BROADBAND ANTENNA SYSTEM FOR A BROADBAND POLARIZATION RESTRUCTURE CAPABLE OF IMPROVING A SEPARATING PROPERTY BETWEEN MULTIPLE ANTENNAS AND A SIGNAL TRANSMISSION METHOD USING THE SAME

摘要

PURPOSE: A broadband antenna system for a broadband polarization restructure and a signal transmission method using the same are provided to improve a data transmission property of a MIMO antenna in state of maintaining an interval between multiple antennas used in the MIMO antenna.;CONSTITUTION: A battery feed unit(300) is inputted a signal for transferring and separates into a first signal and a second signal. The battery feed unit includes a power divider(310), phase shifters(320, 330), a controller(340) and a direct current stabilization circuit(350). The power divider is supplied the input signal and separates an electricity of the input signal into 1:1. The controller decides a phase difference of the first signal and the second signal. The phase shifter changes the phase of the first signal and the second signal according to the control signal.;COPYRIGHT KIPO 2010