ELECTRONIC DEVICE INCLUDING A PLURALITY OF SWITCHES SELECTIVELY CONNECTING ANTENNA HAVING A PLURALITY OF FEEDING TERMINALS WITH COMMUNICATION CIRCUIT, AND DRIVING METHOD THEREOF

    公开(公告)号:US20190386397A1

    公开(公告)日:2019-12-19

    申请号:US16444311

    申请日:2019-06-18

    Abstract: Disclosed is an electronic device. The electronic device includes an antenna including a radiation part comprising a radiator having a patch shape, a first feeding port provided in a first direction of the radiation part, a second feeding port provided in a second direction perpendicular to the first direction of the radiation part, a third feeding port provided in a direction facing away from the first direction, and a fourth feeding port provided in a direction facing away from the second direction, a wireless communication circuit that includes a first communication circuit and a second communication circuit, the first communication circuit including a first transmitter and a first receiver and the second communication circuit including a second transmitter and a second receiver, a first switch configured to selectively connect the first transmitter and the first receiver with the first feeding port, a second switch configured to selectively connect the first transmitter and the first receiver with the second feeding port, a third switch configured to selectively connect the second transmitter and the second receiver with the third feeding port, and a fourth switch configured to selectively connect the second transmitter and the second receiver with the fourth feeding port.

    ELECTRONIC DEVICE AND METHOD FOR TESTING WIRELESS COMMUNICATION CIRCUIT

    公开(公告)号:US20190363745A1

    公开(公告)日:2019-11-28

    申请号:US16419172

    申请日:2019-05-22

    Abstract: Provided is an electronic device includes an interface for connection to an external device; and a processor electrically connected to the interface, wherein the at least one processor is configured to: set a first radio frequency (RF) signal port of a first chipset to operate in RF signal transmission mode, and set a second RF signal port of a second chipset to operate in RF signal reception mode; obtain an error of transmission performance of the first RF signal port based on a comparison between a designated transmission reference that is input to the first RF signal port and a characteristic of a first intermediate frequency (IF) signal that is output via the second RF signal port; obtain a first compensation value to enable the transmission performance of the first RF signal port to converge to the transmission reference, on the basis of the error of the transmission performance; and store at least one of the error of the transmission performance and the first compensation value in the first chipset via the interface.

    ELECTRONIC DEVICE INCLUDING CONVERGED POWER AMPLIFIER AND METHOD FOR OPERATING THE SAME

    公开(公告)号:US20240348272A1

    公开(公告)日:2024-10-17

    申请号:US18634249

    申请日:2024-04-12

    Abstract: According to an embodiment, an electronic device may comprise: memory storing instructions, a first power amplifier (PA) selectively connected to at least one of a plurality of modulators through a first switch, a first modulator including a second switch connected between the first switch and a first capacitor and a third switch connected to an output end of a first buck converter and being among the plurality of modulators configured to selectively operate in an envelope tracking (ET) mode or an average power tracking (APT) mode, a second modulator including a fourth switch connected between the first switch and a second capacitor and a fifth switch connected to an output end of a second buck converter and being among the plurality of modulators configured to selectively operate in the ET mode or the APT mode, and at least one processor, comprising processing circuitry, operatively connected to the first PA, the first modulator, and the second modulator. The instructions, when executed by at least one processor, individually and/or collectively, may cause the electronic device to: control the first modulator to operate in the APT mode based on identifying a first event associated with network communication, control the first switch to connect the first PA to the first modulator and the second modulator; control the second switch, the third switch, and the fourth switch to turn on; and control the fifth switch to turn off based on the first modulator operating in the APT mode.

