| 摘要 |
PURPOSE: A portable terminal is provided to transmit and receive multiple wireless signals of a low frequency wave and a high frequency wave in a small space. CONSTITUTION: A terminal body includes ground. Conductive members(181-184) are embedded in the terminal body. Each conductive member includes a fixed length. SPDT(Single Pole Double Throw) switches(185a-185c) are arranged between the conductive members. The control unit turns on or off each of the SPDT switches in order to transmit and receive the signal of one frequency band.
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