精确进场雷达的有源天线阵列概念

Proceedings ELMAR-2014 Pub Date : 2014-10-16 DOI:10.1109/ELMAR.2014.6923355

T. Shejbal, P. Bezousek, T. Zálabský

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引用次数: 8

摘要

介绍了一种用于精密进场雷达(PAR)的电子扫描天线阵列。讨论了三种天线概念，并从辐射和受控元件的数量、天线增益和扫描时间等方面进行了比较。本文还讨论了在两个距离较近的目标情况下，用单角法评估目标角的方位角和仰角分离天线的角分辨率问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Active antenna array concepts for precision approach radar

This paper describes an electronically scanned antenna array for a precision approach radar (PAR). Three antenna concepts are discussed and compared in terms of number of radiating and controlled elements, antenna gain and scanning time. Angular resolution for separated azimuth and elevation antennas with a monopuse method evaluation of the target angle in the case of two closely spaced targets is also discussed.

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Proceedings ELMAR-2014

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