An electronic device comprising: an antenna; a first switch functionally connected to the antenna and configured to perform switching to connect the antenna with a transmission path or a reception path; a coupler connected between the antenna and the first switch, wherein the coupler includes a first conducting wire and a second conducting wire for performing a coupling function, wherein the first switch is a Double Pole Double Throw, 'DPDT', switch including four terminals (411, 412, 413, 414), a first input terminal of the four terminals is connected to the antenna through the first conducting wire of the coupler, a second input terminal is connected to the second conducting wire of the coupler, a first output terminal is connected to the reception path, and a second output terminal is connected to the transmission path; a first filter and a first amplifier configured to form the reception path; a second filter and a second amplifier configured to form the transmission path; a Radio Frequency Integrated Circuit, 'RFIC', connected to the reception path and the transmission path and configured to process a Radio Frequency, `RF', signal; and at least one processor configured to: control the RFIC and the first switch such that a transmission signal generated by the RFIC is radiated from the antenna via the transmission path; control the DPDT switch to be in a first state and a second state, the first state corresponding to a state in which the first input terminal is connected to the first output terminal and the second input terminal is connected to the second output terminal, the second state corresponding to a state in which the first input terminal is connected to the second output terminal and the second input terminal is connected to the first output terminal. an antenna; a first switch functionally connected to the antenna and configured to perform switching to connect the antenna with a transmission path or a reception path; a coupler connected between the antenna and the first switch, wherein the coupler includes a first conducting wire and a second conducting wire for performing a coupling function, wherein the first switch is a Double Pole Double Throw, 'DPDT', switch including four terminals (411, 412, 413, 414), a first input terminal of the four terminals is connected to the antenna through the first conducting wire of the coupler, a second input terminal is connected to the second conducting wire of the coupler, a first output terminal is connected to the reception path, and a second output terminal is connected to the transmission path; a first filter and a first amplifier configured to form the reception path; a second filter and a second amplifier configured to form the transmission path; a Radio Frequency Integrated Circuit, 'RFIC', connected to the reception path and the transmission path and configured to process a Radio Frequency, `RF', signal; and at least one processor configured to: control the RFIC and the first switch such that a transmission signal generated by the RFIC is radiated from the antenna via the transmission path; control the DPDT switch to be in a first state and a second state, the first state corresponding to a state in which the first input terminal is connected to the first output terminal and the second input terminal is connected to the second output terminal, the second state corresponding to a state in which the first input terminal is connected to the second output terminal and the second input terminal is connected to the first output terminal. control the RFIC and the first switch such that a transmission signal generated by the RFIC is radiated from the antenna via the transmission path; control the DPDT switch to be in a first state and a second state, the first state corresponding to a state in which the first input terminal is connected to the first output terminal and the second input terminal is connected to the second output terminal, the second state corresponding to a state in which the first input terminal is connected to the second output terminal and the second input terminal is connected to the first output terminal.