Impedance matching network based on bianisotropic metasurfaces for antennas operating at high microwave, millimeter-wave or terahertz frequencies

Alibakhshikenari, Mohammad, Virdee, Bal Singh, See, Chan, Abd-Alhameed, Raed, Falcone, Francisco and Limiti, Ernesto (2020) Impedance matching network based on bianisotropic metasurfaces for antennas operating at high microwave, millimeter-wave or terahertz frequencies. In: 14th European Conference on Antennas and Propagation, EuCAP 2020, 15-20 March 2020, Copenhagen, Denmark. (In Press)

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Abstract / Description

In this paper a bianisotropic metasurface unit-cell is theoretically modelled and boundary conditions determined that show it’s possible to utilize bianisotropic metasurfaces for wideband impedance matching such as for antennas operating that operate at high microwave, millimeter-wave or terahertz frequencies. Analytical equations are derived for the image impedances and the corresponding insertion-loss of the bianisotropic metasurface unit-cell. Also derived are expressions that determine the effective electric and magnetic responses and the magnetoelectric coupling for achieving wideband impedance transformation when realized with transmission-line stubs.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: mpedance matching network, metasurfaces, effective electric and magnetic responses, effective magnetoelectric coupling, two different dielectric media, wideband impedance transformation, T-matching network
Subjects: 600 Technology > 620 Engineering & allied operations
Department: School of Computing and Digital Media
Depositing User: Bal Virdee
Date Deposited: 03 Feb 2020 10:12
Last Modified: 03 Feb 2020 10:12
URI: http://repository.londonmet.ac.uk/id/eprint/5514

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