A Fast Radio Burst Backend for the Tianlai Dish Pathfinder Array

doi:10.1088/1674-4527/ac977c

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	A Fast Radio Burst Backend for the Tianlai Dish Pathfinder Array
	Yu,Zijie 9,10; Deng,Furen 9,10; Sun,Shijie 10; Niu,Chenhui 10; Li,Jixia 10; Wu,Fengquan 10; Wang,Wei-Yang 7,8; Wang,Yougang 10; Feng,Hui 5,6; Shu,Lin 5,6
刊名	Research in Astronomy and Astrophysics
	2022-11-16
卷号	22 期号:12
关键词	instrumentation: miscellaneous techniques: interferometric telescopes radio continuum: general (stars:) pulsars: general
ISSN号	1674-4527
DOI	10.1088/1674-4527/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
内容类型	期刊论文
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.Center of High Energy Physics, Peking University, Beijing 100871, China 2.Department of Physics, College of Sciences, Northeastern University, Shenyang 110819, China 3.Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510-5011, United States of America 4.Université Paris-Saclay, CNRS/IN2P3, IJCLab, F-91405 Orsay, France 5.Guangdong Institute of Artificial Intelligence and Advanced Computing, Guangzhou 510535, China 6.Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China 7.Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871, China 8.Department of Astronomy, Peking University, Beijing 100871, China 9.University of Chinese Academy of Sciences, Beijing 100049, China 10.National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China; xuelei@cosmology.bao.ac.cn
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).