Qifei Du

According to our database, Qifei Du authored at least 50 papers between 2014 and 2025.

Collaborative distances:

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

2025

Simulation Analysis of Inverting Marine Vertical Deflection Using Spaceborne GNSS-R Interferometric Altimetry.

Lichang Duan, Junming Xia, Weihua Bai, Zhenhe Zhai, Feixiong Huang, Cong Yin, Yueqiang Sun, Qifei Du, Dongwei Wang, Xianyi Wang, Yixuan Sun, Shengyu Kang, Guanyi Wang, Xiaofeng Meng, Yunlong Du

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025

2024

A Novel Approach to Evaluate GNSS-RO Signal Receiver Performance in Terms of Ground-Based Atmospheric Occultation Simulation System.

Wei Li, Yueqiang Sun, Weihua Bai, Qifei Du, Xianyi Wang, Dongwei Wang, Congliang Liu, Fu Li, Shengyu Kang, Hongqing Song

Remote. Sens., January, 2024

Retrieving Ocean Surface Wind Speeds in Real Time on Spaceborne GNSS-R Receivers: Algorithm and Validation.

Tongsheng Qiu, Qi Zheng, Xianyi Wang, Feixiong Huang, Junming Xia, Fu Li, Zhuoyan Wang, Yueqiang Sun, Qifei Du, Weihua Bai, Yuerong Cai, Dongwei Wang, Yusen Tian, Shuangshuang Cheng

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2024

Progress on the GNSS-R Product from Fengyun-3 Missions.

Feixiong Huang, Yueqiang Sun, Junming Xia, Cong Yin, Weihua Bai, Qifei Du, Xiaochun Zhai, Guanglin Yang, Lin Chen, Wenqiang Lu, Xiuqing Hu, Yan Liu

Proceedings of the IGARSS 2024, 2024

2023

GNOS-II on Fengyun-3 Satellite Series: Exploration of Multi-GNSS Reflection Signals for Operational Applications.

Yueqiang Sun, Feixiong Huang, Junming Xia, Cong Yin, Weihua Bai, Qifei Du, Xianyi Wang, Yuerong Cai, Wei Li, Guanglin Yang, Xiaochun Zhai, Na Xu, Xiuqing Hu, Yan Liu, Cheng Liu, Dongwei Wang, Tongsheng Qiu, Yusen Tian, Lichang Duan, Fu Li, Xiangguang Meng, Congliang Liu, Guangyuan Tan, Peng Hu, Ruhan Wu, Dongmei Song

Remote. Sens., December, 2023

Preliminary Assessment of BDS Radio Occultation Retrieval Quality and Coverage Using FY-3E GNOS II Measurements.

Congliang Liu, Mi Liao, Yueqiang Sun, Xi Wang, Jiahui Liang, Xiuqing Hu, Peng Zhang, Guanglin Yang, Yan Liu, Jinsong Wang, Weihua Bai, Qifei Du, Xiangguang Meng, Peng Hu, Guangyuan Tan, Xianyi Wang, Junming Xia, Feixiong Huang, Cong Yin, Yuerong Cai, Wei Li, Peixian Li, Gottfried Kirchengast

Remote. Sens., October, 2023

First Galileo Single-Frequency Occultation Process and Precision Analysis of FengYun3E.

Ming Yang, Xiangguang Meng, Haoran Tian, Yueqiang Sun, Qifei Du, Weihua Bai, Bowen Wang, Xianyi Wang, Peng Hu, Guangyuan Tan

Remote. Sens., September, 2023

Soil Moisture Retrieval from Multi-GNSS Reflectometry on FY-3E GNOS-II by Land Cover Classification.

Cong Yin, Feixiong Huang, Junming Xia, Weihua Bai, Yueqiang Sun, Guanglin Yang, Xiaochun Zhai, Na Xu, Xiuqing Hu, Peng Zhang, Jinsong Wang, Qifei Du, Xianyi Wang, Yuerong Cai

Remote. Sens., February, 2023

An Innovative Signal Processing Scheme for Spaceborne Integrated GNSS Remote Sensors.

