在学期间的研究成果及论文

研究方向

合成孔径雷达 (SAR)；压缩感知图像处理；稀疏微波成像

发表论文

• Yufan Song, Fuxuan Cai, Zhijie Hu, Jingjing Zhang, Liping Wang, Wen Hong, and Hui Bi,  “Iterative reweighted based sparse SAR separated imaging for stationary and moving targets,” IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2026. Under review.

• Yufan Song, Hui Bi, Jingjing Zhang, Qian Guo, Guangzuo Li, Wen Hong, and Yirong Wu, “PRF-reduced sliding spotlight SAR imaging with joint sparse representation model, ”  IEEE Transactions on Geoscience and Remote Sensing, vol. 63, pp. 5203911:1-11, 2025.

• Yufan Song, Hui Bi, Fuxuan Cai, Guoxu Li, Jingjing Zhang and Wen Hong, “Spaceborne sparse SAR imaging mode design: Theory and implementation,” Sensors, vol. 25, pp. 3888: 1-17, 2025.

• Yufan Song, Jingjing Zhang, Shuang Jin, Guoxu Li, and Hui Bi, “Frequency scaling based spaceborne high-squint SAR sparse imaging,” IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 15, pp. 8064-8073, 2022

• Hui Bi, Yufan Song, Yanjie Yin, Jingjing Zhang, Wen Hong, and Yirong Wu, “A novel sparse SAR unambiguous imaging method based on mixed-norm optimization,” Science China Information Sciences, vol. 66, no. 11, pp. 219302, 2023.

• Yufan Song, Hui Bi, Jingjing Zhang, Cheng Wan, and Deshui Yu, “L1-norm regularization based SAR phase error estimation with incomplete data,” in 15th European Conference on Synthetic Aperture Radar (EUSAR), Munich, Germany, 2024, pp. 266-270.

• Yufan Song, Hui Bi, Zhefan Jin, Liping Wang, Zhijie Hu, and Jingjing Zhang, “Sparse SAR separation imaging via exact observation initial result,” in IEEE International Conference on Signal, Information and Data Processing (ICSIDP), Zhuhai, China, 2024, pp. 1-5.

专利

• 宋宇凡, 金双, 韩懿, 毕辉, 郭倩, 张晶晶. 基于多波段数据的稀疏SAR 联合成像方法、装置及介质.专利授权号：ZL202510466433.4

• 毕辉, 宋宇凡, 张晶晶. 一种基于频率变标的星载稀疏合成孔径雷达斜视成像方法. 专利授权号：ZL202210358775.0

• 毕辉, 宋宇凡, 金哲凡, 张晶晶. 一种基于回波模拟的分离稀疏SAR成像方法、装置及介质. 专利授权号：ZL202510090972.2.