Abstract

The study presents an algorithm and the results of analysis of the sum-and-difference directional characteristics of an airborne conical antenna arrays (AAs) of slot radiators located on the conductive surface of the cone. It is shown that the maximum directivity of such antennas in the radiation mode and the steepness of the difference radiation pattern (in the E-plane) in the receive mode for pointed cones can significantly exceed similar parameters of the equivalent planar aperture.

中文翻译：

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机载锥形天线阵列

摘要

这项研究提出了一种算法和分析结果，分析了位于圆锥体导电表面上的缝隙辐射器的机载圆锥形天线阵列（AAs）的和与差方向特性。结果表明，这种天线在辐射模式下的最大指向性和在接收模式下针对尖锥的不同辐射方向图（在E平面内）的陡度会大大超过等效平面孔径的相似参数。