Tongsheng Qiu, Xianyi Wang, Yueqiang Sun, Fu Li, Zhuoyan Wang, Junming Xia, Qifei Du, Weihua Bai, Yuerong Cai, Dongwei Wang, Cheng Liu, Hao Qiao, Feixiong Huang

Remote. Sens., February, 2023

GNSS-R Global Sea Surface Wind Speed Retrieval Based on Deep Learning.

Xiaoxu Liu, Weihua Bai, Guangyuan Tan, Feixiong Huang, Junming Xia, Cong Yin, Yueqiang Sun, Qifei Du, Xiangguang Meng, Congliang Liu, Peng Hu

IEEE Trans. Geosci. Remote. Sens., 2023

Analysis and Mitigation of Radio Frequency Interference in Spaceborne GNSS Ocean Reflectometry Data.

Feixiong Huang, Cong Yin, Junming Xia, Xianyi Wang, Yueqiang Sun, Weihua Bai, Tongsheng Qiu, Qifei Du, Guanglin Yang, Qi Zheng

IEEE Trans. Geosci. Remote. Sens., 2023

Spaceborne GNSS Reflectometry With Galileo Signals on FY-3E/GNOS-II: Measurements, Calibration, and Wind Speed Retrieval.

Feixiong Huang, Junming Xia, Cong Yin, Xiaochun Zhai, Guanglin Yang, Weihua Bai, Yueqiang Sun, Qifei Du, Xianyi Wang, Tongsheng Qiu, Yuerong Cai, Lichang Duan, Na Xu, Mi Liao, Xiuqing Hu, Peng Zhang

IEEE Geosci. Remote. Sens. Lett., 2023

2022

Characterization and Calibration of Spaceborne GNSS-R Observations Over the Ocean From Different BeiDou Satellite Types.

Feixiong Huang, Junming Xia, Cong Yin, Weihua Bai, Yueqiang Sun, Qifei Du, Xianyi Wang, Yuerong Cai, Lichang Duan

IEEE Trans. Geosci. Remote. Sens., 2022

Preliminary Accuracy Assessment of the F-Layer Worst-Case BDS Scintillation Observed by the GNOS Onboard the FY3D Satellite.

Guangyuan Tan, Guanglin Yang, Jingsong Wang, Weihua Bai, Yueqiang Sun, Xiuqing Hu, Peng Zhang, Qifei Du, Xianyi Wang, Xiangguang Meng, Congliang Liu, Peng Hu

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022

Assessment of FY-3E GNOS-II GNSS-R Global Wind Product.

Feixiong Huang, Junming Xia, Cong Yin, Xiaochun Zhai, Na Xu, Guanglin Yang, Weihua Bai, Yueqiang Sun, Qifei Du, Mi Liao, Xiuqing Hu, Peng Zhang, Lichang Duan, Yan Liu

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022

The Accuracy Assessment and Scientific Research Progress of Ionospheric Radio Occultation Products Observed by Fengyun-3 GNOS.

Weihua Bai, Xiaoxu Liu, Guangyuan Tan, Yueqiang Sun, Qifei Du, Xiangguang Meng, Congliang Liu, Junming Xia, Cong Yin, Feixiong Huang, Peng Hu

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022

FY3E GNOS II GNSS Reflectometry: Mission Review and First Results.

Guanglin Yang, Weihua Bai, Jinsong Wang, Xiuqing Hu, Peng Zhang, Yueqiang Sun, Na Xu, Xiaochun Zhai, Xianjun Xiao, Junming Xia, Feixiong Huang, Cong Yin, Qifei Du, Xianyi Wang, Yuerong Cai, Xiangguang Meng, Guangyuan Tan, Peng Hu, Congliang Liu

Remote. Sens., 2022

Analysis of Orbital Atmospheric Density from QQ-Satellite Precision Orbits Based on GNSS Observations.

