Guangcai Sun
Orcid: 0000-0002-6482-0863
According to our database1,
Guangcai Sun
authored at least 129 papers
between 2009 and 2024.
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Bibliography
2024
Concept of Spaceborne Ocean Microwave Dual-Function Integrated Sensor for Wind and Wave Measurement.
Remote. Sens., April, 2024
An Ultrahigh-Resolution Positioning Algorithm for Satellite Ultra-Long-Duration Data Based on Synthetic Aperture Technique.
IEEE Trans. Geosci. Remote. Sens., 2024
A Passive Signal Focusing Algorithm Based on Synthetic Aperture Technique for Multiple Radiation Source Localization.
IEEE Trans. Geosci. Remote. Sens., 2024
Multichannel Back Projection (MC-BP) Algorithm and Its Accelerated Form for HRWS SAR.
IEEE Trans. Geosci. Remote. Sens., 2024
2-D Autofocus for High-Squint SAR Based on Affine Coordinate Back-Projection Algorithm.
IEEE Trans. Geosci. Remote. Sens., 2024
Research on Anti-Deception Forwarding Interference of Squint Azimuth Multichannel SAR.
IEEE Trans. Geosci. Remote. Sens., 2024
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., 2024
Optimal Scene Coordinate System for Geo SAR Focusing with Fast Time-Domain Algorithm.
Proceedings of the IGARSS 2024, 2024
A Time Sequence Design Method Using a Phased Array Antenna to Simultaneously Realize Three Functions of Scatterometer, Spectrometer and SAR.
Proceedings of the IGARSS 2024, 2024
2023
A Novel Motion Compensation Method Applicable to Ground Cartesian Back-Projection Algorithm for Airborne Circular SAR.
IEEE Trans. Geosci. Remote. Sens., 2023
2-D Wavenumber Domain Autofocusing for High-Resolution Highly Squinted SAR Imaging Based on Equivalent Broadside Model.
IEEE Trans. Geosci. Remote. Sens., 2023
A High-Resolution Airborne SAR Autofocusing Approach Based on SR-PGA and Subimage Resampling With Precise Hyperbolic Model.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2023
Robust Multi-Ship Tracker in SAR Imagery by Fusing Feature Matching and Modified KCF.
IEEE Geosci. Remote. Sens. Lett., 2023
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023
2022
Multiple Statistics Contributing to Few-Sample Deep Learning for Subtle Trace Detection in High-Resolution SAR Images.
IEEE Trans. Geosci. Remote. Sens., 2022
Vehicle Trace Detection in Two-Pass SAR Coherent Change Detection Images With Spatial Feature Enhanced Unet and Adaptive Augmentation.
IEEE Trans. Geosci. Remote. Sens., 2022
Oriented Gaussian Function-Based Box Boundary-Aware Vectors for Oriented Ship Detection in Multiresolution SAR Imagery.
IEEE Trans. Geosci. Remote. Sens., 2022
Attributed Scattering Center Extraction Method for Microwave Photonic Signals Using DSM-PMM-Regularized Optimization.
IEEE Trans. Geosci. Remote. Sens., 2022
A Robust Image-Domain Subspace-Based Channel Error Calibration and Postimaging Reconstruction Algorithm for Multiple Azimuth Channels SAR.
IEEE Trans. Geosci. Remote. Sens., 2022
A High-Resolution and High-Precision Passive Positioning System Based on Synthetic Aperture Technique.
IEEE Trans. Geosci. Remote. Sens., 2022
A Postmatched-Filtering Image-Domain Subspace Method for Channel Mismatch Estimation of Multiple Azimuth Channels SAR.
IEEE Trans. Geosci. Remote. Sens., 2022
A Real-Time Unified Focusing Algorithm (RT-UFA) for Multi-Mode SAR via Azimuth Sub-Aperture Complex-Valued Image Combining and Scaling.
