An electronic device may include: a plurality of antennas including a first antenna and a second antenna; an RF transceiver; a first RFFE module electrically connected to the RF transceiver and configured to transmit or receive a signal; a second RFFE module electrically connected to the RF transceiver and configured to receive a signal; and a plurality of switching circuits including a first switching circuit connected to the first RFFE module and a second switching circuit connected to the second RFFE module, wherein the first switching circuit may be configured to selectively connect the first RFFE module with the first antenna in a first connection mode or with the second antenna in a second connection mode, and the second switching circuit may be configured to selectively connect the second RFFE module with the second antenna in the first connection mode or with the first antenna in the second connection mode.