Performance enhancement of circularly-polarized patch array using anisotropic metasurface

Kwok L. Chung; Sarawuth Chaimool; Chunwei Zhang

doi:10.1109/iwem.2015.7365071

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Performance enhancement of circularly-polarized patch array using anisotropic metasurface

Kwok L. Chung Sarawuth Chaimool Chunwei Zhang

Year: 2015 Pages: 1-2

DOI: 10.1109/iwem.2015.7365071

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Abstract

This paper presents performance enhancement of a conventional circularly-polarized (CP) microstrip patch array using anisotropic metasurfaces. In addition to boresight gain, axial-ratio and impedance bandwidth amplifications, sidelobe levels suppression were also focused.

Keywords:

Bandwidth (computing) Anisotropy Optics Microstrip Microstrip antenna Circular polarization Axial ratio Electrical impedance Physics Optoelectronics Patch antenna Materials science Computer science Telecommunications Antenna (radio)

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Topics

Antenna Design and Analysis

Physical Sciences → Engineering → Aerospace Engineering

Advanced Antenna and Metasurface Technologies

Physical Sciences → Engineering → Aerospace Engineering

Metamaterials and Metasurfaces Applications

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Performance enhancement of circularly-polarized patch array using anisotropic metasurface

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