Guangcai Sun

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 56

Top Topics

Synthetic Aperture

Subspace Projection

Error Estimation

Top Venues

IEEE Trans. Geosci. Remote. Sens.

IEEE Geosci. Remote. Sens. Lett.

Publications

Jinsong Zhang, Mengdao Xing, Wenkang Liu, Guangcai Sun
Joint Exploitation of Coherent Change Detection and Global-Context Capturing Network for Subtle Changed Track Detection With Airborne SAR. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 17 (2024)
Hang Li, Wenkang Liu, Guangcai Sun, Changhong Chen, Mengdao Xing, Zhenhua Zhang, Jie Zhang
Concept of Spaceborne Ocean Microwave Dual-Function Integrated Sensor for Wind and Wave Measurement. Remote. Sens. 16 (8) (2024)
Hao Lin, Mengdao Xing, Yishan Lou, Zhihao Wang, Tinghao Zhang, Guangcai Sun
Research on Anti-Deception Forwarding Interference of Squint Azimuth Multichannel SAR. IEEE Trans. Geosci. Remote. Sens. 62 (2024)
Wenlong Dong, Yuqi Wang, Guangcai Sun, Mengdao Xing
A Specific Emitter Identification Method Based on Time-Frequency Feature Extraction. IGARSS (2023)
Hao Lin, Jianlai Chen, Mengdao Xing, Xiaoxiang Chen, Dong You, Guangcai Sun
2-D Frequency Autofocus for Squint Spotlight SAR Imaging With Extended Omega-K. IEEE Trans. Geosci. Remote. Sens. 60 (2022)
Jiaming Liu, Mengdao Xing, Hanwen Yu, Guangcai Sun
EFTL: Complex Convolutional Networks With Electromagnetic Feature Transfer Learning for SAR Target Recognition. IEEE Trans. Geosci. Remote. Sens. 60 (2022)
Yankun Huang, Guangcai Sun, Mengdao Xing
A SAR Image Denoising Method for Target Shadow Tracking Task. ICDSP (2022)
Panfeng Ji, Xiaolei Lv, Jingchuan Yao, Guangcai Sun
A New Method to Obtain 3-D Surface Deformations From InSAR and GNSS Data With Genetic Algorithm and Support Vector Machine. IEEE Geosci. Remote. Sens. Lett. 19 (2022)
Wenlong Dong, Yuqi Wang, Guangcai Sun, Zijing Zhang, Mengdao Xing, Xiaoniu Yang
Synthetic Aperture Passive Localization for Frequency Hopping Signal. IGARSS (2022)
Xuyao Tong, Min Bao, Guangcai Sun, Liang Han, Yu Zhang, Mengdao Xing
Refocusing of Moving Ships in Squint SAR Images Based on Spectrum Orthogonalization. Remote. Sens. 13 (14) (2021)
Hang Li, Wenkang Liu, Guangcai Sun, Mengdao Xing, Zhenhua Zhang, Jie Zhang
Design of Double-Mode Integrated Microwave Remote Sensor for Ocean Wave Observation. IGARSS (2021)
Bowen Bie, Yinghui Quan, Kaijie Xu, Guangcai Sun, Mengdao Xing
High Speed Maneuvering Platform Squint TOPS SAR Imaging Based on Local Polar Coordinate and Angular Division. Remote. Sens. 13 (16) (2021)
Xinchen Li, Liang Guo, Yachao Li, Liang Han, Guangcai Sun, Tao Xiong, Mengdao Xing
Fast Rotation Matching Method for SAR and Optical Images. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 14 (2021)
Panfeng Ji, Xiaolei Lv, Qi Chen, Guangcai Sun, Jingchuan Yao
