The Square Kilometre Array project

The Square Kilometre Array project
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平方公里阵列项目

DOI:
--
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发表时间:
2020
期刊:
Astronomical Telescopes + Instrumentation
影响因子:
--
通讯作者:
A. Chrysostomou
A. Chrysostomou
中科院分区:
--
文献类型:
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作者:
J. McMullin;P. Diamond;A. McPherson;R. Laing;P. Dewdney;A. Casson;L. Stringhetti;N. Rees;T. Stevenson;M. Lilley;A. van Es;M. Labate;G. Swart;A. Schinckel;T. Cheetham;M. Caiazzo;M. Austin;L. Ball;S. Berry;R. Braun;A. Chrysostomou

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平方公里阵列是一个全球性的研究基础设施项目,旨在建造和运营一个规模空前的射电望远镜天文台。该项目实施的第一阶段(SKA 1)已完成设计阶段,即将于2021年开始施工。该观测台由两个干涉测量阵列组成,覆盖澳大利亚50-350兆赫(SKA-LOW)和南非350兆赫至15.4千兆赫(SKA-MID)的频率范围,提供的灵敏度和分辨率提高了目前在一系列科学前沿领域的研究基础设施能力。我们描述了SKA 1的设计开发过程,天线设计和规格,以及当前的施工计划和时间表。
The Square Kilometre Array is a global research infrastructure project to construct and operate a radio telescope observatory of unprecedented scale. The first stage of the project’s implementation (SKA1) has concluded its design phase and is about to begin construction in 2021. Composed of two interferometric arrays covering a frequency range of 50-350 MHz in Australia (SKA-LOW) and 350 MHz to 15.4 GHz in South Africa (SKA-MID), the observatory provides sensitivity and resolution which advance the currently available research infrastructure capabilities across a range of scientific frontiers. We describe the design development process for the SKA1, the antenna design and specifications, and the current construction planning and schedule.
中型射电望远镜,用于平方公里阵列的单像素馈源包:概述
DOI: 10.1109/jmw.2020.3034029
发表时间: 2021
影响因子: --
作者:
Pellegrini A
通讯作者: Pellegrini A