Results 121 to 127 of about 713 (127)

Reliability Design for Gaofen-3 Satellite Phased Array Antenna

2019 International Conference on Microwave and Millimeter Wave Technology (ICMMT), 2019
The Gaofen-3 satellite is a polarimetric SAR working in C band with high SAR imaging resolution. Moreover, it is also the first C band remote sensing satellite designed up to 8 years life. The active phased antenna of the SAR is capable of scanning in two principal planes. The antenna array is composed of four panels and 24 modules totally.
Guo Qing, Zhao Xuhao, Ren Bo, Li Shuliang, Zhang Jinping   +4 more
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Spaceborne Repeat-pass Interferometric Synthetic Aperture Radar Experimental Evaluation for the GaoFen-3 Satellite

IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018
High-precision DEM can be generated by SAR interferometry processing with GaoFen-3 repeat-pass data. This paper presents the first results from GaoFen-3 SAR Interferometry obtained with two interferometric SAR data pairs at the selected experiment sites. The temporal separations were 29 days.
Lixiang Ma, Yu Zhu, Fan Zhang, Jian Liang, Lv Zheng, Lei Liu, Yuekun Wang   +6 more
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Quality analysis and improvement of polarimetric synthetic aperture radar (SAR) images from the GaoFen-3 satellite using the Amazon rainforest as an example

International Journal of Remote Sensing, 2020
As China’s first civil synthetic aperture radar (SAR) satellite, the data quality of the GaoFen-3 (GF-3) satellite has been widely studied.
Guangde Sun, Zhen Li, Lei Huang, Quan Chen, Ping Zhang   +4 more
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Influences of different orbit interpolation methods on substitution accuracy of rational polynomial coefficient model for multi-mode images from Gaofen-3 Satellite

2023
Determining the satellite orbit vector is necessary when constructing the geometric positioning model for a Synthetic Aperture Radar image from the Gaofen-3 satellite (GF-3), as it greatly impacts the geometric positioning accuracy. Therefore, it is vital to obtain accurate orbit vector data regarding the satellite imaging time.
Liu Xin, Deng Mingjun, Yang Yin, Zhou Yan, Zhang Zhengpeng   +4 more
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Three-dimensional Initial Imaging Result of Chinese Gaofen-3 Satellite Based on CS-TomoSAR

2023 IEEE Radar Conference (RadarConf23), 2023
Jing Feng, Shuang Jin, Jinajing Zhang, Hui Bi   +3 more
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Observation and Mitigation of Mutual RFI Between SAR Satellites: A Case Study Between Chinese GaoFen-3 and European Sentinel-1A

IEEE Transactions on Geoscience and Remote Sensing, 2022
Ning Li, Zongsen Lv, Zhengwei Guo
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Road Network Extraction from SAR Images Based on GaoFen-3 Satellite Image

2024 14th International Symposium on Antennas, Propagation and EM Theory (ISAPE)
Kaili Yang, Zitong Li, Panxiong Yang, Ruihu Wen, Wei Chen, Ce Bian, Ningge Yuan, Chaoran Zhang   +7 more
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