IEEE Trans. Geosci. Remote. Sens., 2022
EFTL: Complex Convolutional Networks With Electromagnetic Feature Transfer Learning for SAR Target Recognition.
IEEE Trans. Geosci. Remote. Sens., 2022
IEEE Trans. Geosci. Remote. Sens., 2022
Time-Domain Autofocus for Ultrahigh Resolution SAR Based on Azimuth Scaling Transformation.
IEEE Trans. Geosci. Remote. Sens., 2022
Ship Focusing and Positioning Based on 2-D Ambiguity Resolving for Single-Channel SAR Mounted on High-Speed Maneuvering Platforms With Small Aperture.
IEEE Trans. Geosci. Remote. Sens., 2022
A Processing Framework for Airborne Microwave Photonic SAR With Resolution Up To 0.03 m: Motion Estimation and Compensation.
IEEE Trans. Geosci. Remote. Sens., 2022
A Fast Cartesian Back-Projection Algorithm Based on Ground Surface Grid for GEO SAR Focusing.
IEEE Trans. Geosci. Remote. Sens., 2022
IEEE Trans. Geosci. Remote. Sens., 2022
An Efficient Multichannel SAR Channel Phase Error Calibration Method Based on Fine-Focused HRWS SAR Image Entropy.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022
High-Resolution Real-Time Imaging Processing for Spaceborne Spotlight SAR With Curved Orbit via Subaperture Coherent Superposition in Image Domain.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022
A Multi-Pulse Cross Ambiguity Function for the Wideband TDOA and FDOA to Locate an Emitter Passively.
Remote. Sens., 2022
Integrating the Reconstructed Scattering Center Feature Maps With Deep CNN Feature Maps for Automatic SAR Target Recognition.
IEEE Geosci. Remote. Sens. Lett., 2022
SAR Ground Maneuvering Targets Imaging and Motion Parameters Estimation Based on the Adaptive Polynomial Fourier Transform.
IEEE Geosci. Remote. Sens. Lett., 2022
Moving Target Radial Velocity Estimation Method for HRWS SAR System Based on Subspace Projection.
IEEE Geosci. Remote. Sens. Lett., 2022
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., 2022
Azimuth Variant Motion Error Compensation Algorithm for Airborne SAR Imaging Based on Doppler Adjustment.
IEEE Geosci. Remote. Sens. Lett., 2022
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022
Proceedings of the ICDSP 2022: 6th International Conference on Digital Signal Processing, Chengdu, China, February 25, 2022
2021
Water Body Detection in High-Resolution SAR Images With Cascaded Fully-Convolutional Network and Variable Focal Loss.
IEEE Trans. Geosci. Remote. Sens., 2021
Integration of Rotation Estimation and High-Order Compensation for Ultrahigh-Resolution Microwave Photonic ISAR Imagery.
IEEE Trans. Geosci. Remote. Sens., 2021
IEEE Trans. Geosci. Remote. Sens., 2021
Focusing Challenges of Ships With Oscillatory Motions and Long Coherent Processing Interval.
IEEE Trans. Geosci. Remote. Sens., 2021
IEEE Trans. Geosci. Remote. Sens., 2021
A Novel Two-Step Scheme Based on Joint GO-DPCA and Local STAP in Image Domain for Multichannel SAR-GMTI.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021
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., 2021
High squint multichannel SAR imaging algorithm for high speed maneuvering platforms with small-aperture.
Signal Process., 2021
Remote. Sens., 2021
Remote. Sens., 2021
Time-Frequency Reversion-Based Spectrum Analysis Method and Its Applications in Radar Imaging.
Remote. Sens., 2021
High Speed Maneuvering Platform Squint TOPS SAR Imaging Based on Local Polar Coordinate and Angular Division.
