摘要 |
A multiband radio communication device according to the present invention comprises: a radio communication unit configured to transmit a first radio signal in a first frequency band and to receive a second radio signal in a second frequency band different from the first frequency band; a filter connected to the radio communication unit and configured to attenuate the first radio signal; a switch configured to disconnect the filter from the radio communication unit; a communication data determination unit configured to determine a condition of communication data transmitted or received via the radio communication unit; and a switch controller configured to operate the switch, on the basis of the condition of the communication data determined by the communication data determination unit.
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