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110米射电望远镜项目信息技术挑战
Alternative Title110m Radio Telescope Project Information Technology Challenge
张海龙1,2; 裴鑫1,2; 聂俊1,2; 王娜1,2; 王杰1; 王万琼1
2018-09-01
Source Publication科研信息化技术与应用
ISSN1674-9480
Volume9Issue:3Pages:40-48
Contribution Rank1
AbstractQTT将建设为口径110米的全可动格里高利型抛物面射电望远镜,工作频率为150 MHz–115GHz。QTT将配备PAF与多波束接收系统,相较传统单波束观测将产生数百倍甚至数千倍的数据量,海量的天文观测数据采样、传输、预处理、归档、备份与发布等多方面均面临巨大的技术挑战。
Other AbstractThe 110m radio telescope (QTT), which will be built as a fully steerable Gregorian parabolic antenna operating at frequencies from 150 MHz to 115 GHz. QTT will be equipped with PAF and multi-beam receiving systems, which will generate hundreds or even thousands of times more data than traditional single-beam observations. Sampling, transmitting, preprocessing, archiving, backing up and publishing massive astronomical observation data are all faced with huge technical challenges.
Correspondent Emailzhanghailong@xao.ac.cn
Keyword射电望远镜 天文数据 数字终端
DOI10.11871/j.issn.1674-9480.2018.03.006
Indexed By其他
Language中文
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xao.ac.cn/handle/45760611-7/3182
Collection计算机技术应用研究室
Corresponding Author张海龙
Affiliation1.中国科学院新疆天文台,新疆 乌鲁木齐 830011;
2.中国科学院射电天文重点实验室,江苏 南京 210008
First Author AffilicationXinjiang Astronomical Observatory, Chinese Academy of Sciences
Corresponding Author AffilicationXinjiang Astronomical Observatory, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
张海龙,裴鑫,聂俊,等. 110米射电望远镜项目信息技术挑战[J]. 科研信息化技术与应用,2018,9(3):40-48.
APA 张海龙,裴鑫,聂俊,王娜,王杰,&王万琼.(2018).110米射电望远镜项目信息技术挑战.科研信息化技术与应用,9(3),40-48.
MLA 张海龙,et al."110米射电望远镜项目信息技术挑战".科研信息化技术与应用 9.3(2018):40-48.
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