基于变容体编码元表面的雷达截面柔性控制

2019 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC) Pub Date : 2019-07-01 DOI:10.1109/CSQRWC.2019.8799189

Tianshuo Qiu, Yueyu Meng, Jiafu Wang, Yongfeng Li, S. Qu

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引用次数: 0

摘要

在此基础上，提出了一种基于有源超表面的雷达截面控制方法。通过变容器，超表面可以控制反射光束和RCS。入射光束可以散射到RCS值较低的四个方向，也可以散射到两个方向或直接反射回RCS值较高的方向。仿真结果验证了设计的正确性。该研究在增强后向散射和减小RCS方面具有潜在的应用价值。

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Flexible Controls of Radar Cross Section based on Coding Metasurface with Varactors

Herein, a new method to control radar cross section (RCS) is proposed based on active metasurfaces. By means of the varactors, the metasurface can control the reflected beam and RCS. The incident beam can be scattered into four directions with lower RCS values or scattered into two directions or directly reflected back with higher RCS values. The simulated results verified the design. The work has potential value in backscattering enhancement and RCS reduction.

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2019 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC)

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