engleski

Fabry-Pérot Antenna-transmitter Based on Active Metasurface: One-dimensional Proof-of-concept Demonstrator

Although non-Foster broadband metamaterials have been demonstrated both theoretically and experimentally, this technology is still challenging due to inherent stability problems. On the other hand, there is a recent idea of using the unstable non-Foster elements in broadband tunable radiating system. Here, we propose a self-oscillating, tunable Fabry-Pérot antenna, and verify the basic concept by measurements on 1D experimental demonstrator.

active mtasurface ; Fabry-Pérot transmitter

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