Design of an Ultra-Wide-Angle Metamaterial Absorber on an Artificial Magnetic Conductor Substrate Based on the Reciprocity Theorem An innovative design method of wide-angle metamaterial absorber based ...

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A composite right/left-handed (CRLH) leaky-wave antenna (LWA) can effectively scan the radiation beam from backward-to-forward direction. However, in most cases, a large range of frequency sweep is ...