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WO/2024/039001A1 |
In embodiments, an electronic device may comprise a memory, a frequency selective surface (FSS) comprising multiple cells, and at least one processor. Each of the multiple cells may comprise a liquid crystal layer. The at least one proce...
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WO/2024/034724A1 |
The present invention provides a method for integrating a plurality of beamforming antennas, the method comprising the steps of: setting array information that includes the number of rows and the number of columns of a plurality of phase...
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WO/2024/036003A1 |
Systems and techniques are provided for radio frequency (RF) beamforming using a plurality of differently skewed cylindrical lenses. In one example, an apparatus for wireless communication may include a plurality of cylindrical lenses, e...
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WO/2024/034286A1 |
[Problem] To provide a communication control device that can prevent or suppress radio wave interference from one communication device to another communication device using the same radio communication resource in a radio communication s...
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WO/2024/034280A1 |
A retroreflective antenna according to an embodiment comprises an antenna main body for retroreflecting incoming radio waves, and a passive notch filter, wherein: the antenna main body includes a plurality of pairs of antenna elements, a...
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WO/2024/029170A1 |
According to this method for testing a radio wave reflecting device, which has a plurality of reflection elements arranged in a row direction and in a column direction, the plurality of reflection elements each has: a patch electrode; a ...
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WO/2024/029831A1 |
An electronic device is provided. The electronic device may comprise: an antenna; a radio frequency front end (RFFE) including a coupler connected to the antenna, and a power amplifier (PA) connected to the coupler; a first radio frequen...
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WO/2024/027155A1 |
The present disclosure relates to the technical field of antennas, and provides a multi-band antenna and a communication device. The multi-band antenna comprises: an antenna array; a power dividing plate, wherein one side of the power di...
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WO/2024/030069A1 |
Provided in the embodiments of the present application are a multi-tone signal sending method and apparatus. The method comprises: generating a first multi-tone signal, wherein the first multi-tone signal comprises N single-tone signals,...
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WO/2024/027945A1 |
A reflective device (10) is disclosed that comprising a control element (20) and an array of reflective elements (14), wherein each reflective element (14) comprises an antenna element (16) and a phase shifter (18) and is under control o...
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WO/2024/028606A1 |
A phase multiplication circuit comprising a phase multiplier comprising a network of linear passive directional couplers acting on the phase difference between a differential signal pair, +ϴ and -ϴ, together with a third signal, ρ, wh...
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WO/2024/027778A1 |
Provided in the embodiments of the present application is an electronic device. In the electronic device, a metal structural member and a circuit board are stacked and spaced apart, a first conductive member being located between the cir...
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WO/2024/030215A1 |
A method of selecting an antenna beam includes: selecting a beam port of a first phase progression matrix having a first subset of antenna ports terminated in respective first characteristic impedances; selecting a beam port of a second ...
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WO/2024/020804A1 |
Example embodiments of the present disclosure relate to a movement controlling apparatus, an antenna and a method of operating the movement controlling apparatus. The movement controlling apparatus comprises: a central gear, a shifting s...
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WO/2024/024519A1 |
The present invention addresses the problem of providing: a compound with which a liquid crystal composition having a high Tni, a large ∆n, a low Vth, a large ∆εr, and a small tanδiso and having favorable preserving properties at a...
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WO/2024/020834A1 |
Provided in the present disclosure are a phase shifter, an antenna and an electronic device. The phase shifter comprises: a first substrate and a second substrate which are oppositely arranged; arranged between the first substrate and th...
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WO/2024/020883A1 |
Provided in the present disclosure is a waveguide. The waveguide comprises a cuboid metal housing, one side face of which is provided with an opening; a slow wave medium accommodated in the metal housing; feed probes, which are respectiv...
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WO/2024/023275A1 |
There is disclosed a reconfigurable antenna device comprising: i) at least one grounded waveguide structure comprising a metallic base wall and a metallic top wall substantially parallel to the base wall, and provided with a periodic pat...
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WO/2024/024426A1 |
This radio wave control device comprises a housing, a radio wave control plate which is disposed inside the housing and which controls the emission direction of waves received from a base station, and a rotation mechanism which is dispos...
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WO/2024/020936A1 |
Provided are a phase shifter and a method for preparing the phase shifter. The phase shifter comprises at least one phase shifter unit, wherein the phase shifter unit comprises: a base substrate; a first wire and a second wire, which are...
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WO/2024/017461A1 |
In some examples, an antenna structure comprises a plurality of radiators provided in spaced relation to one another, wherein a distance between adjacent radiators of at least some of the plurality of radiators is greater than one wavele...
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WO/2024/018888A1 |
An N tap resistor network circuit (11) is provided with a plurality of first resistors and a plurality of first taps, and generates a control voltage having one of a plurality of predetermined voltage values by selecting one among the pl...
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WO/2024/019578A1 |
An antenna device comprising a plurality of radiator arrays is disclosed. The antenna device comprises: a first radiator array which corresponds to a first frequency cluster; a second radiator array which corresponds to a second frequenc...
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WO/2024/019078A1 |
The present invention realizes terahertz wireless transmission having low phase noise and high output. A coherent synthesis light photoelectric conversion device transmits, from a transmission antenna, a wireless signal in which a carrie...
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WO/2024/019366A1 |
The present invention relates to a small base station antenna apparatus comprising, particularly, a fixed housing having an internal space open in one direction and the other direction, and a directivity adjustment means movably coupled ...
