DEVICE AND METHOD FOR ADJUSTING BEAM BY USING LENS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20190319363A1

    公开(公告)日:2019-10-17

    申请号:US16379269

    申请日:2019-04-09

    Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). The disclosure relates to a transmission device and method for adjustment of a signal beam by using a lens in wireless communication system, and includes a transmitter configured to form a beam by applying a predefined phase value pattern to a signal transmitted through an antenna array, the antenna array configured to emit the beam, and a lens having a phase mask corresponding to the phase value pattern, and configured to adjust a gain of the beam emitted from the antenna array. Accordingly, the transmission device and method can reduce a distance between an antenna and a lens in a wireless communication system.

    ANTENNA STRUCTURE AND ELECTRONIC DEVICE COMPRISING SAME

    公开(公告)号:US20230387598A1

    公开(公告)日:2023-11-30

    申请号:US18446906

    申请日:2023-08-09

    CPC classification number: H01Q9/0457 H01Q9/0414 H01Q21/065

    Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). An antenna structure of a wireless communication system is provided. The antenna structure includes a first radiator, a first printed circuit board (PCB) in which the first radiator is arranged, a plurality of second radiators, a second PCB in which the plurality of second radiators are arranged, and a frame structure, wherein the frame structure is arranged such that an air layer is formed between the first PCB and the second PCB, and the plurality of second radiators can include a first metal patch arranged in a region corresponding to the first radiator, and a plurality of second metal patches arranged to be separated from the first metal patch so as to be fed by coupling.

    METHOD FOR CONTROLLING BEAM USING LENS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20230327343A1

    公开(公告)日:2023-10-12

    申请号:US18335517

    申请日:2023-06-15

    CPC classification number: H01Q19/06 H01Q3/36

    Abstract: A beamforming device in a wireless communication system is provided that includes a phased array antenna, at least one wireless communication circuit, and a lens, wherein the lens comprises a first surface oriented in a first direction, which is the direction toward the phased array antenna, and a second surface oriented in a second direction, which is the opposite direction of the first direction, and a first beam radiated from the phased array antenna is refracted after passing through a first point on the first surface, and forms a first path inside the lens and forms a second path along which the first beam is refracted at a second point on the second surface after passing through the inside of the lens along the first path, wherein the refraction angle at the second point may be formed so as to be dependent on the radiation angle of the first beam.

    ANTENNA STRUCTURE AND ELECTRONIC DEVICE INCLUDING THE SAME

    公开(公告)号:US20230187845A1

    公开(公告)日:2023-06-15

    申请号:US18108948

    申请日:2023-02-13

    CPC classification number: H01Q21/065 H01Q9/045 H01Q1/246 H01Q1/52

    Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to an embodiment of the disclosure, an antenna structure of a wireless communication system may include: at least one antenna element including at least one antenna, a power divider configured to feed the at least one antenna element, and a substrate, the at least one antenna element and the power divider may be disposed on the substrate, and, the substrate may include a first dielectric layer having an air layer in a region corresponding to a first region in which the power divider is disposed on the substrate, and a second dielectric layer disposed between the first dielectric layer and the power divider.

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