Yueqiang Sun, Bowen Wang, Xiangguang Meng, Xinchun Tang, Feng Yan, Xianguo Zhang, Weihua Bai, Qifei Du, Xianyi Wang, Yuerong Cai, Bibo Guo, Shilong Wei, Hao Qiao, Peng Hu, Yongping Li, Xinyue Wang

Remote. Sens., 2022

Evaluation of Forward Models for GNSS Radio Occultation Data Processing and Assimilation.

Nan Deng, Weihua Bai, Yueqiang Sun, Qifei Du, Junming Xia, Xianyi Wang, Congliang Liu, Yuerong Cai, Xiangguang Meng, Cong Yin, Feixiong Huang, Peng Hu, Guangyuan Tan, Xiaoxu Liu

Remote. Sens., 2022

The Recent Advance in GRSA.

Tongsheng Qiu, Xianyi Wang, Zhuoyan Wang, Hao Qiao, Cheng Liu, Yuerong Cai, Qifei Du, Yueqiang Sun, Weihua Bai, Dongwei Wang, Chunjun Wu, Fu Li, Shuangshuang Cheng, Hao Zhang, Lulu Zhang

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

2021

Impacts of Orbital and Constellation Parameters on the Number and Spatiotemporal Coverage of LEO-LEO Occultation Events.

Congliang Liu, Gottfried Kirchengast, Yueqiang Sun, Veronika Proschek, Xin Wang, Longfei Tian, Qifei Du, Weihua Bai, Chunjun Wu, Peng Hu, Guangyuan Tan

Remote. Sens., 2021

FA-RDN: A Hybrid Neural Network on GNSS-R Sea Surface Wind Speed Retrieval.

Xiaoxu Liu, Weihua Bai, Junming Xia, Feixiong Huang, Cong Yin, Yueqiang Sun, Qifei Du, Xiangguang Meng, Congliang Liu, Peng Hu, Guangyuan Tan

Remote. Sens., 2021

Global Comparison of F2-Layer Peak Parameters Estimated by IRI-2016 With Ionospheric Radio Occultation Data During Solar Minimum.

Weihua Bai, Guangyuan Tan, Yueqiang Sun, Junming Xia, Qifei Du, Guanglin Yang, Xiangguang Meng, Danyang Zhao, Congliang Liu, Yuerong Cai, Dongwei Wang, Cong Yin, Peng Hu

IEEE Access, 2021

2020

Recognition of Mobile Robot Navigation Path Based on K-Means Algorithm.

Qifei Du, Dahu Wang, Lin Sha

Int. J. Pattern Recognit. Artif. Intell., 2020

2019

Validation of Preliminary Results of Thermal Tropopause Derived from FY-3C GNOS Data.

Ziyan Liu, Yueqiang Sun, Weihua Bai, Junming Xia, Guangyuan Tan, Cheng Cheng, Qifei Du, Xianyi Wang, Danyang Zhao, Yusen Tian, Xiangguang Meng, Congliang Liu, Yuerong Cai, Dongwei Wang

Remote. Sens., 2019

Comparison and Validation of the Ionospheric Climatological Morphology of FY3C/GNOS with COSMIC during the Recent Low Solar Activity Period.

Weihua Bai, Guangyuan Tan, Yueqiang Sun, Junming Xia, Cheng Cheng, Qifei Du, Xianyi Wang, Guanglin Yang, Mi Liao, Yan Liu, Xiangguang Meng, Danyang Zhao, Congliang Liu, Yuerong Cai, Dongwei Wang, Yingqiang Wang, Cong Yin, Peng Hu, Ziyan Liu

Remote. Sens., 2019

Grsa: Integrated ASIC for Spaceborne GNSS Remote Sensing.

Xianyi Wang, Cheng Liu, Fu Li, Hao Qiao, Yusen Tian, Dongwei Wang, Yueqiang Sun, Yuerong Cai, Qifei Du, Weihua Bai, Chunjun Wu, Tongsheng Qiu

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Multifunctional GNSS-R Processing Software FOR GNOS II.

