Performance Enhancement of Square-Ring Antennas Exploiting Surface-Wave Metasurfaces

This letter proposes a technique to enhance the performance of a square-ring antenna by exciting surface waves. An asymmetrical metasurface (MS) is utilized to control the surface-wave resonances at different planes. To excite the surface waves, various configurations have been considered, namely, s...

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Veröffentlicht in:	IEEE antennas and wireless propagation letters 2019-10, Vol.18 (10), p.1991-1995
Hauptverfasser:	Alharbi, Mohammed S., Balanis, Constantine A., Birtcher, Craig R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Antennas Bandwidth Bandwidths Dispersion Low profile metasurface (MS) ground plane Metasurfaces Performance enhancement Random access memory square-ring antennas Substrates Surface impedance Surface waves surface-wave antenna
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