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引言有人已提出将毫米波微带天线用于制导、起爆和通讯等几方面。这些用途通常可分为固定波束和电子扫描两类天线。本文将叙述几种固定波束毫米波微带阵列天线的设计和研制状况。此领域的早期工作可追溯至1976年。在此计划中,当时主要致力于研制35和60GHz 的4×4和16×16平面天线阵。后来选定共形、园锥和双极化天线。1982年研究了超过4000单元的94GHz 阵列天线。正在进行的研制工作涉及到具有积成单脉冲和双极化能力的多功能天线。本文的最后一节将阐明这一领域的未来动向和要求。
INTRODUCTION It has been proposed that millimeter-wave microstrip antennas be used for guidance, initiation and communication. These uses can usually be divided into fixed beam and electronic scanning two types of antennas. This article describes the design and development of several fixed-beam millimeter-wave microstrip array antennas. Early work in this area dates back to 1976. In this project, was mainly focused on the development of 35 and 60GHz 4 × 4 and 16 × 16 planar antenna array. Later selected conformal, cone and dual polarized antenna. In 1982, more than 4000 units of 94GHz array antenna were studied. Ongoing research involves multifunction antennas with integrated single pulse and dual polarization capabilities. The final section of this article will illustrate the future trends and requirements in this area.