Abstract: In recent years, active multifunctional metamaterials (AMFMMs) have been extensively investigated due to their excellent adaptivity to the variation in electromagnetic (EM) environments.

Abstract: In this article, a 3-D frequency-selective surface (FSS) with high selectivity and large angular stability of 70° is proposed. The equivalent circuit model of the single-layer FSS is first ...

This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover ...

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