| 摘要 |
A mobile communication terminal having an interference elimination device is provided to eliminate interference generated when a mobile communication terminal antenna and a Bluetooth antenna are commonly used, and to reduce an antenna mounting area, thereby miniaturizing the terminal while antenna properties are improved. A coupler unit(22) divides a transceiver of a mobile communication terminal and a transceiver of a Bluetooth unit to mutually connect the divided parts with a common antenna(21). A blocking unit(24) blocks transmission output of the terminal so that the transmission output is not delivered to the Bluetooth unit through the coupler unit. A controller(23) checks an operated state of the terminal to turn off the blocking unit if the operated state refers to a transmission operated state so as to control a blocking operation of the blocking unit.
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