XQ-58类女武神CAD模型雷达截面仿真

2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM) Pub Date : 2020-08-26 DOI:10.1109/iWEM49354.2020.9237391

Shen Shou Max Chung, S. Tuan

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引用次数: 0

摘要

未来空战的新因素是武装无人机群的出现。本文采用多电平快速多极法(MLFMM)算法，在s波段分析了不带发动机和进气的XQ-58型女武神CAD模型的雷达截面(RCS)。我们发现，在2 GHz的轴视RCS约为- 5.39 dBsm，并不像真正的射频隐身战斗机所期望的那样小，但如果涂上足够的雷达吸收材料(RAM)，它可以达到射频隐身战斗机的RCS领域。

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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Radar Cross Section Simulation of XQ-58 Valkyrie Like CAD Model

The new factor in future air combat is the emergence of armed unmanned aerial vehicle (UAV) swarm. In this article we analyze the radar cross section (RCS) of a XQ-58 Valkyrie like CAD model without its engine and air intake with Multi-Level-Fast-Multipole-Method (MLFMM) algorithm in S-band. We found the boresight RCS at 2 GHz is about −5.39 dBsm, not as small as expected from a true RF stealth fighter, but with adequate radar absorption material (RAM) painted, it can reach the RCS realm of a RF stealth fighter.

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2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)

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