| 题名: | PRELIMINARY RESULTS OF GIMS-II (GEOSTATIONARY INTERFEROMETRIC MICROWAVE SOUNDER-SECOND GENERATION) DEMONSTRATOR |
| 作者: | Liu, Hao; Niu, Lijie; Zhang, Cheng; Han, Donghao; Lu, Hao; Zhao, Xin; Wu, Ji
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| 作者部门: | 微波遥感部
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| 会议名称: | IEEE International Geoscience & Remote Sensing Symposium
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| 会议日期: | JUL 23-28, 2017
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| 会议地点: | Fort Worth, TX
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| 会议录: | 2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
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| 出版日期: | 2017
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| 收录类别: | CPCI
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| 页码: | 711-714
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| ISSN号: | 2153-6996
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| ISBN号: | 978-1-5090-4951-6
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| 关键词: | GIMS
; interferometric radiometer
; synthetic aperture radiometer
; geostationary atmospheric sounder
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| 英文摘要: | The Geostationary Interferometric Microwave Sounder (GIMS) is millimeter wave imaging sounder concept proposed for China's next generation geostationary meteorological satellite (FY-4M). GIMS is supposed to utilize a rotating circular thinned array, instead of a stationary Y-shape array, to reduce the required number of the antenna elements. A proof-of-concept 53GHz ground-based GIMS demonstrator with 28 elements has been successfully developed and tested during 2009 similar to 2012. A new GIMS demonstrator development plan has been approved for further risk mitigation. A 70 element demonstrator is foreseen to be finished before the end of first quarter of 2017. In this paper, recent progresses on the ongoing demonstration activities will be summarized. The preliminary imaging and performance evaluation results of the GIMS-II demonstrator will also be presented. |
| 语种: | 英语
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| 内容类型: | 会议论文
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| URI标识: | http://ir.nssc.ac.cn/handle/122/6281
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| Appears in Collections: | 微波遥感部_会议论文
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