NSSC OpenIR
GRSA: INTEGRATED ASIC FOR SPACEBORNE GNSS REMOTE SENSING
Alternative TitleWOS:000519270607251
Wang, Xianyi; Tian, Yusen1; Wang, Dongwei1; Sun, Yueqiang; Cai, Yuerong; Du, Qifei; Bai, Weihua; Wu, Chunjun1; Qiu, Tongsheng1; Liu, Cheng; Li, Fu; Qiao, Hao
Source Publication2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019)
2019
Pages8667-8668
Language英语
ISSN2153-6996
ISBN978-1-5386-9154-0
AbstractGRSA (GNSS Remote Sensing ASIC) is designed to be a radiation hardened GNSS remote sensing ASIC. GRSA follows the design of the first generation space -borne GNSS ASIC of NSSC named GOPA (GNSS Occultation Processing ASIC), but adds some new features to improve functions and the data quality. GRSA is capable of processing signals from all satellite navigation systems. It could be used in space missions for POD (Precise Orbit Determination), GNSS-RO (Radio Occultation), and GNSSR (Reflectometry). On-chip processors will be integrated so that the signal processing board will be much simpler in the future than the existing designed. GRSA is now in architectural design and VHDL implementation phase. It will take 2 to 3 years to design and tape out.
KeywordGRSA ASIC GNSS-R
Conference NameIEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Conference DateJUL 28-AUG 02, 2019
Conference PlaceYokohama, JAPAN
Indexed ByCPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7803
Collection中国科学院国家空间科学中心
Affiliation1.Chinese Acad Sci, Beijing Key Lab Space Environm Explorat, NSSC, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xianyi,Tian, Yusen,Wang, Dongwei,et al. GRSA: INTEGRATED ASIC FOR SPACEBORNE GNSS REMOTE SENSING[C],2019:8667-8668.
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