How do we design the interferometric system focused on the analog and digital backend and the correlator for scientifically valuable ALMA developments?

How do we design the interferometric system focused on the analog and digital backend and the correlator for scientifically valuable ALMA developments?
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我们如何设计专注于模拟和数字后端以及相关器的干涉系统,以实现具有科学价值的 ALMA 开发?

DOI:
10.1117/12.2312024
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发表时间:
2018
期刊:
Proceedings Volume SPIE 10700, Ground-based and Airborne Telescopes VII
影响因子:
--
通讯作者:
Iono Daisuke
Iono Daisuke
中科院分区:
--
文献类型:
--
作者:
Iguchi Satoru;Gonzalez Alvaro;Kojima Takafumi;Shan Wenlei;Kosugi George;Asayama Shin'ichiro;Iono Daisuke

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ALMA在过去六年的运行中取得了前所未有的科学成果,展示了其卓越的能力。为了保持ALMA的领先地位,必须不断进行技术升级和开发新的潜力。虽然我们未来的发展计划已经在前端接收器水平上取得了显著的技术突破,但我们正在讨论模拟和数字后端以及相关器的升级。我们报告了以这些子系统为中心的干涉测量系统的概念设计,以实现新的科学用例。
ALMA has been demonstrating its exceptional capabilities with unprecedented scientific results achieved over the past six years of operation. To keep ALMA as a leading-edge telescope, it is essential to continue technical upgrades and development of new potential. While our future development programs have already achieved remarkable technological breakthroughs at the level of front-end receivers, we are discussing the upgrades of the analog and digital backend and the correlator. We report the required concept design of the interferometric system focused on these sub-systems to realize new science use cases.
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