Notched Triangular Patch Antenna for Polarization Reconfigurability

Abstract

This paper proposes a reconfigurable microstrip patch antenna with polarization states being switched between left-hand (LH) and right-hand (RH) circular polarizations (CP). The CP mode has been excited by perturbation element which is two parallel notches at the base of triangular patch. Two PIN diodes are placed on each notch to alter the current… (More)

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