张衡-中国科学院大学-UCAS

招生信息

招生专业

081001-通信与信息系统

招生方向

星载合成孔径雷达信号处理

教育背景

2013-09--2018-06 中国科学院大学电子学研究所博士研究生
2009-09--2013-07 南京大学电子科学与工程学院本科

工作经历

工作简历

2020-12~现在, 中国科学院空天信息创新研究院, 副研究员
2020-09~2020-12,中国科学院空天信息创新研究院, 助理研究员
2018-09~2020-08,中国科学院空天信息创新研究院, 博士后

专利与奖励

奖励信息

（1）星载双基合成孔径雷达XXX关键技术, 一等奖, 部委级, 2020

专利成果

（ 1 ）一种星机混合模式成像同步误差估计方法, 2022, 第 1 作者, 专利号: CN113933805B

（ 2 ）一种时间和相位同步方法、系统、设备和介质, 发明专利, 2022, 第 2 作者, 专利号: CN111751822B

（ 3 ）一种NLFM信号的电离层色散效应解析模型的建立方法, 发明专利, 2022, 第 3 作者, 专利号: CN114076945A

（ 4 ）一种用于斜视星载SAR地平面二维分辨率评估方法, 2022, 第 1 作者, 专利号: CN113917418B

（ 5 ）一种星机混合模式成像同步误差估计方法, 发明专利, 2022, 第 1 作者, 专利号: CN113933805A

（ 6 ）一种图像域方位向多通道SAR误差校正方法, 发明专利, 2022, 第 3 作者, 专利号: CN113933804A

（ 7 ）一种用于斜视星载SAR地平面二维分辨率评估方法, 发明专利, 2022, 第 1 作者, 专利号: CN113917418A

（ 8 ）一种信号重构方法及装置, 发明专利, 2021, 第 4 作者, 专利号: CN113466855A

（ 9 ）多星编队的雷达定时同步方法、装置、设备及存储介质, 发明专利, 2021, 第 4 作者, 专利号: CN113472417A

（ 10 ）方位向宽波束合成孔径雷达的成像方法及装置, 2021, 第 1 作者, 专利号: CN110297240B

（ 11 ）一种信息处理方法及装置、存储介质, 发明专利, 2021, 第 8 作者, 专利号: ZL202110614789.X

（ 12 ）雷达探测方法、装置、电子设备及存储介质, 发明专利, 2021, 第 4 作者, 专利号: CN112684509A

（ 13 ）相位补偿方法、装置、设备及计算机存储介质, 发明专利, 2021, 第 4 作者, 专利号: CN112180351A

（ 14 ）双基SAR相位同步精度提升方法、装置、电子设备及介质, 发明专利, 2020, 第 3 作者, 专利号: CN111896959A

（ 15 ）一种双基合成孔径雷达回波数据生成方法和装置, 2020, 第 1 作者, 专利号: CN109738893B

（ 16 ）一种雷达成像方法、装置、设备及存储介质, 发明专利, 2020, 第 3 作者, 专利号: CN111812643A

（ 17 ）一种双基SAR空变校正成像方法、装置、设备及存储介质, 发明专利, 2020, 第 1 作者, 专利号: CN111443339A

出版信息

发表论文

[1] LIANG, D A, ZHANG, H E N G, LIU, K A I Y U, LIU, D A C H E N G, WANG, R O B E R T. Phase Synchronization Techniques for Bistatic and Multistatic Synthetic Aperture Radar Accounting for frequency offset. IEEE GEOSCIENCE AND REMOTE SENSING MAGAZINE[J]. 2022, 10(3): 153-167, http://dx.doi.org/10.1109/MGRS.2022.3189005.
[2] 赵维, 张衡, 张华春, 贾小雪. 基于阈值与活动轮廓模型的SAR图像浒苔监测. 国外电子测量技术[J]. 2022, 41(6): 140-145, [3] Zou, Hang, Zhao, Fengjun, Jia, Xiaoxue, Zhang, Heng, Wang, Wei. Fusion of dynamic predictive block adaptive quantization and vector quantization for staggered SAR data compression. REMOTE SENSING LETTERS[J]. 2021, 12(2): 206-215, http://dx.doi.org/10.1080/2150704X.2020.1851796.
[4] Gao, Yao, Liu, Xiuqing, Hou, Wentao, Han, Yonghui, Wang, Robert, Zhang, Heng. Characteristics of Saline Soil in Extremely Arid Regions: A Case Study Using GF-3 and ALOS-2 Quad-Pol SAR Data in Qinghai, China. REMOTE SENSING[J]. 2021, 13(3): https://doaj.org/article/43a2bdf048164c9da2b770d6a30d76f2.
[5] Long, Yajun, Zhao, Fengjun, Zheng, Mingjie, Jin, Guodong, Zhang, Heng, Wang, Robert. A Novel Azimuth Ambiguity Suppression Method for Spaceborne Dual-Channel SAR-GMTI. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS[J]. 2021, 18(1): 87-91, https://www.webofscience.com/wos/woscc/full-record/WOS:000603480800018.
[6] Rong Yang, Robert Wang, Yunkai Deng, Xiaoxue Jia, Heng Zhang. Rethinking the Random Cropping Data Augmentation Method Used in the Training of CNN-Based SAR Image Ship Detector. REMOTE SENSING[J]. 2021, 13(1): https://doaj.org/article/f885eaef5b7740e6ba54db74294b654c.
[7] Da Liang, Heng Zhang, Yonghua Cai, Kaiyu Liu, Ke Zhang. An Advanced Phase Synchronization Scheme Based on Coherent Integration and Waveform Diversity for Bistatic SAR. REMOTE SENSING[J]. 2021, 13(5): https://doaj.org/article/afa0ad7a8a09477f955dd4e95824ad28.
