PERFORMANCE SIMULATION OF A SPACEBORNE DUAL-FREQUENCY ROTATING FANBEAM SCATTEROMETER
文献类型：会议论文
| 作者 | Lin, Wenming; Dong, Xiaolong; Zhu, Di |
| 出版日期 | 2011 |
| 会议名称 | IEEE International Geoscience and Remote Sensing Symposium (IGARSS) |
| 会议日期 | JUL 24-29, 2011 |
| 会议地点 | Vancouver, CANADA |
| 关键词 | dual-frequency fanbeam scatterometer figure of merit (FoM) |
| 页码 | 941-944 |
| 通讯作者 | Lin, WM (reprint author), Chinese Acad Sci, CAS Key Lab Microwave Remote Sensing, Ctr Space Sci & Appl Res, POB 8701, Beijing 100190, Peoples R China. |
| 中文摘要 | In this paper, a conceptual design for a dual-frequency Rotating Fanbeam SCATterometer (RFSCAT) to fly onboard the future satellite (e. g. FY-3) with altitude of 836km is studied. System configurations of the studied C-and Ku-band RFSCAT are introduced respectively. Then an end-to-end simulation process is adopted to analyze the backscatter measurement accuracy, ant to assess the wind retrieval quality of the proposed RFSCAT. For a wind vector cell with spatial resolution of 25 km, the communication noise ranges from 4% to 90% for the Ku-band measurement, and from 3% to 25% for the C-band one, depending on ocean surface wind speed. The simulation results indicate that the proposed system would promote the wind retrieval qualities significantly by combining the C-and Ku-band microwave measurement. |
| 英文摘要 | In this paper, a conceptual design for a dual-frequency Rotating Fanbeam SCATterometer (RFSCAT) to fly onboard the future satellite (e. g. FY-3) with altitude of 836km is studied. System configurations of the studied C-and Ku-band RFSCAT are introduced respectively. Then an end-to-end simulation process is adopted to analyze the backscatter measurement accuracy, ant to assess the wind retrieval quality of the proposed RFSCAT. For a wind vector cell with spatial resolution of 25 km, the communication noise ranges from 4% to 90% for the Ku-band measurement, and from 3% to 25% for the C-band one, depending on ocean surface wind speed. The simulation results indicate that the proposed system would promote the wind retrieval qualities significantly by combining the C-and Ku-band microwave measurement. |
| 收录类别 | EI ; CPCI |
| 会议主办者 | IEEE, Inst Elect & Elect Engineers Geosci & Remote Sensing Soc (IEEE GRSS) |
| 会议录 | 2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
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| 会议录出版者 | IEEE |
| 学科主题 | 微波遥感 |
| 会议录出版地 | NEW YORK |
| 语种 | 英语 |
| ISBN号 | 978-1-4577-1005-6 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/3358]  |
| 专题 | 国家空间科学中心_微波遥感部 |
| 推荐引用方式 GB/T 7714 | Lin, Wenming,Dong, Xiaolong,Zhu, Di. PERFORMANCE SIMULATION OF A SPACEBORNE DUAL-FREQUENCY ROTATING FANBEAM SCATTEROMETER[C]. 见:IEEE International Geoscience and Remote Sensing Symposium (IGARSS). Vancouver, CANADA. JUL 24-29, 2011. |
入库方式： OAI收割
来源：国家空间科学中心
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