Gang Xu

Gang Xu

Professor
Ph.D. Superviser

Xu Gang, IEEE member and CIE member, received the Ph.D degree in electrical engineering from Xidian University in 2015. From 2015 to 2016, he was a full-time Postdoctoral Research Fellow with the School of Electrical and Electronic Engineering (EEE), Nanyang Technological University (NTU), Singapore. Since 2016, he is an associate professor with the State Key Laboratory of Millimeter Waves, Southeast University. His major research interests include radar imaging technology, image processing in remote sensing, sparse signal processing, statistical machine learning, artificial intelligence and etc. He has fully been in charge of and participated in several projects of national grade, such as National Natural Science Foundation of China, national 973 projection, national 863 project, intentional cooperation and etc. His Ph.D thesis has won the university’s excellent graduation thesis, Shaanxi province’s excellent graduation thesis and the nomination award of first CIE excellent graduation thesis. In recent years, he has first authored over 10 technical publications on the international TOP journals, such as IEEE Geoscience and Remote Sensing Magazine, IEEE Trans. on Geoscience and Remote Sensing and IEEE Trans. on Imaging Processing.

Related Links:
seu_mmw seu_mmw

Research Group Introduction

  • High-resolution radar system design and imaging technology/theory, focusing on novel imaging system design, advanced imaging technology and application
  • Millimeter wave radar technology, including radar system design, radar signal/imaging processing, array signal processing, target detection and tracking
  • Statistical machine learning theory and intelligent information extraction and interpretation technology in distributed network, radar imaging, image processing and target recognition

Publications

In recent years, more than 30 academic papers have been published in authoritative journals，including more than 10 papers in JCR Q1 as the first author. Representative academic papers:

