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本文概述了微波技术对现代雷达系统性能的影响,以及由此而产生的设计考虑,描述了主要微波器件的优良特性,并指出了在象电扫天线那样的复杂子系统中综合技术的合理应用,从根本上是为了达到新型雷达所要求的先进的性能和能力。从增强雷达性能所需的改善角度出发,研究了不同的天线型式。同样的思想也适用于其他微波雷达子系统。本文还论述了利用先进的计算机资源和技术而产生的高度集成化,在设计和开发先进的微波组件中所起的重大作用;指出了先进雷达,如三维雷达和多功能雷达所具有的杰出的特征。在雷达系统中引进新的特性,这些特性不论是将被引进的,还是正在被引入的,都将对微波组件的要求产生深远的影响。另一方面,技术的进步,特别是在GaAs(砷化镓)技术领域里的进步,将使得实现这些优良的性能更加可行。
This paper summarizes the influence of microwave technology on the performance of modern radar systems and the resulting design considerations, describes the excellent characteristics of the major microwave devices, and points out the rational application of synthesis techniques in complex subsystems such as electro-swept antennas , Radically to achieve the advanced capabilities and capabilities required by the new radars. From the perspective of improving the radar performance required, different antenna types have been studied. The same idea applies to other microwave radar subsystems. This article also discusses the highly integrated use of advanced computer resources and technologies to design and develop advanced microwave components and points out the outstanding features of advanced radars such as 3D radars and multipurpose radars feature. The introduction of new features into radar systems, these features, whether introduced or being introduced, will have a profound impact on the requirements of microwave components. On the other hand, advances in technology, especially in GaAs (gallium arsenide) technology, will make it possible to achieve these excellent performances.