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许多人认为雷达是一个成熟的领域,不会发生任何新的变化,这种看法存在很久了,没有比这个看法更错误的了。当我1950年参与到雷达领域的时候,我也有过同样的看法,例如,我认为麻省理工学院的雷达丛书已经是包罗万象了,不需要增加任何新的内容。然而我是多么的错啊,从那时起雷达技术领域中已经发生了许多令人眼花嘹乱的发展,雷达一直受益于Moore′s定律和许多新的技术上的成果,例如,MMICGaAsT/R组件和相控阵组件。现在雷达技术发展得更快了,在这篇文章里,我将给出某些最近突破的例子,所要提到的主题在图1中示出。
Many people think that radar is a mature field and that no new changes will take place. This view has existed for a long time and is not mistaken than this view. When I joined the radar field in 1950, I shared the same view. For example, I think the MIT radar series is all-encompassing and does not require any new content. Yet how wrong I am, since then there have been many dazzling developments in radar technology that have long benefited from Moore’s law and many new technological advances such as MMICGaAsT / R Components and phased array components. Now radar technology is growing even faster. In this article, I will give some examples of recent breakthroughs. The topics to be mentioned are shown in Figure 1.