摘要
射电天文的发展与深空探测的需求,促进了我国大天线的新进展。对我国新近研制的大天线进行了简要介绍,对它的科学目标和天线设计的特点作了概要的分析与探讨。
Recently, with the development of radio astronomy and the requirement of deep space exploration, these projects, to manufacture and research in large antenna & antenna-array, such as 50m antenna, FAST and PAST, and so on, are accelerated in china. In this paper, these projects are briefly introduced, and scientific objectives of these projects are briefly discussed. In addition, technologies for design of large antenna are briefly discussed also.
出处
《电子机械工程》
2004年第6期21-24,50,共5页
Electro-Mechanical Engineering
关键词
大天线
科学目标
天线设计
large antenna & antenna-array
scientific objectives
antenna design