    METHOD FOR CONTROLLING ANTENNA AND ELECTRONIC DEVICE THEREOF

    公开(公告)号:US20210218158A1

    公开(公告)日:2021-07-15

    申请号:US16092329

    申请日:2017-02-09

    Abstract: Various examples of the present invention relate to an apparatus and a method for controlling a connection and an operation of an antenna in an electronic device. Here, the electronic device comprises: a plurality of antenna units arranged in a first region thereof; at least one antenna unit arranged in a second region thereof; a communication circuit, which is connected to the plurality of antenna units arranged in the first region and to at least one antenna unit arranged in the second region; a first switch arranged in an electric path, which connects the plurality of antenna units with the communication circuit; and a second switch arranged in an electric path, which connects the at least one antenna unit with the communication circuit, wherein the first switch and the second switch can be configured to connect the plurality of antenna units with the communication circuit and the at least one antenna unit with the communication circuit, by using a first electric path and a second electric path for connecting the first switch and the second switch. Other examples are possible.

    ELECTRONIC DEVICE SUPPORTING NON-TERRESTRIAL NETWORK COMMUNICATION AND METHOD FOR OPERATING THE SAME

    公开(公告)号:US20240314705A1

    公开(公告)日:2024-09-19

    申请号:US18604962

    申请日:2024-03-14

    CPC classification number: H04W52/283 G01S19/393 G01S19/51

    Abstract: According to an embodiment, an electronic device may comprise: memory storing instructions and at least one processor, comprising processing circuitry, individually and/or collectively. The instructions, when executed by at least one processor, cause the electronic device to: identify a position of the electronic device and at least one satellite from a GPS signal based on identifying a first event, identify whether a value based on a relative angle between a trajectory axis corresponding to the at least one satellite and the electronic device meets a first condition, identify whether a value based on a relative distance between the electronic device and the at least one satellite meets a second condition based on identifying that the value based on the relative angle does not meet the first condition, set a first power lower than a third power to a transmission power of a transmission signal corresponding to satellite communication based on identifying that the value based on the relative distance meets the second condition, and set a third power to a transmission power of a transmission signal corresponding to satellite communication based on identifying that the value based on the relative distance does not meet the second condition.

    ELECTRONIC DEVICE FOR ADJUSTING RECEPTION GAIN OF RF SIGNAL BASED ON 2TX OPERATION AND CONTROL METHOD THEREOF

    公开(公告)号:US20230015730A1

    公开(公告)日:2023-01-19

    申请号:US17860518

    申请日:2022-07-08

    Inventor: Juho VAN Yongjun AN

    Abstract: According to various embodiments, an electronic device may include: a radio frequency integrated circuit (RFIC) including a plurality of first low noise amplifiers (LNAs); at least one radio frequency front end (RFFE) operatively connected to the RFIC; and at least one communication processor operatively connected to the RFIC, wherein the at least one communication processor is configured to: based on a first RF signal within a first uplink band of a first operating band being output via the RFIC, control the RFIC to set, to be a first gain, a gain of at least one first LNA among the plurality of first LNAs configured to process a second RF signal within a first downlink band of the first operating band provided from the at least one RFFE to the RFIC, and based on the first RF signal and a third RF signal within a second uplink band of a second operating band different from the first operating band being at least concurrently output via the RFIC, control the RFIC to set, to be a second gain, the gain of the at least one first LNA configured to process the second RF signal provided from the at least one RFFE to the RFIC, wherein the second gain is less than the first gain.

    CHAMBER FOR MEASURING PERFORMANCE OF ANTENNA AND SYSTEM INCLUDING SAME

    公开(公告)号:US20210270880A1

    公开(公告)日:2021-09-02

    申请号:US17257998

    申请日:2019-07-05

    Abstract: According to various embodiments of the disclosure, disclosed is an antenna chamber which includes a mounting part to receive an external electronic device including an antenna module including a plurality of radiators to radiate a millimeter wave signal, a lens spaced apart from the mounting part to refract the millimeter wave signal radiated from the antenna module, an antenna spaced apart from the lens in a direction opposite to a direction of the mounting part to receive the millimeter wave signal refracted from the lens, and a lens driving unit to move the lens based at least on a first direction, which is set, such that the millimeter wave signal set to be radiated in the first direction from an external electronic device is refracted toward the antenna. Moreover, various embodiments found through the disclosure are possible

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