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DUAL ANTENNA SWITCHING DEVICE AND DUAL ANTENNA SWITCHING METHOD FOR MOBILE TERMINAL AND DUAL ANTENNA RADIO FREQUENCY CONTACT STRUCTURE FOR MOBILE TERMINAL
DUAL ANTENNA SWITCHING DEVICE AND DUAL ANTENNA SWITCHING METHOD FOR MOBILE TERMINAL AND DUAL ANTENNA RADIO FREQUENCY CONTACT STRUCTURE FOR MOBILE TERMINAL
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机译:用于移动终端的双天线切换装置和双天线切换方法以及用于移动终端的双天线无线电频率接触结构
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摘要
PURPOSE: A dual antenna switching device, a dual antenna switching method, and a dual antenna radio frequency contact structure are provided to minimize influences of magnetic interferences by permitting a mobile terminal to have a dual helical antenna structure. CONSTITUTION: A dual antenna switching device comprises a first helical antenna(10) and a second helical antenna(20) arranged in the folder unit of a mobile terminal such that the first and second helical antennas transmit/receive radio frequency signals; a switch unit(30) for applying a radio frequency signal to the first helical antenna, and applying a radio frequency signal to the second helical antenna in accordance with a control signal; a radio frequency unit(50) connected to the switch unit such that the radio frequency unit transmits/receives radio frequency signals; and a control unit(60) for sensing the opening/shutting operation of the folder unit of the mobile terminal, applying control signals to the switch unit, and controlling and monitoring each unit.
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