Abstract: A multi-resonant broadband antenna constructed with a dielectric substrate; a fractal radiation element having a predetermined fractal grid structure adhered on an upper surface of the dielectric substrate. A feed line adhered on the upper surface of the dielectric substrate feeds the fractal radiation element, and a ground plane positioned on a lower surface of the dielectric substrate opposite to the feed line, is physically separated by the dielectric substrate from the feed line.

Abstract: A multi-resonant broadband antenna constructed with a dielectric substrate; a fractal radiation element having a predetermined fractal grid structure adhered on an upper surface of the dielectric substrate. A feed line adhered on the upper surface of the dielectric substrate feeds the fractal radiation element, and a ground plane positioned on a lower surface of the dielectric substrate opposite to the feed line, is physically separated by the dielectric substrate from the feed line.

Abstract: A method of generating a frame sync signal of a mobile terminal is provided. The mobile terminal includes an input unit, which receives through an I-channel and a Q-channel frames into which a data frame transmitted from a base station is divided; a preamble detection unit, which detects timing information of the base station from a preamble pattern of the received frames; a frame sync pattern detection unit, which receives the frame through the I-channel and an output of the preamble detection unit and verifies the timing information; and a frame sync signal generation unit, which generates a frame sync signal according to an output of the frame sync pattern detection unit.