engleski

Miniaturized Guiding Structures based on Evanescent Waveguide filled with Anisotropic Single-negative Meta-material

Abstract – This paper reports miniaturized guiding structure based on evanescent waveguide filled with anisotropic uniaxial meta-material with transversal negative effective permeability. Since this structure supports propagation of backward wave below the cut-off frequency, the waveguide width can be arbitrarily smaller than a half of the wavelength. Several experimental miniaturized waveguides filled with different resonant meta-materials in 7 GHz and 350 MHz frequency bands have been designed, fabricated and tested

backward-wave; single-negative meta-material; waveguide; miniaturization

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