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WO/2023/243420A1 |
A battery control device (40) has a master-side antenna (43) for wirelessly communicating with battery monitoring devices (30, 30A to 30D). The battery monitoring devices each have a slave-side antenna (33) for wirelessly communicating w...
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WO/2023/241157A1 |
An antenna unit, an antenna, and a communication apparatus. The antenna unit provided in the present application comprises a first phase-shift assembly and a second phase-shift assembly that are stacked, the first phase-shift assembly be...
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WO/2023/239568A1 |
Base station antennas include at least one internal grid reflector with a feed board aperture covered by a feed board and that is configured to transmit RF energy from an array of mMIMO radiating elements through the grid reflector and o...
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WO/2023/231142A1 |
An antenna tracking method and apparatus, and a device and a storage medium, which belong to the technical field of satellite signal tracking. The method comprises: performing dynamic zero-bias calibration on a gyroscope of a phased arra...
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WO/2023/235831A1 |
A system rapidly orients a phased array antenna with respect to a transmitter by performing carrier phase tracking, resolving integer cycle ambiguities for multiple baselines in the array antenna, and solving parameters describing the pl...
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WO/2023/234589A1 |
The present invention relates to a clamping apparatus for an antenna and, in particular, comprises: fixed bracket parts provided at the top and bottom of a support pole so as to mediate the provision of an antenna device on the support p...
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WO/2023/231702A1 |
The present invention relates to the technical field of antennas, and provides a liquid crystal antenna array and an electronic device. The liquid crystal antenna array comprises a plurality of liquid crystal antenna units and a pluralit...
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WO/2023/235543A1 |
A reflective antenna system for transmitting and receiving electromagnetic radiation, including a reflector that includes a spherical reflective surface. The reflective antenna system also includes a first feed assembly configured to pro...
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WO/2023/234588A1 |
The present invention relates to a clamping apparatus for an antenna. In particular, an antenna installation bracket is provided such that: a top portion of the antenna installation bracket is connected to an upper support bracket portio...
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WO/2023/235678A1 |
Radio frequency (RF) feed networks are provided. An RF feed network includes a plurality of impedance-matching paths that have different impedances, respectively. The impedance-matching paths are coupled between arrays of a base station ...
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WO/2023/235257A1 |
An antenna configured to operate at millimeter wave frequencies is provided. The antenna includes a substrate and a ground plane. The antenna includes one or more active patch antenna elements that collectively define four corners, where...
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WO/2023/235081A1 |
RET assemblies suitable for base station antennas are provided that include a gear plate with a plurality of arms that extend in a longitudinally upward direction and a plurality of arms that extend in a longitudinally downward direction...
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WO/2023/234842A1 |
The present disclosure relates to an antenna platform arrangement (1) comprising a movable antenna plate (2) having an antenna surface (3) and an opposing connection surface (4), a fixed base (5) and a connection means (6) connecting the...
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WO/2023/235238A1 |
A switchable antenna assembly is provided. The switchable antenna assembly includes a substrate, a ground plane disposed on the substrate, and a feed. The switchable antenna assembly includes a first planar antenna element extending from...
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WO/2023/231379A1 |
The present disclosure relates to a terminal antenna and a terminal device. The terminal antenna comprises: a base; a casing, which is rotatably connected to the base, the casing being provided with an avoidance hole, an avoidance groove...
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WO/2023/230160A1 |
Aspects of the subject disclosure may include, for example, receiving, by a double trombone shifter device, signals relating to one or more crossed-dipole radiating elements of an antenna system, performing, by the double trombone shifte...
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WO/2023/225983A1 |
The present disclosure belongs to the technical field of communications. Provided are a phase shifter and an electronic device. The phase shifter in the present disclosure comprises a first substrate and a second substrate, which are arr...
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WO/2023/225701A1 |
Some embodiments relate to a satellite modem, including: a housing; a processor in the housing; a memory in the housing and accessible by the processor; a communications module in the housing and responsive to the processor to communicat...
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WO/2023/228751A1 |
This electronic device comprises: a first antenna having a directivity in a first direction; a second antenna having a directivity in a second direction including components of a direction different from the first direction; and a contro...
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WO/2023/230097A1 |
Provided is an array antenna divided into a plurality of sub-arrays disposed along a first dimension, wherein each sub-array comprises: a plurality of frequency scannable elements disposed along the first dimension and a plurality of pha...
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WO/2023/225400A1 |
A system is disclosed. The system may include a receiver or transmitter node. The receiver or transmitter node may include a communications interface with an antenna element and a controller. The controller may include one or more proces...
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WO/2023/224783A1 |
A radiating element is provided, comprising: a radiator, configured to emit a first electromagnetic radiation within a first operating frequency band; and a frequency selective director having a sub wavelength periodic structure mounted ...
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WO/2023/221098A1 |
The present disclosure relates to the technical field of communications, and provides an antenna and a control method therefor, an antenna array, and an electronic device. The antenna of the present disclosure comprises a first dielectri...
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WO/2023/225417A1 |
A modular, radio frequency ("RF") system includes one or more directional antennas and is configured with both hardware and software components to enable the RF system to monitor (e.g., detect or track signals or objects) and/or interact...
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WO/2023/218008A1 |
The invention relates to a two-dimensional beam scanning antenna comprising: a folded parallel-plate waveguide (240) that emits a quasi-planar wave in a first direction (Ox); a linear array of stubs (230) extending in a second direction ...
