介质共形顶相控阵的研究  

Study on Dielectric Conformal Dome Phased Array

作　　者：柴舜连[1] 刘荧[1] 姚德淼[1] 毛钧杰[1] 綦凌飞[1] 

机构地区：[1]国防科技大学电子工程学院

出　　处：《电子学报》1998年第12期16-20,共5页Acta Electronica Sinica

摘　　要：本文在圆顶阵的基础上提出了曲面介质共形顶相控阵的新概念，其目的是增大单一平面相控阵的扫描范围以达到半空域目标搜索．文章阐述了介质共形顶相控阵的结构、介质共形顶的设计、平面馈电阵的配相和该相控阵的扫描特性等理论和实际问题，并给出了一些计算结果。它是分析和设计介质共形顶相控阵的先期工作。This paper proposes a new antenna concept-Dielectric Conformal Dome Phased Array (DCDPA) based on the dome antenna. Its purpose is to widen the scan-range of planar phased array in order to search targets in hemispherical space. The structures of DCDPA, the design of Dielectric Conformal Dome (DCD), the feed-phase of the feed array and the performance of DCDPA are discussed. Some useful results are given. This is the early work of the DCDPA's analysis and design.

关 键 词：介质共形顶 相控阵 半球扫描 扫描特性 雷达系统 

分 类 号：TN958.92[电子电信—信号与信息处理]