Handover method for mobiles and communication apparatus using the method

Disclosed are a handover method for mobiles and a communication apparatus using the method. The communication apparatus for mobiles according to the present invention includes: a first antenna unit, a second antenna unit, a first signal processing part which receives a handover command to a second bean from a first beam maintaining the connection of the mobiles through the first antenna unit and stores information about the first beam, and a second signal processing part which performs a handover to the first beam from a third beam maintaining the connection of the mobiles through the second antenna unit, by using information about the stored first beam.