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WO/2024/016258A1 |
Disclosed are a metasurface apparatus and a manufacturing method therefor, an antenna, and a communication device. The metasurface apparatus comprises: a substrate and a metal layer stacked on the substrate, wherein the metal layer is pr...
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WO/2024/017834A1 |
An antenna steering and locking unit has an antenna mounting housing (616), a shaft (700) rotatable relative to the antenna mounting housing, a first one of the shaft and the antenna mounting housing being mountable to an antenna mountin...
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WO/2024/015061A1 |
Methods, systems, and devices for biasing radio frequency (RF) circuits with digital controls are described. An example antenna subsystem may include a plurality of beamforming circuits configured to adjust component RF signals for anten...
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WO/2024/015157A1 |
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a target mode in which to operate an L-shaped antenna module that includes a first antenna subarra...
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WO/2024/015742A1 |
A method of wireless communication includes performing a first measurement of a wavefront received at a first antenna of a base station configured to provide a wireless communication access to user devices in a coverage area, performing ...
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WO/2024/005807A1 |
Use of augmented reality to assist in visualization of characteristics of an electronically steerable antenna. An augmented reality device may include one or more sensors capable of capturing sensor data that may be analyzed to identify ...
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WO/2024/001868A1 |
Provided in the present disclosure is a phase shifter driving device. The phase shifter driving device comprises an execution member, a power shaft and a transmission assembly, wherein the execution member cooperates with the transmissio...
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WO/2024/004595A1 |
This radio wave reflection device includes: a plurality of first patch electrodes; a plurality of second patch electrodes different in size from the plurality of first patch electrodes; a ground electrode provided opposite and at a dista...
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WO/2024/000212A1 |
Disclosed in the present application is an antenna architecture, comprising at least one drive structure. The drive structure comprises a radio frequency amplifier and a reconfigurable antenna group, wherein the reconfigurable antenna gr...
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WO/2024/007023A1 |
Transceiver integrated circuit (IC) subarrays, each transceiver IC subarray comprising at least a first transceiver IC and a second transceiver IC physically arranged in a subarray: the transceiver ICs configured to process series of com...
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WO/2024/001076A1 |
Provided in the present application are a terminal device and a communication system. The terminal device comprises a first antenna radiation body, a second antenna radiation body, a third antenna radiation body and a processor. Both the...
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WO/2024/002506A1 |
The invention allows a beam antenna assembly with reconfigurable beamforming. For example, the beam shape may be changed based on an installation location, such as a ceiling corner or a wall. Furthermore, beam coverage (e.g. from limited...
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WO/2024/004283A1 |
An antenna module (100) comprises: a ground electrode (GND) disposed on a dielectric substrate (130); radiating elements (121-123); and power feeding wires (141, 142). Each radiating element is disposed oppositely from the ground electro...
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WO/2024/000360A1 |
A base station comprises a reflector, remote electronic tilt actuator, an array of radiating elements, the radiating elements mounted to extend forwardly from the reflector, and a first metal tuning element that is at least partly positi...
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WO/2024/000226A1 |
The present disclosure relates to the technical field of communications, and provides a holographic antenna and a manufacturing method therefor, and an electronic device. The holographic antenna of the present disclosure comprises at lea...
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WO/2024/005683A1 |
1. A computer-implemented method for estimating a travelling speed of an object (160) traveling within a wireless communications network (100). In the wireless communications network (100), a first node (121, 122) has transmitted a signa...
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WO/2024/005682A1 |
A computer-implemented method for estimating a travelling speed of a wireless device (121) in a wireless communications network (100), where the wireless device has transmitted a signal sequence to a network node (110) via two or more si...
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WO/2024/007021A1 |
Digital Beam-Formed Data Packet Communication Across Serially-Connected Transceivers by receiving modulated RF signals at a plurality of signal ports of each transceiver IC in a subarray of serially connected transceiver ICs and generati...
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WO/2023/247034A1 |
Various example embodiments relate to radio frequency communications with at least one antenna. A device may comprise: at least one antenna configured for communicating a radio frequency signal; an antenna radome comprising at least one ...
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WO/2023/249144A1 |
An antenna module of an electronic device is implemented as a phased array antenna implemented on a dielectric cover substrate. The dielectric substrate may comprise: a first layer having a first conductive layer including a first openin...
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WO/2023/245590A1 |
The present disclosure belongs to the technical field of communications. Provided are a holographic antenna and an electronic device. The holographic antenna of the present disclosure comprises a resonant structure. The resonant structur...
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WO/2023/249394A1 |
The present invention relates to a small cell base station antenna apparatus and, more particularly, comprises: a rotatable housing having an internal space open in the back/forth direction; a steering ball joint unit coupled to the rear...
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WO/2023/249140A1 |
This electronic device may comprise: a dielectric cover layer; a dielectric cover substrate having a surface mounted to face the dielectric cover layer; a first conductive layer having a first opening and a second opening on the surface ...
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WO/2023/242887A1 |
The present invention comprises: a liquid crystal display (13) having a conductive thin film (131, 132); a metal housing (11) with the liquid crystal display (13) built into one side; a GND electrode (15) that is disposed to face the one...
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WO/2023/244875A1 |
An apparatus includes a photonic integrated circuit (402) having an optical phased array (502), where the optical phased array includes multiple unit cells (504). Each unit cell includes at least one antenna element (702a-702b, 802a-802c...
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