Novel Polarization Independent Metamaterial and its Application in Patch Antenna | Zendy

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Novel Polarization Independent Metamaterial and its Application in Patch Antenna

Author(s) -

Kumar Anand,

Kumar V. Dinesh

Publication year - 2013

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.27737

Subject(s) - metamaterial , concentric , optics , patch antenna , circular polarization , metamaterial antenna , materials science , microstrip antenna , microwave , dielectric , polarization (electrochemistry) , linear polarization , tunable metamaterials , antenna (radio) , physics , optoelectronics , coaxial antenna , microstrip , engineering , telecommunications , geometry , mathematics , laser , chemistry

We report a new structure of metamaterial, consisting of an array of double concentric rings and cross stripes of metal film separated by a dielectric layer. Using Finite Integration Technique, its properties are investigated; the metamaterial exhibits left handed behavior for both linear as well as circular polarization. Further the metamaterial is used as a cover to improve the directionality of a rectangular patch antenna using quadrature feed for producing a focused circularly polarized beam at frequency 11 GHz.© 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:1963–1969, 2013

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