Yusen Tian, Xianyi Wang, Yueqiang Sun, Dongwei Wang, Chunjun Wu, Weihua Bai, Junming Xia, Qifei Du

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

The Status and Progress of Fengyun-3e GNOS II Mission for GNSS Remote Sensing.

Yueqiang Sun, Congliang Liu, Yusen Tian, Cheng Liu, Wei Li, Danyang Zhao, Fu Li, Hao Qiao, Xianyi Wang, Qifei Du, Weihua Bai, Junming Xia, Yuerong Cai, Dongwei Wang, Chunjun Wu, Xiangguang Meng

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

A System Design of Real-Time Narrowband Rfi Detection And Mitigation for Gnss-R Receiver.

Tongsheng Qiu, Xianyi Wang, Yusen Tian, Qifei Du, Yueqiang Sun

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

The On-Orbit Performance of FY-3D GNOS.

Qifei Du, Congliang Liu, Wei Li, Cheng Liu, Fu Li, Hao Qiao, Yueqiang Sun, Weihua Bai, Xianyi Wang, Dongwei Wang, Xiangguang Meng, Yuerong Cai, Junming Xia, Chunjun Wu

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Error Analysis on Nmf2 Predicted by Iri-2016 Model During Geomagnetic Quiet and Storm Periods.

Weihua Bai, Guangyuan Tan, Yueqiang Sun, Qifei Du, Junming Xia

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

2018

Effect of Lhcp Antenna's Central Beam Direction on DDM's SNR Around Specular.

Junming Xia, Weihua Bai, Xuerui Wu, Yueqiang Sun, Qifei Du, Xianyi Wang, Xiangguang Meng, Congliang Liu, Danyang Zhao, Yingqiang Wang, Dongwei Wang, Chunjun Wu, Yuerong Cai, Cheng Liu

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

A Leo-Leo Occultation System Using Microwave Signals.

Chunjun Wu, Yueqiang Sun, Xianyi Wang, Congliang Liu, Qifei Du, Weihua Bai, Dongwei Wang, Xiangguang Meng, Yuerong Cai, Cheng Liu, Junming Xia, Danyang Zhao, Wei Li, Fu Li, Hao Qiao

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Software Design of Gnos-2's GNSS-R Module.

Xianyi Wang, Yusen Tian, Yueqiang Sun, Dongwei Wang, Chunjun Wu, Qifei Du, Yuerong Cai, Weihua Bai, Junming Xia, Wei Li, Fu Li

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Preliminary in-Orbit Evaluation of Gnos on FY3D Satellite.

Dongwei Wang, Yusen Tian, Yueqiang Sun, Qifei Du, Xianyi Wang, Weihua Bai, Xiangguang Meng, Yuerong Cai, Chunjun Wu, Cheng Liu, Junming Xia, Danyang Zhao, Wei Li, Fu Li, Hao Qiao

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Specular Point Calculation Based on Modified Gradient Descent Algorithm.

Yusen Tian, Xianyi Wang, Yueqiang Sun, Dongwei Wang, Chunjun Wu, Weihua Bai, Junming Xia, Qifei Du

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Analysing Seasonal Characteristics of Residual Ionospheric Errors in Bending Angles Based on Ensembles of Profiles from End- To-End Simulations.

Congliang Liu, Gottfried Kirchengast, Yueqiang Sun, Qifei Du, Weihua Bai, Xianya Wang, Xiangguang Meng, Junming Xia, Danyang Zhao, Yuerong Cai, Dongwei Wang, Chunjun Wu, Wei Li, Cheng Liu

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

The Advancements in Research of FY-3 GNOS II and Instrument Performance.

Qifei Du, Yueqiang Sun, Weihua Bai, Xianyi Wang, Dongwei Wang, Xiangguang Meng, Yuerong Cai, Junming Xia, Chunjun Wu, Congliang Liu, Wei Li, Cheng Liu

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

Global Navigation Satellite System Occultation Sounder II (GNOS II).