Applying InSAR and GNSS Data to Obtain 3-D Surface Deformations Based on Iterated Almost Unbiased Estimation and Laplacian Smoothness Constraint. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 14 (2021)
Jixiang Fu, Mengdao Xing, Guangcai Sun
Time-Frequency Reversion-Based Spectrum Analysis Method and Its Applications in Radar Imaging. Remote. Sens. 13 (4) (2021)
Ning Li, Bowen Bie, Guangcai Sun, Mengdao Xing, Zheng Bao
A High-Squint TOPS SAR Imaging Algorithm for Maneuvering Platforms Based on Joint Time-Doppler Deramp Without Subaperture. IEEE Geosci. Remote. Sens. Lett. 17 (11) (2020)
Jixiang Fu, Yang Lan, Mengdao Xing, Guangcai Sun
New Algorithm for Near-Field ISAR Imaging. IGARSS (2020)
Dan Xu, Bowen Bie, Guangcai Sun, Mengdao Xing, Vito Pascazio
ISAR Image Matching and Three-Dimensional Scattering Imaging Based on Extracted Dominant Scatterers. Remote. Sens. 12 (17) (2020)
Jixiang Xiang, Guangcai Sun, Zijing Zhang, Yuqi Wang, Liang Guo, Mengdao Xing
An Image-Domain Baseline Error Estimation Method for Azimuth Multi-Channel Sar. IGARSS (2020)
Fangjia Dou, Xiaolei Lv, Qi Chen, Guangcai Sun, Ye Yun, Xiao Zhou
The Impact of SAR Parameter Errors on the Ionospheric Correction Based on the Range-Doppler Model and the Split-Spectrum Method. Remote. Sens. 12 (10) (2020)
Xiaoxiang Chen, Mengdao Xing, Minghui Wan, Guangcai Sun
A Sidelobe Reduction Algorithm for SAR Imagery Formed by Fast Back Projection Algorithm Based on Spectrum Compression. IGARSS (2020)
Yuqi Wang, Guangcai Sun, Mengdao Xing, Jixiang Xiang, Zijing Zhang, Liang Guo
Long Synthetic Aperture Passive Localization Using Azimuth Chirp-Rate Contour Map. IGARSS (2020)
Fang Zhou, Jun Yang, Guangcai Sun, Jiajia Zhang
A Real-Time Imaging Processing Method Based on Modified RMA with Sub-Aperture Images Fusion for Spaceborne Spotlight SAR. IGARSS (2020)
Wenkang Liu, Guangcai Sun, Mengdao Xing, Hang Li, Zheng Bao
Focusing of MEO SAR Data Based on Principle of Optimal Imaging Coordinate System. IEEE Trans. Geosci. Remote. Sens. 58 (8) (2020)
Bowen Bie, Yinghui Quan, Guangcai Sun, Wenkang Liu, Mengdao Xing
A Modified Range Model and Doppler Resampling Based Imaging Algorithm for High Squint SAR on Maneuvering Platforms. IEEE Geosci. Remote. Sens. Lett. 17 (11) (2020)
Li Zhang, Xiaolei Lv, Qi Chen, Guangcai Sun, Jingchuan Yao
Estimation of Surface Soil Moisture during Corn Growth Stage from SAR and Optical Data Using a Combined Scattering Model. Remote. Sens. 12 (11) (2020)
Boyu Li, Guangcai Sun, Mengdao Xing, Yihua Hu, Liang Guo, Zheng Bao
Clutter Suppression via Subspace Projection for Spaceborne HRWS Multichannel SAR System. IEEE Geosci. Remote. Sens. Lett. 17 (9) (2020)
Wensheng Chang, Haihong Tao, Guangcai Sun, Yuqi Wang, Zheng Bao
