric Correction Model.

Qi Liu, Chengfa Gao, Zihan Peng, Ruicheng Zhang, Rui Shang

Sensors, 2021

An Improved Multipath Mitigation Method and Its Application in Real-Time Bridge Deformation Monitoring.

Ruicheng Zhang, Chengfa Gao, Qing Zhao, Zihan Peng, Rui Shang

Remote. Sens., 2021

Enhanced Neural Network Model for Worldwide Estimation of Weighted Mean Temperature.

Fengyang Long, Chengfa Gao, Yuxiang Yan, Jinling Wang

Remote. Sens., 2021

2020

Fusion of GNSS and Speedometer Based on VMD and Its Application in Bridge Deformation Monitoring.

Ruicheng Zhang, Chengfa Gao, Shuguo Pan, Rui Shang

Sensors, 2020

2019

Support Vector Machine for Regional Ionospheric Delay Modeling.

Zhengxie Zhang, Shuguo Pan, Chengfa Gao, Tao Zhao, Wang Gao

Sensors, 2019

Real-time Precise Point Positioning with a Xiaomi MI 8 Android Smartphone.

Bo Chen, Chengfa Gao, Yongsheng Liu, Puyu Sun

Sensors, 2019

2017

Inter-System Differencing between GPS and BDS for Medium-Baseline RTK Positioning.

Wang Gao, Chengfa Gao, Shuguo Pan, Xiaolin Meng, Yan Xia

Remote. Sens., 2017

2015

Improving Ambiguity Resolution for Medium Baselines Using Combined GPS and BDS Dual/Triple-Frequency Observations.

Wang Gao, Chengfa Gao, Shuguo Pan, Denghui Wang, Jiadong Deng

Sensors, 2015

2006

Research on Preservation of Evidence Based on Remote Sensing Image Supported by GIS.

Qiu Li, Lijun Zhang, Hongbo Zhang, Changao Shi, Junhai Gao, Chengfa Gao

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2006