Chengfa Gao - researchr alias

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Viewing Publication 1 - 18 from 18

2024

Performance Analysis of GNSS + 5G Hybrid Positioning Algorithms for Smartphones in Urban EnvironmentsQi Liu 0026, Chengfa Gao, Alda Xhafa, Wang Gao, José A. Lopez-Salcedo, Gonzalo Seco-Granados. tim, 73:1-9, 2024. [doi]

2023

Multifrequency Signal Characterization and Assessment of GNSS Positioning in SmartphoneQi Liu 0026, Chengfa Gao, Rui Shang, Wang Gao, Ruicheng Zhang. tim, 72:1-9, 2023. [doi]

Smartphone Pseudorange Multipath Extraction Based on Variational Mode Decomposition and Wavelet TransformQi Liu 0026, Chengfa Gao, Rui Shang, Wang Gao, Ruicheng Zhang. tim, 72:1-9, 2023. [doi]

Improved Medium Baseline RTK Positioning Performance Based on BDS/Galileo/GPS Triple-Frequency-Only ObservationsXifeng Dang, Xiao Yin, Yize Zhang, Chengfa Gao, Jincheng Wu, Yongqiang Liu. remotesensing, 15(21):5198, November 2023. [doi]

Improving Smartphone GNSS Positioning Accuracy Using Inequality ConstraintsZihan Peng, Yang Gao 0004, Chengfa Gao, Rui Shang, Lu Gan. remotesensing, 15(8):2062, April 2023. [doi]

Multi-GNSS Differential Inter-System Bias Estimation for Smartphone RTK Positioning: Feasibility Analysis and PerformanceRui Shang, Chengfa Gao, Lu Gan, Ruicheng Zhang, Wang Gao, Xiaolin Meng. remotesensing, 15(6):1476, March 2023. [doi]

An In-Vehicle Smartphone RTK/DR Positioning Method Combined with OSM Road NetworkFuyou Wang, Chengfa Gao, Rui Shang, Ruicheng Zhang, Lu Gan, Qi Liu 0026, Jianchao Wang. remotesensing, 15(2):398, January 2023. [doi]

2022

Suspected Seismo-Ionospheric Anomalies before Three Major Earthquakes Detected by GIMs and GPS TEC of Permanent StationsYanfeng Dong, Chengfa Gao, Fengyang Long, Yuxiang Yan. remotesensing, 14(1):20, 2022. [doi]

Ambiguity Resolution for Long Baseline in a Network with BDS-3 Quad-Frequency Ionosphere-Weighted ModelRuicheng Zhang, Chengfa Gao, Zhibin Wang, Qing Zhao, Rui Shang, Zihan Peng, Qi Liu. remotesensing, 14(7):1654, 2022. [doi]

2021

2020

Fusion of GNSS and Speedometer Based on VMD and Its Application in Bridge Deformation MonitoringRuicheng Zhang, Chengfa Gao, Shuguo Pan, Rui Shang. sensors, 20(3):694, 2020. [doi]

2019

Real-time Precise Point Positioning with a Xiaomi MI 8 Android SmartphoneBo Chen, Chengfa Gao, Yongsheng Liu, Puyu Sun. sensors, 19(12):2835, 2019. [doi]

Support Vector Machine for Regional Ionospheric Delay ModelingZhengxie Zhang, Shuguo Pan, Chengfa Gao, Tao Zhao, Wang Gao. sensors, 19(13):2947, 2019. [doi]

2017

Inter-System Differencing between GPS and BDS for Medium-Baseline RTK PositioningWang Gao, Chengfa Gao, Shuguo Pan, Xiaolin Meng, Yan Xia. remotesensing, 9(9):948, 2017. [doi]

2015

Improving Ambiguity Resolution for Medium Baselines Using Combined GPS and BDS Dual/Triple-Frequency ObservationsWang Gao, Chengfa Gao, Shuguo Pan, Denghui Wang, Jiadong Deng. sensors, 15(11):27525-27542, 2015. [doi]

2006

Research on Preservation of Evidence Based on Remote Sensing Image Supported by GISQiu Li, Lijun Zhang 0010, Hongbo Zhang, Changao Shi, Junhai Gao, Chengfa Gao. igarss 2006: 825-827 [doi]

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