  1. Xu Gang, Zhang Bangjie, Yu Hanwen, Chen Jianlai, Xing Mengdao, and Hong Wei, “Sparse Synthetic Aperture Radar Imaging from Compressed Sensing and Machine Learning: Theories, Applications and Trends,” IEEE Geoscience and Remote Sensing Magazine, 2022, DOI:10.1109/MGRS.2022.3218801.
  2. Xu Gang, Gao Yandong, Li Jinwei, and Xing Mengdao, “InSAR Phase Denoising: A Review of Current Technologies and Future Directions,” IEEE Geoscience and Remote Sensing Magazine, vol. 8, no. 2, pp: 64–82, 2020.PDF
  3. Jiang Mengjie, Xu Gang, Pei Hao, Feng Zeyun, Ma Shuai, Zhang Hui, and Hong Wei, “4D High-Resolution Imagery of Point Clouds for Automotive mmWave Radar,” IEEE Transactions on Intelligent Transportation Systems, 2023，DOI: 10.1109/TITS.2023.3258688.
  4. Zhang Bangjie, Xu Gang, and et al, “Array 3-D SAR Tomography using Robust Gridless Compressed Sensing,” IEEE Transactions on Geoscience and Remote Sensing, 2023, DOI: 10.1109/TGRS.2023.3259980.
  5. Zhang Bangjie, Xu Gang, and et al, “Multi-channel Back-projection Algorithm for mmWave Automotive MIMO SAR Imaging with Doppler-division Multiplexing,” IEEE Journal of Selected Topics in Signal Processing, vol. 17, no. 2, pp. 445-457, March 2023, DOI: 10.1109/JSTSP.2022.3207902.
  6. Ni Peishuang, Xu Gang, and et al, “CLISAR-Net: A Deformation-Robust ISAR Image Classification Network Using Contrastive Learning,” Remote Sensing, 15, no. 1: 33. 2023, DOI: 10.3390/rs15010033.
  7. Xu Gang, Zhang Bangjie, and et al, “Sparse Inverse Synthetic Aperture Radar Imaging Using Structured Low-rank Method,” IEEE Transactions on Geoscience and Remote Sensing, vol. 60, pp. 5213712, 2022, DOI: 10.1109/TGRS.2021.3118083.
  8. Xu Gang, Zhang Bangjie, Chen Junli, Hong Wei, “Structured Low-rank and Sparse Method for ISAR Imaging with 2D Compressive Sampling,” IEEE Transactions on Geoscience and Remote Sensing, vol. 60, pp. 1-14, 2022, DOI: 10.1109/TGRS.2022.3221971.
  9. Xu Gang, Xia Xiang-gen, and Hong Wei, “Nonambiguous SAR Image Formation of Maritime Targets Using Weighted Sparse Approach,” IEEE Transactions on Geoscience and Remote Sensing, vol. 56, no. 3, pp: 1454–1465, 2018.
  10. Xu Gang, Yang Lei, Bi Guoan, and Xing Mengdao, “Enhanced ISAR Imaging and Motion Estimation with Parametric and Dynamic Sparse Bayesian Learning” IEEE Transactions on Computational Imaging, vol. 3, no. 4, pp. 940-952, 2017.
  11. Xu Gang, Yang Lei, Bi Guoan, and Xing Mengdao, “Maneuvering Target Imaging and Scaling by Using Sparse Inverse Synthetic Aperture,” Signal Processing, vol.149, no.11, pp.149-159, 2017.
  12. Xu Gang, Xing Mengdao, Xia Xiang-gen, Zhang Lei and Bao Zheng, “3D Geometry and Motion Estimations of Maneuvering Targets for Interferometric ISAR with Sparse Aperture”, IEEE Transactions on Image Processing, vol. 25, no. 5, pp. 2005-2020, 2016.
  13. Xu Gang, Xing Mengdao, Xia Xiang-Gen, Zhang Lei, Liu Yanyang and Bao Zheng, “Sparse Regularization of Interferometric Phase and Magnitude for InSAR Image Formation Based on Bayesian Representation,” IEEE Transactions on Geoscience and Remote Sensing, vol. 53, no. 4, pp. 2123-2136, 2015.
  14. Xu Gang, Xing Mengdao, Xia Xiang-Gen, and et al, “High-resolution Inverse Synthetic Aperture Radar Imaging and Scaling with Sparse Aperture”, IEEE Journal of Selected Topics in Applied Earth Observation and Remote Sensing., vol. 8, no. 8, pp: 4010–4027, 2015.
  15. Xu Gang, Xing Mengdao, Zhang Lei, and et al, “Sparse-apertures ISAR Imaging and Scaling for Maneuvering Targets,” IEEE Journal of Selected Topics in Applied Earth Observation and Remote Sensing., vol. 7, no. 7, pp: 2942–2956, 2014.
  16. Xu Gang , Xing Mengdao, Zhang Lei, and et al, “Robust Autofocusing Approach for Highly Squinted SAR Imagery Using the Extended Wavenumber Algorithm,” IEEE Transactions on Geoscience and Remote Sensing, vol. 51, no. 10, pp: 5031–5046, 2013.
  17. Interferometric Phase and Magnitude for InSAR Image Formation Based on Bayesian Representation,” IEEE Transactions on Geoscience and Remote Sensing, vol. 53, no. 4, pp. 2123-2136, 2015.
  18. Xu Gang, Xing Mengdao, Xia Xiang-Gen, and et al, “High-resolution Inverse Synthetic Aperture Radar Imaging and Scaling with Sparse Aperture”, IEEE Journal of Selected Topics in Applied Earth Observation and Remote Sensing., vol. 8, no. 8, pp: 4010–4027, 2015.
  19. Xu Gang, Xing Mengdao, Zhang Lei, and et al, “Sparse-apertures ISAR Imaging and Scaling for Maneuvering Targets,” IEEE Journal of Selected Topics in Applied Earth Observation and Remote Sensing., vol. 7, no. 7, pp: 2942–2956, 2014.
  20. Xu Gang , Xing Mengdao, Zhang Lei, and et al, “Robust Autofocusing Approach for Highly Squinted SAR Imagery Using the Extended Wavenumber Algorithm,” IEEE Transactions on Geoscience and Remote Sensing, vol. 51, no. 10, pp: 5031–5046, 2013.