Remote. Sens., 2021
Ship Imaging based on Azimuth Ambiguity Resolving for High-Speed Maneuvering Platforms Sar with Small-Aperture.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021
Azimuth Spectrum Reconstruction Algorithm for Multichannel Squint Sar on High Speed Airborne Platform.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021
2020
IEEE Trans. Geosci. Remote. Sens., 2020
Estimation of Surface Soil Moisture during Corn Growth Stage from SAR and Optical Data Using a Combined Scattering Model.
Remote. Sens., 2020
ISAR Image Matching and Three-Dimensional Scattering Imaging Based on Extracted Dominant Scatterers.
Remote. Sens., 2020
The Impact of SAR Parameter Errors on the Ionospheric Correction Based on the Range-Doppler Model and the Split-Spectrum Method.
Remote. Sens., 2020
Clutter Suppression via Subspace Projection for Spaceborne HRWS Multichannel SAR System.
IEEE Geosci. Remote. Sens. Lett., 2020
A High-Squint TOPS SAR Imaging Algorithm for Maneuvering Platforms Based on Joint Time-Doppler Deramp Without Subaperture.
IEEE Geosci. Remote. Sens. Lett., 2020
A Modified Range Model and Doppler Resampling Based Imaging Algorithm for High Squint SAR on Maneuvering Platforms.
IEEE Geosci. Remote. Sens. Lett., 2020
A Real-Time Imaging Processing Method Based on Modified RMA with Sub-Aperture Images Fusion for Spaceborne Spotlight SAR.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
Ship Positioning and Radial Velocity Estimation for Spaceborne SAR Based on Energy Center Extraction.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
An Optimization Algorithm of Moving Targets Refocusing Via Parameter Estimation Dependence of Maximum Sharpness Principle After BP Integral.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
Clutter Suppression and Moving Target Radial Velocity Estimation Method for HRWS Multichannel System based on Subspace Projection.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
Unambiguous Signal Reconstruction Algorithm for High Squint Multichannel SAR Mounted on High Speed Maneuvering Platforms.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
A Sidelobe Reduction Algorithm for SAR Imagery Formed by Fast Back Projection Algorithm Based on Spectrum Compression.
Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020
2019
Highly Squinted MEO SAR Focusing Based on Extended Omega-K Algorithm and Modified Joint Time and Doppler Resampling.
IEEE Trans. Geosci. Remote. Sens., 2019
Focusing Improvement of Curved Trajectory Spaceborne SAR Based on Optimal LRWC Preprocessing and 2-D Singular Value Decomposition.
IEEE Trans. Geosci. Remote. Sens., 2019
Two-Step Accuracy Improvement of Motion Compensation for Airborne SAR With Ultrahigh Resolution and Wide Swath.
IEEE Trans. Geosci. Remote. Sens., 2019
High-Speed Maneuvering Platforms Squint Beam-Steering SAR Imaging Without Subaperture.
IEEE Trans. Geosci. Remote. Sens., 2019
A Novel Multi-Angle SAR Imaging System and Method Based on an Ultrahigh Speed Platform.
Sensors, 2019
A Multi-Perspective 3D Reconstruction Method with Single Perspective Instantaneous Target Attitude Estimation.
Remote. Sens., 2019
Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019
Applications of Baseband Azimuth Scaling on High Squint Beam Steering SAR Imaging with Contant Acceleration.
Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019
2018
IEEE Trans. Geosci. Remote. Sens., 2018
Focusing of Medium-Earth-Orbit SAR Using an ASE-Velocity Model Based on MOCO Principle.
IEEE Trans. Geosci. Remote. Sens., 2018
An Analytical Resolution Evaluation Approach for Bistatic GEOSAR Based on Local Feature of Ambiguity Function.
IEEE Trans. Geosci. Remote. Sens., 2018
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., 2018
Terahertz Image Detection with the Improved Faster Region-Based Convolutional Neural Network.
Sensors, 2018
A Channel Phase Error Correction Method Based on Joint Quality Function of GF-3 SAR Dual-Channel Images.
