载行波电流的v形线散射体减小雷达横截面

Proceedings of the Eighteenth National Radio Science Conference. NRSC'2001 (IEEE Cat. No.01EX462) Pub Date : 2001-03-27 DOI:10.1109/NRSC.2001.929202

A. Shaalan, A. I. Bahnacy

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引用次数: 1

摘要

提出了一种减小v形线散射体雷达截面(RCS)的方法。在这种方法中，假设沿v形线散射体的行波电流分布可以减小雷达的横截面。确定满足该电流分布的阻抗负载。利用该方法可以在较宽的频带范围内得到简化后的RCS。本文还研究了阻抗负载分布的阶梯近似。这种近似简化了加载实现，同时给出了与原始加载几乎相同的宽带行为。

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Reduction of radar cross section from vee wire scatterer carrying traveling wave current

This paper presents a method for reducing radar cross section (RCS) of vee wire scatterer. In this method a traveling wave current distribution is assumed along the vee wire scatterer that gives a reduced radar cross section. Impedance loading that satisfies this current distribution is determined. Using this method the reduced RCS is obtained over a wide frequency band. A stair case approximation of the impedance loading distribution is also studied. This approximation simplifies the loading implementation and at the same time gives nearly the same wide band behavior obtained for the original loads.

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Proceedings of the Eighteenth National Radio Science Conference. NRSC'2001 (IEEE Cat. No.01EX462)

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