| 射电天文中大型望远镜阵列研究 |
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| 引用本文： | 刘涛,陈志平,张巨勇,王松根. 射电天文中大型望远镜阵列研究[J]. 电子机械工程, 2013, 29(6): 1-5,13 |
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| 作者姓名： | 刘涛 陈志平 张巨勇 王松根 |
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| 作者单位： | [1]杭州电子科技大学,浙江杭州310018 [2]中国科学院国家天文台,北京100012 |
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| 基金项目： | 国家自然科学基金天文联合基金资助项目（11078011） |
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| 摘 要： | 射电干涉技术的提高以及大型射电望远镜阵列的出现为射电天文观测提供了很高的空间分辨率和灵敏度,极大地推动了天文学的发展.文中简要回顾了射电望远镜的发展历程,重点介绍了国内外著名的大型射电望远镜阵列及其在射电观测领域的重要作用,并分析了射电望远镜阵列的布阵方式以及单元望远镜中天线馈源的型式.
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| 关 键 词： | 射电干涉技术 射电望远镜阵列 射电观测 馈源系统 |
Study on Large Radio Telescope Array |
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| LIU Tao,CHEN Zhi-ping,ZHANG Ju-yong and WANG Song-gen. Study on Large Radio Telescope Array[J]. Electro-Mechanical Engineering, 2013, 29(6): 1-5,13 |
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| Authors: | LIU Tao CHEN Zhi-ping ZHANG Ju-yong WANG Song-gen |
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| Affiliation: | 1. Hangzhou Dianzi University, Hangzhou 310018, China; National Astronomical Observations, Chinese Academy of Sciences, Beijing 100012, China) |
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| Abstract: | With the improvement of the radio interferometer technology and the emergence of large radio telescope array, radio astronomical observations can obtain high spatial resolution and sensitivity, which greatly promotes the development of astronomy. The background and development course of radio telescope is re- viewed in this paper. The famous large radio telescope arrays roles in radio observations are introduced in detail. Meanwhile, the type of unit telescope are analyzed. both at home and abroad and their important the array configuration of radio telescope and |
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| Keywords: | radio interferometer technology radio telescope array radio observations feed systems |
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