High-performance metamaterial patch antenna

A highly directional patch antenna with a novel fishnet metamaterial as cover has been presented at 92.4 GHz frequency. Partial substrate removal technique is used to suppress the surface wave losses. Result shows 14.91 dB improvements in gain and directionality has been improved to 3.5° as compare...

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Bibliographische Detailangaben

Veröffentlicht in:	Microwave and optical technology letters 2013-02, Vol.55 (2), p.409-413
Hauptverfasser:	Kumar, Anand, Kumar V., Dinesh
Format:	Artikel
Sprache:	eng
Schlagworte:	directionality effective refractive index Gain metamaterial Metamaterials microstripe antennas Microwaves Noise levels On-line systems Online Patch antennas Reproduction surface wave
Online-Zugang:	Volltext
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