A Novel Multi-Angle SAR Imaging System and Method Based on an Ultrahigh Speed Platform. Sensors 19 (7) (2019)
Wenkang Liu, Guangcai Sun, Xiang-Gen Xia, Dong You, Mengdao Xing, Zheng Bao
Highly Squinted MEO SAR Focusing Based on Extended Omega-K Algorithm and Modified Joint Time and Doppler Resampling. IEEE Trans. Geosci. Remote. Sens. 57 (11) (2019)
Bowen Bie, Guangcai Sun, Mengdao Xing
Applications of Baseband Azimuth Scaling on High Squint Beam Steering SAR Imaging with Contant Acceleration. IGARSS (2019)
Jianlai Chen, Guangcai Sun, Mengdao Xing, Buge Liang, Yuexin Gao
Focusing Improvement of Curved Trajectory Spaceborne SAR Based on Optimal LRWC Preprocessing and 2-D Singular Value Decomposition. IEEE Trans. Geosci. Remote. Sens. 57 (7) (2019)
Bowen Bie, Guangcai Sun, Xiang-Gen Xia, Mengdao Xing, Liang Guo, Zheng Bao
High-Speed Maneuvering Platforms Squint Beam-Steering SAR Imaging Without Subaperture. IEEE Trans. Geosci. Remote. Sens. 57 (9) (2019)
Dan Xu, Mengdao Xing, Xiang-Gen Xia, Guangcai Sun, Jixiang Fu, Tao Su
A Multi-Perspective 3D Reconstruction Method with Single Perspective Instantaneous Target Attitude Estimation. Remote. Sens. 11 (11) (2019)
Wenkang Liu, Mengdao Xing, Guangcai Sun
Challenges of Ship Focusing with Long Coherence Processing Interval. IGARSS (2019)
Jianlai Chen, Buge Liang, Degui Yang, Dangjun Zhao, Mengdao Xing, Guangcai Sun
Two-Step Accuracy Improvement of Motion Compensation for Airborne SAR With Ultrahigh Resolution and Wide Swath. IEEE Trans. Geosci. Remote. Sens. 57 (9) (2019)
Jianlai Chen, Mengdao Xing, Guangcai Sun, Yuexin Gao, Wenkang Liu, Liang Guo, Yang Lan
Focusing of Medium-Earth-Orbit SAR Using an ASE-Velocity Model Based on MOCO Principle. IEEE Trans. Geosci. Remote. Sens. 56 (7) (2018)
Guangcai Sun, Jixiang Xiang, Mengdao Xing, Jun Yang, Liang Guo
A Channel Phase Error Correction Method Based on Joint Quality Function of GF-3 SAR Dual-Channel Images. Sensors 18 (9) (2018)
Jianlai Chen, Guangcai Sun, Yong Wang, Liang Guo, Mengdao Xing, Yuexin Gao
An Analytical Resolution Evaluation Approach for Bistatic GEOSAR Based on Local Feature of Ambiguity Function. IEEE Trans. Geosci. Remote. Sens. 56 (4) (2018)
Wenkang Liu, Guangcai Sun, Xiang-Gen Xia, Jianlai Chen, Liang Guo, Mengdao Xing
A Modified CSA Based on Joint Time-Doppler Resampling for MEO SAR Stripmap Mode. IEEE Trans. Geosci. Remote. Sens. 56 (6) (2018)
Bowen Bie, Mengdao Xing, Xiang-Gen Xia, Guangcai Sun, Yi Liang, Guo-Bin Jing, Tianhua Wei, Yang Yu
A Frequency Domain Backprojection Algorithm Based on Local Cartesian Coordinate and Subregion Range Migration Correction for High-Squint SAR Mounted on Maneuvering Platforms. IEEE Trans. Geosci. Remote. Sens. 56 (12) (2018)
Jinsong Zhang, Wenjie Xing, Mengdao Xing, Guangcai Sun
