Abstract: An electronic device may include an integrated circuit (IC) including a switch and a plurality of paths that may include a first transmit (Tx) path, a second Tx path, a first receive (Rx) path, and a second Rx path; a first antenna electrically connected with the first Tx path from among the plurality of paths; a second antenna electrically connectable with the second Tx path or the second Rx path from among the plurality of paths via the switch; a third antenna electrically connected with the first Rx path from among the plurality of paths; and at least one processor operably coupled with the IC.

Abstract: An electronic device includes: a display panel including pixels; an antenna array disposed to overlap the display panel; a connection board coupled to a side of the display panel; a display driver circuit on the connection board and configured to drive the pixels to display a screen on the display panel; a main printed circuit board; a flexible printed circuit board extending to connect between the main printed circuit board and the connection board; a signal processing circuit on the main printed circuit board; a first front end circuit on the connection board to be on a first side of the display driver circuit, and operatively connected to the signal processing circuit and the antenna array; and a second front end circuit on the connection board to be on a second side of the display driver circuit, and operatively connected to the signal processing circuit and the antenna array.

Abstract: An electronic device may comprise: a coupler which is disposed on a wire for connecting an RFFE and an antenna in the wireless communication circuit, and generates a feedback signal of a transmission signal to be transmitted through the antenna; a power detector for providing an output voltage corresponding to the feedback signal provided from the coupler; a feedback reception unit which receives the feedback signal provided from the coupler and is disposed within an RFIC of the wireless communication circuit; and a modem for calculating a first power value of the transmission signal based on the output voltage provided from the power detector, and receiving, from the RFIC, a code value of the feedback signal, the code value being generated based on the feedback signal provided to the feedback reception unit, wherein calibration for at least one element in the wireless communication circuit is performed based on the first power value and the code value.

Abstract: An electronic device is disclosed. The electronic device includes: a plurality of antennas including a first antenna, a second antenna, a third antenna, and a fourth antenna. The electronic device includes first up-converting circuitry including a first input terminal configured to obtain a first signal on a baseband, a first output terminal configured to output a first radio frequency (RF) signal having a first phase, a second output terminal configured to output the first RF signal having a second phase, and a third output terminal configured to output the first RF signal having a third phase, the first RF signal being converted from the first signal. The first phase, the second phase, and the third phase are different from each other.

Abstract: According to an embodiment, an electronic device comprises: a first antenna; a second antenna; a first signal generator configured to generate a first chirp signal; a second signal generator configured to generate a second chirp signal by adding an offset to the first chirp signal; and a processor operatively connected with the first signal generator and the second signal generator, wherein the processor is configured to: control the first signal generator to transmit the first chirp signal through the first antenna; control to receive a reception signal through a second antenna in association with the first chirp signal transmitted through the first antenna; control to mix the second chirp signal with the reception signal to generate a third signal; and control to filter the third signal.

Abstract: An electronic device may include an integrated circuit (IC) including a switch and a plurality of paths that may include a first transmit (Tx) path, a second Tx path, a first receive (Rx) path, and a second Rx path; a first antenna electrically connected with the first Tx path from among the plurality of paths; a second antenna electrically connectable with the second Tx path or the second Rx path from among the plurality of paths via the switch; a third antenna electrically connected with the first Rx path from among the plurality of paths; and at least one processor operably coupled with the IC.