The present disclosure describes various embodiments of systems, apparatuses, and methods of fabricating a metamaterial-inspired dual-function loop antenna. One such antenna device comprises a loop antenna and a metamaterial slab integrated on top of the loop antenna. Accordingly, the metamaterial slab metamaterial has a negative refractive index value at a first frequency and a near zero refractive index at a second frequency, wherein the first frequency is less than the second frequency, each unit cell of the metamaterial slab is coupled to a capacitor in parallel, the first frequency is attributed to a capacitance value of the capacitor, and the second frequency is attributed to a dimension of the unit cell. As such, the antenna device is configured to receive wireless power transfer signals over the first frequency and wireless communication signals over the second frequency. Other apparatuses, systems, and methods are also presented.
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