Terahertz Image Detection with the Improved Faster Region-Based Convolutional Neural Network. Sensors 18 (7) (2018)
Guangcai Sun, Yanbin Liu, Mengdao Xing, Shiyu Wang, Liang Guo, Jun Yang
A Real-Time Imaging Algorithm Based on Sub-Aperture CS-Dechirp for GF3-SAR Data. Sensors 18 (8) (2018)
Qi Dong, Mengdao Xing, Xiang-Gen Xia, Sheng Zhang, Guangcai Sun
Moving Target Refocusing Algorithm in 2-D Wavenumber Domain After BP Integral. IEEE Geosci. Remote. Sens. Lett. 15 (1) (2018)
Jian Li, Guangcai Sun, Xiang-Gen Xia, Liang Guo, Guo-Bin Jing, Mengdao Xing, Zheng Bao
A two-dimensional phase coding for range ambiguity suppression. Digit. Signal Process. 81 (2018)
Shao-Shan Zuo, Mengdao Xing, Xiang-Gen Xia, Guangcai Sun
Improved Signal Reconstruction Algorithm for Multichannel SAR Based on the Doppler Spectrum Estimation. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 10 (4) (2017)
Guo-Bin Jing, Guangcai Sun, Xiang-Gen Xia, Mengdao Xing, Zheng Bao
A Novel Two-Step Approach of Error Estimation for Stepped-Frequency MIMO-SAR. IEEE Geosci. Remote. Sens. Lett. 14 (12) (2017)
Jianlai Chen, Mengdao Xing, Guangcai Sun, Zhenyu Li
A 2-D Space-Variant Motion Estimation and Compensation Method for Ultrahigh-Resolution Airborne Stepped-Frequency SAR With Long Integration Time. IEEE Trans. Geosci. Remote. Sens. 55 (11) (2017)
Jianlai Chen, Guangcai Sun, Mengdao Xing, Jun Yang, Zhenyu Li, Guo-Bin Jing
A Two-Dimensional Beam-Steering Method to Simultaneously Consider Doppler Centroid and Ground Observation in GEOSAR. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 10 (1) (2017)
Guangcai Sun, Yuan Wu, Jun Yang, Mengdao Xing, Zheng Bao
Full-Aperture Focusing of Very High Resolution Spaceborne-Squinted Sliding Spotlight SAR Data. IEEE Trans. Geosci. Remote. Sens. 55 (6) (2017)
Yuan Wu, Guangcai Sun, Chun Yang, Jun Yang, Mengdao Xing, Zheng Bao
Processing of Very High Resolution Spaceborne Sliding Spotlight SAR Data Using Velocity Scaling. IEEE Trans. Geosci. Remote. Sens. 54 (3) (2016)
Xueshi Li, Mengdao Xing, Xiang-Gen Xia, Guangcai Sun, Yi Liang, Zheng Bao
Simultaneous Stationary Scene Imaging and Ground Moving Target Indication for High-Resolution Wide-Swath SAR System. IEEE Trans. Geosci. Remote. Sens. 54 (7) (2016)
Jianlai Chen, Guangcai Sun, Yong Wang, Mengdao Xing, Zhenyu Li, Qingjun Zhang, Liping Liu, Chao Dai
A TSVD-NCS Algorithm in Range-Doppler Domain for Geosynchronous Synthetic Aperture Radar. IEEE Geosci. Remote. Sens. Lett. 13 (11) (2016)
Sheng Zhang, Fang Zhou, Guangcai Sun, Xiang-Gen Xia, Mengdao Xing, Zheng Bao
A New SAR-GMTI High-Accuracy Focusing and Relocation Method Using Instantaneous Interferometry. IEEE Trans. Geosci. Remote. Sens. 54 (9) (2016)
Jianlai Chen, Guangcai Sun, Mengdao Xing, Jun Yang, Chong Ni, Yu Zhu, Weiping Shu, Wenkang Liu
