engleski

Broadband non-Foster-based Tunneling in radiofrequency regime

An extraordinary transmission through a metamaterial-loaded subwavelength aperture is inherently a narrowband phenomenon. Here, we propose a simple experimental setup for investigation of non-Foster-based tunneling in radiofrequency regime. Combined full-wave and circuit-theory simulations showed that it is possible to achieve stable broadband tunneling within 1:7 bandwidth.

active metamaterial; non-Foster; tunneling

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