A Fast Radio Burst Backend for the Tianlai Dish Pathfinder Array

doi:10.1088/1674-4527/ac977c

CASIA OpenIR > 国家专用集成电路设计工程技术研究中心 > 实感计算

	A Fast Radio Burst Backend for the Tianlai Dish Pathfinder Array
	Yu,Zijie 1,2; Deng,Furen 1,2; Sun,Shijie 1; Niu,Chenhui 1; Li,Jixia 1; Wu,Fengquan 1; Wang,Wei-Yang 3,4; Wang,Yougang 1; Feng,Hui5,6 ; Shu,Lin5,6 ; Hao,Jie5,6 ; Ansari,Reza 7; Stebbins,Albert 8; Chen,Xuelei 1,2,9,10
发表期刊	Research in Astronomy and Astrophysics
ISSN	1674-4527
	2022-11-16
卷号	22 期号:12
通讯作者	Chen,Xuelei()
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.
关键词	instrumentation: miscellaneous techniques: interferometric telescopes radio continuum: general (stars:) pulsars: general
DOI	10.1088/1674-4527/ac977c
语种	英语
WOS记录号	IOP:raa_22_12_125007
出版者	National Astromonical Observatories, CAS and IOP Publishing
引用统计
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/51811
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.National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China; xuelei@cosmology.bao.ac.cn 2.University of Chinese Academy of Sciences, Beijing 100049, China 3.Department of Astronomy, Peking University, Beijing 100871, China 4.Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871, China 5.Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China 6.Guangdong Institute of Artificial Intelligence and Advanced Computing, Guangzhou 510535, China 7.Université Paris-Saclay, CNRS/IN2P3, IJCLab, F-91405 Orsay, France 8.Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510-5011, United States of America 9.Department of Physics, College of Sciences, Northeastern University, Shenyang 110819, China 10.Center of High Energy Physics, Peking University, Beijing 100871, 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).