Yueqiang Sun, Congliang Liu, Qifei Du, Xianyi Wang, Weihua Bai, Gottfried Kirchengast, Junming Xia, Xiangguang Meng, Dongwei Wang, Yuerong Cai, Danyang Zhao, Chunjun Wu, Wei Li, Cheng Liu

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Study on LEO-LEO microwave occultation.

Congliang Liu, Gottfried Kirchengast, Yueqiang Sun, Qifei Du, Weihua Bai, Veronika Proschek, Xianyi Wang, Junming Xia, Xiangguang Meng, Dongwei Wang, Yuerong Cai, Danyang Zhao, Chunjun Wu, Wei Li, Cheng Liu

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

GOPA: A radiation hardened GNSS baseband asic for GNOS series.

Yuerong Cai, Xianyi Wang, Yueqiang Sun, Qifei Du, Lipeng Yue, Jianjun Zhang, Weihua Bai, Dongwei Wang, Chunjun Wu, Yusen Tian, Xiangguang Meng, Junming Xia, Congliang Liu, Danyang Zhao, Cheng Liu, Wei Li

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

2016

Comparison of neutrospheric temperature and pressure between MSISE-90 model and ECMWF reanalysis data.

Danyang Zhao, Yueqiang Sun, Weihua Bai, Xiangguang Meng, Congliang Liu, Junming Xia, Qifei Du, Xianyi Wang, Dongwei Wang, Yuerong Cai, Chunjun Wu, Di Wu, Wei Li, Cheng Liu

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

First shipborne GNSS-R campaign for receiving low elevation angle sea surface reflected signals.

Junming Xia, Weihua Bai, Danyang Zhao, Yueqiang Sun, Xiangguang Meng, Congliang Liu, Qifei Du, Xianyi Wang, Dongwei Wang, Di Wu, Chunjun Wu, Cheng Liu, Yuerong Cai

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

A mountain-based occultation experiment with L2C and B1I open loop.

Di Wu, Xianyi Wang, Yueqiang Sun, Qifei Du, Dongwei Wang, Yuerong Cai, Chunjun Wu, Weihua Bai, Junming Xia, Xiangguang Meng, Wei Li, Cheng Liu

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

An integrated GNSS remote sensing instrument and its first GNSSR airborne experiment.

Xianyi Wang, Yueqiang Sun, Qifei Du, Dongwei Wang, Di Wu, Yuerong Cai, Chunjun Wu, Weihua Bai, Junming Xia, Wei Li

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

Study of bending angle residual ionosphric error in real RO data.

Congliang Liu, Gottfried Kirchengast, Yueqiang Sun, Weihua Bai, Qifei Du, Xianyi Wang, Xiangguang Meng, Dongwei Wang, Yuerong Cai, Di Wu, Chunjun Wu, Wei Li, Junming Xia, Cheng Liu

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

The next generation GNOS instrument for FY-3 meteorological satellites.

Qifei Du, Yueqiang Sun, Weihua Bai, Xianyi Wang, Dongwei Wang, Xiangguang Meng, Yuerong Cai, Congliang Liu, Di Wu, Chunjun Wu, Wei Li, Junming Xia, Cheng Liu

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

GREEPS: An GNSS-R End-to-End Performance Simulator.

Weihua Bai, Junming Xia, Danyang Zhao, Yueqiang Sun, Xiangguang Meng, Congliang Liu, Qifei Du, Xianyi Wang, Dongwei Wang, Di Wu, Chunjun Wu, Cheng Liu, Yuerong Cai

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

2014

GNOS - Radio occultation sounder on board of Chinese FY3 satellites.

Xianyi Wang, Yueqiang Sun, Qifei Du, Weihua Bai, Dongwei Wang, Yuerong Cai, Di Wu, Qinglong Yu

Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014