A Parameter Optimization Model for Geosynchronous SAR Sensor in Aspects of Signal Bandwidth and Integration Time. IEEE Geosci. Remote. Sens. Lett. 13 (9) (2016)
Zhenyu Li, Mengdao Xing, Yi Liang, Yuexin Gao, Jianlai Chen, Yuanyuan Huai, Letian Zeng, Guangcai Sun, Zheng Bao
A Frequency-Domain Imaging Algorithm for Highly Squinted SAR Mounted on Maneuvering Platforms With Nonlinear Trajectory. IEEE Trans. Geosci. Remote. Sens. 54 (7) (2016)
Qi Dong, Zemin Yang, Guangcai Sun, Mengdao Xing
Cartesian factorized backprojection algorithm for synthetic aperture radar. IGARSS (2016)
Xueshi Li, Mengdao Xing, Yimin D. Zhang, Guangcai Sun, Yi Liang, Zheng Bao
Spectrum Compression Space-Time Adaptive Processing for TOPS SAR System. IEEE Geosci. Remote. Sens. Lett. 12 (2) (2015)
Shiyang Tang, Linrang Zhang, Ping Guo, Gaogao Liu, Guangcai Sun
Acceleration Model Analyses and Imaging Algorithm for Highly Squinted Airborne Spotlight-Mode SAR with Maneuvers. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 8 (3) (2015)
Xueshi Li, Mengdao Xing, Guangcai Sun, Zheng Bao
A novel deramp space-time adaptive processing method for multichannel SAR-GMTI. IGARSS (2015)
Fang Zhou, Mengdao Xing, Xiang-Gen Xia, Jiajia Zhang, Guangcai Sun, Zheng Bao
Measurement and Correction of the Ionospheric TEC in P-Band ISAR Imaging. IEEE Geosci. Remote. Sens. Lett. 12 (8) (2015)
Yufeng Wu, Guangcai Sun, Jun Yang, Jianlai Chen, Mengdao Xing
A novel beam direction determination method for minimizing Doppler centroid in GEO SAR. IGARSS (2014)
Xueshi Li, Mengdao Xing, Xiang-Gen Xia, Guangcai Sun, Yi Liang, Zheng Bao
Deramp Space-Time Adaptive Processing for Multichannel SAR Systems. IEEE Geosci. Remote. Sens. Lett. 11 (8) (2014)
Guangcai Sun, Mengdao Xing, Yong Wang, Jun Yang, Zheng Bao
A 2-D Space-Variant Chirp Scaling Algorithm Based on the RCM Equalization and Subband Synthesis to Process Geosynchronous SAR Data. IEEE Trans. Geosci. Remote. Sens. 52 (8) (2014)
Jun Yang, Guangcai Sun, Mengdao Xing, Xiang-Gen Xia, Yi Liang, Zheng Bao
Squinted TOPS SAR Imaging Based on Modified Range Migration Algorithm and Spectral Analysis. IEEE Geosci. Remote. Sens. Lett. 11 (10) (2014)
Mengdao Xing, Yufeng Wu, Yimin D. Zhang, Guangcai Sun, Zheng Bao
Azimuth Resampling Processing for Highly Squinted Synthetic Aperture Radar Imaging With Several Modes. IEEE Trans. Geosci. Remote. Sens. 52 (7) (2014)
Jun Yang, Guangcai Sun, Jianlai Chen, Yufeng Wu, Mengdao Xing
A subaperture imaging scheme for wide azimuth beam airborne SAR based on modified RMA with motion compensation. IGARSS (2014)
Yufeng Wu, Guangcai Sun, Xiang-Gen Xia, Mengdao Xing, Jun Yang, Zheng Bao
An Azimuth Frequency Non-Linear Chirp Scaling (FNCS) Algorithm for TOPS SAR Imaging With High Squint Angle. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 7 (1) (2014)
