期刊
SENSORS
卷 17, 期 10, 页码 -出版社
MDPI
DOI: 10.3390/s17102419
关键词
GF-3; SAR payload; polarization; requirement; working mode; antenna model
资金
- Youth Innovation Promotion Association, Chinese Academy of Sciences [2016118]
This paper describes the C-band multi-polarization Synthetic Aperture Radar (SAR) sensor for the Gaofen-3 (GF-3) mission. Based on the requirement analysis, the design of working modes and SAR payload are given. An accurate antenna model is introduced for the pattern optimization and SAR performance calculation. The paper concludes with an overview of predicted performance which was verified by in-orbit tests.
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