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A Fast Radio Burst Backend for the Tianlai Dish Pathfinder Array

文献类型：期刊论文

作者Yu,Zijie7,8; Deng,Furen7,8; Sun,Shijie8; Niu,Chenhui8; Li,Jixia8; Wu,Fengquan8; Wang,Wei-Yang5,9; Wang,Yougang8; Feng,Hui1,10; Shu,Lin1,10
刊名Research in Astronomy and Astrophysics
出版日期2022-11-16
卷号22期号:12
ISSN号1674-4527
关键词instrumentation: miscellaneous techniques: interferometric telescopes radio continuum: general (stars:) pulsars: general
DOI10.1088/1674-4527/ac977c
通讯作者Chen,Xuelei()
英文摘要Abstract The Tianlai Dish Pathfinder Array is a radio interferometer array consisting of 16 six-meter dish antennas. The original digital backend integration time is at the seconds level, designed for H i intensity mapping experiment. A new digital backend with millisecond response is added to enable it to search for fast radio burst during its observations. The design and calibration of this backend, and the real time search pipeline for it are described in this paper. It is capable of forming 16 digital beams for each linear polarization, covering an area of 19.6 square degrees. The search pipeline is capable of searching for, recording and classifying FRBs automatically in real time. In commissioning, we succeeded in capturing the signal pulses from the pulsars PSR B0329+54 and B2021+51.
语种英语
出版者National Astromonical Observatories, CAS and IOP Publishing
WOS记录号IOP:RAA_22_12_125007
源URL[http://ir.ia.ac.cn/handle/173211/51810]  
专题国家专用集成电路设计工程技术研究中心_实感计算
通讯作者Chen,Xuelei
作者单位1.Guangdong Institute of Artificial Intelligence and Advanced Computing, Guangzhou 510535, China
2.Université Paris-Saclay, CNRS/IN2P3, IJCLab, F-91405 Orsay, France
3.Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510-5011, United States of America
4.Center of High Energy Physics, Peking University, Beijing 100871, China
5.Department of Astronomy, Peking University, Beijing 100871, China
6.Department of Physics, College of Sciences, Northeastern University, Shenyang 110819, China
7.University of Chinese Academy of Sciences, Beijing 100049, China
8.National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China; xuelei@cosmology.bao.ac.cn
9.Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871, China
10.Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
推荐引用方式
GB/T 7714		 Yu,Zijie,Deng,Furen,Sun,Shijie,et al. A Fast Radio Burst Backend for the Tianlai Dish Pathfinder Array[J]. Research in Astronomy and Astrophysics,2022,22(12).
APA Yu,Zijie.,Deng,Furen.,Sun,Shijie.,Niu,Chenhui.,Li,Jixia.,...&Chen,Xuelei.(2022).A Fast Radio Burst Backend for the Tianlai Dish Pathfinder Array.Research in Astronomy and Astrophysics,22(12).
MLA Yu,Zijie,et al."A Fast Radio Burst Backend for the Tianlai Dish Pathfinder Array".Research in Astronomy and Astrophysics 22.12(2022).

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来源：自动化研究所

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