[8] Zhou, Binbin, Qi, Xiangyang, Zhang, Heng. An Accurate GEO SAR Range Model for Ultralong Integration Time Based on mth-Order Taylor Expansion. REMOTE SENSING[J]. 2021, 13(2): https://www.webofscience.com/wos/woscc/full-record/WOS:000611555300001.
[9] Zou, Hang, Zhao, Fengjun, Jia, Xiaoxue, Wang, Wei, Zhang, Heng. Continuous pulse repetition interval variation for highly squint high-resolution spotlight SAR imaging. REMOTE SENSING LETTERS[J]. 2021, 12(3): 199-208, https://www.webofscience.com/wos/woscc/full-record/WOS:000618976400001.
[10] Lu, Hongliang, Zhang, Heng, Deng, Yunkai, Wang, Jili, Yu, Weidong. Building 3-D Reconstruction With a Small Data Stack Using SAR Tomography. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING[J]. 2020, 13: 2461-2474, https://doaj.org/article/b74a7feed0a94f6595d95dc0a71c7272.
[11] 邓云凯, 禹卫东, 张衡, 王伟, 刘大成, 王宇. 未来星载SAR技术发展趋势. 雷达学报[J]. 2020, 9(1): 1-33, http://lib.cqvip.com/Qikan/Article/Detail?id=7101037676.
[12] Liang, Da, Zhang, Heng, Fang, Tingzhu, Deng, Yunkai, Yu, Weidong, Zhang, Lei, Fan, Huaitao. Processing of Very High Resolution GF-3 SAR Spotlight Data With Non-Start-Stop Model and Correction of Curved Orbit. IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING[J]. 2020, 13: 2112-2122, https://www.webofscience.com/wos/woscc/full-record/WOS:000538081900010.
[13] Liu, Yanfang, Li, Shiqiang, Zhang, Heng. Multibaseline Interferometric Phase Denoising Based on Kurtosis in the NSST Domain. SENSORS[J]. 2020, 20(2): https://doaj.org/article/e45b9f74f3d04077bf6473a651a95aed.
[14] Liang, Da, Zhang, Heng, Fang, Tingzhu, Lin, Haoyu, Liu, Dacheng, Jia, Xiaoxue. A Modified Cartesian Factorized Backprojection Algorithm Integrating with Non-Start-Stop Model for High Resolution SAR Imaging. REMOTE SENSING[J]. 2020, 12(22): https://doaj.org/article/12632ecf3d98456fa39b08e6763acf0e.
[15] Chen, Yafeng, Liang, Da, Yue, Haixia, Liu, Dacheng, Wu, Xiayi, Zhang, Heng, Jiao, Yuanbo, Liu, Kaiyu, Wang, Robert, 岳海霞. Implementation of a Phase Synchronization Scheme Based on Pulsed Signal at Carrier Frequency for Bistatic SAR. SENSORS[J]. 2020, 20(11): https://doaj.org/article/d9657f2c45de45c4aded7427eadd43e7.
[16] Yan, Zhishuo, Zhang, Yi, Zhang, Heng. A Hybrid SAR/ISAR Approach for Refocusing Maritime Moving Targets with the GF-3 SAR Satellite. SENSORS[J]. 2020, 20(7): https://doaj.org/article/9aee6a76c8134d7a928127004ce2ebd8.
[17] Jiaqi Ning, Dacheng Liu, Kaiyu Liu, Heng Zhang, Yingjie Wang. An Improved Full-Aperture ScanSAR Imaging Method Integrating the MIAA Based Aperture Interpolation. JOURNAL OF SENSORS[J]. 2020, 2020: https://doaj.org/article/3b92ce01187743319b48b8d8e5555948.
[18] Zhang, Heng, Deng, Yunkai, Wang, Robert, Li, Ning, Zhao, Shuo, Hong, Feng, Wu, Lixin, Loffeld, Otmar. Spaceborne/Stationary Bistatic SAR Imaging With TerraSAR-X as an Illuminator in Staring-Spotlight Mode. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING[J]. 2016, 54(9): 5203-5216, http://www.corc.org.cn/handle/1471x/2375607.

科研活动

科研项目

（ 1 ）运动目标JX成像, 负责人, 国家任务, 2022-10--2024-10
（ 2 ）中国科协第六届青年人才托举, 负责人, 国家任务, 2021-01--2023-12
（ 3 ）天基XX探测研究, 负责人, 国家任务, 2020-11--2024-11