Multiband antenna using a metamaterial, and communication apparatus including same

摘要: The present invention relates to a multiband antenna using metamaterial, and communication apparatus including same. includes one or more metamaterial units having properties, and, by adding capacitive coupling device between radiating patch substrate controlling the reactance component of unit, provides smaller that can easily control resonance frequency, as well According invention, parallel capacitance existing substrate, be effectively controlled without modifying substrate.