MOBILE TERMINAL AND ANTENNA DEVICE OF THE SAME

摘要

PURPOSE: A mobile terminal and an antenna device thereof are provided to support a multi-band by using ZOR(Zero Order Resonance) of a plurality of CRLH(Composite Right/Left Handed) transmission lines. CONSTITUTION: A first CRLH transmission line(230) supports a first frequency band. A second CRLH transmission line(240) supports a second frequency band. A feeding line(210) supplies power to a first CRLH transmission line and a second CRLH transmission line. A grounding part is connected to the first CRLH transmission line and the second CRLH transmission line. The second CRLH transmission line supports a frequency band higher than the first CRLH transmission line by using a ZOR frequency.