PRELIMINARY RESULTS OF GIMS-II (GEOSTATIONARY INTERFEROMETRIC MICROWAVE SOUNDER-SECOND GENERATION) DEMONSTRATOR

	PRELIMINARY RESULTS OF GIMS-II (GEOSTATIONARY INTERFEROMETRIC MICROWAVE SOUNDER-SECOND GENERATION) DEMONSTRATOR
	Liu, Hao; Niu, Lijie; Zhang, Cheng; Han, Donghao; Lu, Hao; Zhao, Xin; Wu, Ji
	2017
会议日期	JUL 23-28, 2017
会议地点	Fort Worth, TX
关键词	Gims Interferometric Radiometer Synthetic Aperture Radiometer Geostationary Atmospheric Sounder
页码	711-714
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.
会议录	2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
语种	英语
ISSN号	2153-6996
ISBN号	978-1-5090-4951-6
内容类型	会议论文
源URL	[http://ir.nssc.ac.cn/handle/122/6281]
专题	国家空间科学中心_微波遥感部
推荐引用方式 GB/T 7714	Liu, Hao,Niu, Lijie,Zhang, Cheng,et al. PRELIMINARY RESULTS OF GIMS-II (GEOSTATIONARY INTERFEROMETRIC MICROWAVE SOUNDER-SECOND GENERATION) DEMONSTRATOR[C]. 见:. Fort Worth, TX. JUL 23-28, 2017.