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WO/2023/219806A1 |
The present disclosure is directed to a multi-RET actuator system. The system includes a plurality of drive assemblies operatively connected to one or more phase shifter assemblies such that movement of one of the drive assemblies adjust...
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WO/2023/219025A1 |
Provided is an information processing method including a position identification step, a second-machine information reception step, a positional relation identification step, and an antenna control step.
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WO/2023/219881A1 |
A method comprises: providing light to a plurality of optical antennas separated by a set of spacings in an optical phased array (OPA), wherein a plurality of phase shifters impose phase shifts onto light provided to respective optical a...
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WO/2023/216588A1 |
The present utility model relates to the field of mobile communications, in particular to a base station antenna phase shifter, comprising a circuit board; and a sliding sheet. The sliding sheet comprises a sliding sheet body and a condu...
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WO/2023/219880A1 |
Light is provided to optical antennas (OAs) separated by a first set of spacings in a first OPA. Phases of light provided to respective OAs are controlled to form a transmitted beam whose angle is steered so that first and second lobes o...
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WO/2023/220443A1 |
The various embodiments described herein include a phase shifter that can have a first electrode that has a distributed shape. The phase shifter can include a second electrode. The phase shifter can include an optical waveguide between t...
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WO/2023/214813A1 |
The present invention relates to a small cell base station antenna apparatus and a connector for same, and, particularly, the apparatus comprises: a radio unit (RU); at least one antenna module, which can be tilted and steered with respe...
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WO/2023/215567A1 |
A low band dipole for a dense multiband antenna array has a plurality of dipole arms. The dipole arms have a coupling plate disposed on a first side of a PCB and a conductive trace pattern disposed on a second side of the PCB. The conduc...
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WO/2023/215409A1 |
A wireless communication node employs a method for configuring its antennas at or after node installation. The antennas are positioned in a predetermined arrangement and at fixed positions. The node includes the antennas, one or more pro...
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WO/2023/214560A1 |
There is provided a wireless communication apparatus including multiple antennas, multiple reception sections each connected to a corresponding one of the multiple antennas and configured to receive a radio signal through the correspondi...
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WO/2023/214662A1 |
A phase shifter module is provided. The phase shifter module may comprise: a dielectric; a plate; and a printed circuit board (PCB) including a metal pattern. The metal pattern may include a power divider having a first transmission bran...
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WO/2023/213409A1 |
The present disclosure relates to an antenna system comprising: a communication device; a dual-reflector antenna; and a gradient-index lens (GRIN lens). The communication device is configured to transmit primary plane electromagnetic wav...
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WO/2023/206363A1 |
Embodiments of the present disclosure provide a receiving device and a sending device, and a corresponding method. The sending device according to the embodiments of the present disclosure comprises: a sending unit, comprising: a first a...
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WO/2023/209925A1 |
Provided is an antenna control device (10) configured so as to comprise: an error estimation unit (15) that acquires an amplitude pattern of an array antenna (1 or 2) including a plurality of antenna elements (1-k or 2-g), and that estim...
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WO/2023/102323A9 |
A multi-band phase shifter assembly comprises: a first substrate; a first rotary wiper arm phase shifter, configured to phase shift a first RF signal in a first frequency band; a second rotary wiper arm phase shifter, configured to phase...
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WO/2023/212307A1 |
An 8T8R antenna has a plurality of columns of antenna elements whereby a subset of the columns are combined into a plurality of composite columns. In an example, the antenna has six columns of antenna elements whereby the two columns at ...
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WO/2023/206310A1 |
The present disclosure provides an antenna and an electronic device, belonging to the technical field of communications. The antenna of the present disclosure comprises a feed layer, a phase adjustment layer, and a radiation layer. The f...
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WO/2023/206019A1 |
The present disclosure belongs to the technical field of antennas. Provided is a phase calibration method for a phased-array antenna. The method comprises: on the basis of a pre-acquired test voltage set, sequentially calibrating M×N an...
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WO/2023/202769A1 |
The disclosure provides an antenna array system, comprising: a printed circuit board; one or more radio-frequency circuits arranged on a surface of the printed circuit board; a plurality of optical-to-electrical converters electrically c...
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WO/2023/203464A1 |
Various aspects of the present disclosure relate to a communication device that includes a transceiver, a set of transmit antennas (e.g., more than two transmit antennas), and a set of antenna connectors. Each of the antenna connectors c...
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WO/2023/199964A1 |
An antenna apparatus comprises: a first substrate including an antenna array in which a plurality of active antennas each including an antenna and a semiconductor structure configured to generate or detect an electromagnetic wave are pro...
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WO/2023/200664A1 |
The present disclosure describes a fractal antenna comprising a plurality of antenna elements having a two-dimensional fractal shape and an electrical circuit coupled to the plurality of antenna elements operative to provide electrical p...
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WO/2023/199966A1 |
Provided is an antenna device that generates or detects electromagnetic waves and includes: a first active antenna including a first oscillator and a first antenna; a second active antenna including a second oscillator and a second anten...
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WO/2023/199319A1 |
A system for counteracting antenna movement in a directional antenna, including a feed horn for providing an electromagnetic signal, a sub-reflector for controlling a direction of reflection of the electromagnetic signal provided by the ...
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WO/2023/200049A1 |
The present invention, pertaining to an active phased array antenna system comprising a plurality of (m) beamforming units comprising an antenna, a first amplifier, a phase shifter, a variable attenuator, and a second amplifier, provides...
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