Feng Zhou, Bo Zhao, Mingliang Tao, Xueru Bai, Bo Chen, Guangcai Sun
A Large Scene Deceptive Jamming Method for Space-Borne SAR. IEEE Trans. Geosci. Remote. Sens. 51 (8) (2013)
Guangcai Sun, Mengdao Xing, Xiang-Gen Xia, Jun Yang, Yirong Wu, Zheng Bao
A Unified Focusing Algorithm for Several Modes of SAR Based on FrFT. IEEE Trans. Geosci. Remote. Sens. 51 (5-2) (2013)
Guangcai Sun, Mengdao Xing, Xiang-Gen Xia, Yufeng Wu, Pingping Huang, Yirong Wu, Zheng Bao
Multichannel Full-Aperture Azimuth Processing for Beam Steering SAR. IEEE Trans. Geosci. Remote. Sens. 51 (9) (2013)
Yufeng Wu, Guangcai Sun, Xiang-Gen Xia, Mengdao Xing, Zheng Bao
An Improved SAC Algorithm Based on the Range-Keystone Transform for Doppler Rate Estimation. IEEE Geosci. Remote. Sens. Lett. 10 (4) (2013)
Guangcai Sun, Mengdao Xing, Xiang-Gen Xia, Yirong Wu, Zheng Bao
Robust Ground Moving-Target Imaging Using Deramp-Keystone Processing. IEEE Trans. Geosci. Remote. Sens. 51 (2) (2013)
Guangcai Sun, Mengdao Xing, Xiang-Gen Xia, Yirong Wu, Zheng Bao
Beam Steering SAR Data Processing by a Generalized PFA. IEEE Trans. Geosci. Remote. Sens. 51 (8) (2013)
Yan Liu, Qisong Wu, Guangcai Sun, Mengdao Xing, Baochang Liu, Zheng Bao
Parameter estimation of moving targets in the SAR system with a low PRF sampling rate. Sci. China Inf. Sci. 55 (2) (2012)
Feng Zhou, Guangcai Sun, Xueru Bai, Zheng Bao
A Novel Method for Adaptive SAR Barrage Jamming Suppression. IEEE Geosci. Remote. Sens. Lett. 9 (2) (2012)
Yan Liu, Mengdao Xing, Guangcai Sun, Xiaolei Lv, Zheng Bao, Wen Hong, Yirong Wu
Echo Model Analyses and Imaging Algorithm for High-Resolution SAR on High-Speed Platform. IEEE Trans. Geosci. Remote. Sens. 50 (3) (2012)
Guangcai Sun, Mengdao Xing, Yong Wang, Yufeng Wu, Yirong Wu, Zheng Bao
Sliding Spotlight and TOPS SAR Data Processing Without Subaperture. IEEE Geosci. Remote. Sens. Lett. 8 (6) (2011)
Guangcai Sun, Mengdao Xing, Yan Liu, Lu Sun, Zheng Bao, Yirong Wu
Extended NCS Based on Method of Series Reversion for Imaging of Highly Squinted SAR. IEEE Geosci. Remote. Sens. Lett. 8 (3) (2011)
Xueru Bai, Guangcai Sun, Qisong Wu, Mengdao Xing, Zheng Bao
Narrow-band radar imaging of spinning targets. Sci. China Inf. Sci. 54 (4) (2011)
Guangcai Sun, Xiuwei Jiang, Mengdao Xing, Zhi-jun Qiao, Yirong Wu, Zheng Bao
Focus Improvement of Highly Squinted Data Based on Azimuth Nonlinear Scaling. IEEE Trans. Geosci. Remote. Sens. 49 (6-2) (2011)
Pan Cao, Mengdao Xing, Guangcai Sun, Yachao Li, Zheng Bao
Minimum Entropy via Subspace for ISAR Autofocus. IEEE Geosci. Remote. Sens. Lett. 7 (1) (2010)
Feng Zhou, Mengdao Xing, Xueru Bai, Guangcai Sun, Zheng Bao
Narrow-Band Interference Suppression for SAR Based on Complex Empirical Mode Decomposition. IEEE Geosci. Remote. Sens. Lett. 6 (3) (2009)