Sensors, 2018
Sensors, 2018
IEEE Geosci. Remote. Sens. Lett., 2018
Digit. Signal Process., 2018
2017
Full-Aperture Focusing of Very High Resolution Spaceborne-Squinted Sliding Spotlight SAR Data.
IEEE Trans. Geosci. Remote. Sens., 2017
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., 2017
Improved Signal Reconstruction Algorithm for Multichannel SAR Based on the Doppler Spectrum Estimation.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017
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., 2017
IEEE Geosci. Remote. Sens. Lett., 2017
2016
A New SAR-GMTI High-Accuracy Focusing and Relocation Method Using Instantaneous Interferometry.
IEEE Trans. Geosci. Remote. Sens., 2016
Processing of Very High Resolution Spaceborne Sliding Spotlight SAR Data Using Velocity Scaling.
IEEE Trans. Geosci. Remote. Sens., 2016
Simultaneous Stationary Scene Imaging and Ground Moving Target Indication for High-Resolution Wide-Swath SAR System.
IEEE Trans. Geosci. Remote. Sens., 2016
A Frequency-Domain Imaging Algorithm for Highly Squinted SAR Mounted on Maneuvering Platforms With Nonlinear Trajectory.
IEEE Trans. Geosci. Remote. Sens., 2016
A Parameter Optimization Model for Geosynchronous SAR Sensor in Aspects of Signal Bandwidth and Integration Time.
IEEE Geosci. Remote. Sens. Lett., 2016
A TSVD-NCS Algorithm in Range-Doppler Domain for Geosynchronous Synthetic Aperture Radar.
IEEE Geosci. Remote. Sens. Lett., 2016
Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016
2015
Acceleration Model Analyses and Imaging Algorithm for Highly Squinted Airborne Spotlight-Mode SAR with Maneuvers.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015
IEEE Geosci. Remote. Sens. Lett., 2015
IEEE Geosci. Remote. Sens. Lett., 2015
Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015
2014
Azimuth Resampling Processing for Highly Squinted Synthetic Aperture Radar Imaging With Several Modes.
IEEE Trans. Geosci. Remote. Sens., 2014
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., 2014
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., 2014
Squinted TOPS SAR Imaging Based on Modified Range Migration Algorithm and Spectral Analysis.
IEEE Geosci. Remote. Sens. Lett., 2014
IEEE Geosci. Remote. Sens. Lett., 2014
A subaperture imaging scheme for wide azimuth beam airborne SAR based on modified RMA with motion compensation.
Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014
A novel beam direction determination method for minimizing Doppler centroid in GEO SAR.
Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014
2013
IEEE Trans. Geosci. Remote. Sens., 2013
IEEE Trans. Geosci. Remote. Sens., 2013
IEEE Trans. Geosci. Remote. Sens., 2013
IEEE Trans. Geosci. Remote. Sens., 2013
IEEE Trans. Geosci. Remote. Sens., 2013
An Improved SAC Algorithm Based on the Range-Keystone Transform for Doppler Rate Estimation.
IEEE Geosci. Remote. Sens. Lett., 2013
2012
Echo Model Analyses and Imaging Algorithm for High-Resolution SAR on High-Speed Platform.
IEEE Trans. Geosci. Remote. Sens., 2012
IEEE Geosci. Remote. Sens. Lett., 2012
Parameter estimation of moving targets in the SAR system with a low PRF sampling rate.
Sci. China Inf. Sci., 2012
2011
IEEE Trans. Geosci. Remote. Sens., 2011
IEEE Geosci. Remote. Sens. Lett., 2011
IEEE Geosci. Remote. Sens. Lett., 2011
2010
IEEE Geosci. Remote. Sens. Lett., 2010
2009
Narrow-Band Interference Suppression for SAR Based on Complex Empirical Mode Decomposition.
IEEE Geosci. Remote. Sens. Lett., 2009