MULTIBAND INTENNA

摘要

PURPOSE: A multiband built-in antenna is provided to reduce the volume of an antenna by decreasing the resonant length of the antenna through the stacked magnetic elements. CONSTITUTION: A first magnetic element(120) is formed on the upper side of a substrate(110). A first radiator(130) is formed on the surface of the first magnetic element. A second magnetic element(140) is formed on the upper side of the first magnetic element with a preset space. A second radiator(150) is formed on the surface of the second magnetic element.