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WO/2022/186815A1 |
In aspects, a base station establishes (805) a wireless connection with a user equipment, UE. The base station determines (810) to include at least a first adaptive phase-changing device, APD, and a second APD in a wireless communication...
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WO/2022/185901A1 |
The present invention comprises: a mounting substrate (120) that assumes the shape of a flat plate having a surface (Sf1) and a surface (Sf2); an RFIC (110) for supplying a high-frequency signal, positioned on the surface (Sf1) side; a r...
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WO/2022/183700A1 |
The present invention relates to the technical field of mobile communication devices, and provides a multi-system fusion antenna array. The multi-system fusion antenna array comprises a reflecting plate, at least three high-frequency arr...
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WO/2022/185811A1 |
Provided is a reflective member with a protective plate, wherein the reflective member can satisfactorily reflect or re-radiate radio waves incident over a wide range of angles from narrow angles to wide angles. The reflective member wit...
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WO/2022/180757A1 |
This reflector antenna apparatus is provided with at least one primary radiator for radiating a radio wave, a reflector for reflecting the radio wave radiated by the at least one primary radiator, the reflector being able to change shape...
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WO/2022/179202A1 |
A low-stress processing method for a large-size and high-precision antenna interface. The use of structural design reduces, to the maximum extent, the influence of stress on the profile precision during the processing. A process allowanc...
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WO/2022/180458A1 |
The present disclosure provides methods, articles, and apparatuses related to altering electromagnetic radiation. A method of making articles includes a) forming an electromagnetic radiation altering material by providing a polymer matri...
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WO/2022/179203A1 |
A high precision molding-based preparation method for a large-size solid-surface antenna reflector. Die surface design is performed by means of a die surface precision calculation formula. Moreover, by designing an angle positioning tool...
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WO/2022/180378A1 |
A transducer configured to transmit and/or receive wave signals simultaneously from at least a sector of a 360o volume of the environment around an axis, the transducer comprising a base unit (32) and one or more reflector units, the one...
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WO/2022/176591A1 |
This cover is for an electronic device for receiving and transmitting electric waves in a high frequency band, and is characterized by containing a resin and by satisfying the relation indicated by the following formula. (100-Forward tra...
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WO/2022/176737A1 |
The purpose of the present embodiment is to provide a radio wave-reflecting plate in which permittivity changes stay within a certain range even if there are changes in the outside air temperature. The radio wave-reflecting plate of the ...
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WO/2022/178328A1 |
Technology is disclosed herein that enhances imaging, sensing, and property detection of objects. In an implementation, a wave radiation source transmits waves through a complex medium towards an object. The complex medium may be enginee...
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WO/2022/167056A1 |
There is provided mechanisms for adjusting atoms of an IRS. A method is performed by a controller. The controller is configured to control the IRS. The IRS comprises an array of the atoms. Each of the atoms has an individually adjustable...
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WO/2022/168401A1 |
A wireless power transmission system 1 comprises: a structure body entirely surrounded by an electromagnetic wave shielding member 2 having an appropriate electrical conductivity and frequency selectivity; at least one power reception un...
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WO/2022/162257A1 |
The invention relates to a millimetre-wave reflector comprising at least one reflector element characterised in that it comprises a concave surface, which is configured with a polygonal shape and is modular. More specifically, the invent...
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WO/2022/163813A1 |
Provided are a structure and a construction material that allow radio waves to be reflected in a wide area of a space. A structure comprising a radio wave reflector including a radio wave reflecting material for reflecting radio waves. W...
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WO/2022/162050A1 |
System for controlling the reflection of an incident electromagnetic wave on a surface, characterised in that the system is integrated into the surface, the system is provided with a grid comprising first and second facets, each first fa...
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WO/2022/161633A1 |
This application relates to a beamforming network. The beamforming network includes a three-dimensional discrete lens with front and back apertures, each comprising a plurality of discrete elements. Each discrete element of the back aper...
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WO/2022/159481A1 |
A multi-band antenna system is provided. The antenna system can be placed under and embedded within a glass exterior surface of a vehicle. Such an antenna system can include a capacitively coupled metallic element on or adjacent to the g...
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WO/2022/157410A1 |
The present invention relates to a reconfigurable three-dimensional structure for the manipulation of electromagnetic waves (ETR), enabling the selective manipulation of electromagnetic waves. This three-dimensional structure provides se...
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WO/2022/153388A1 |
An electromagnetic wave absorber (10) according to the present invention is provided to a substrate (14) and comprises a metamaterial layer (11), a spacer layer (12), and a reflective thin film (13), in this order. The electromagnetic wa...
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WO/2022/150916A1 |
Embodiments of the invention may present a full-duplex nonreciprocal-beam-steering transmissive phase-gradient metasurface. The metasurface may comprise a conductor layer interposed between two dielectric layers. Each of the dielectric l...
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WO/2022/154022A1 |
[Problem] The present invention addresses the problem of high costs resulting from the necessity of a variety of reflector design parameters due to area size and distance of transmission/reception and reflectors. [Solution] A design meth...
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WO/2022/152805A1 |
Radome (RDM) comprising a shell (CD) made of dielectric material having an outer face (FE) and an inner face (FI), the inner face defining, together with a supporting surface (PS), a volume (V) that is intended to contain an antenna (A),...
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WO/2022/141668A1 |
The present application relates to the technical field of wireless communications, and provides an antenna and an antenna system having same. The antenna can allow high-frequency signals to pass through and block low-frequency signals or...
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WO/2022/141510A1 |
Provided are an antenna assembly and a remote controller; the antenna assembly is applied to a remote controller of an unmanned aerial vehicle, and comprises a first radiating element and a second radiating element; the first radiating e...
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WO/2022/141644A1 |
Embodiments of the present application relate to the technical field of antennas, and provide a dual-reflector antenna and a control method therefor, and a communication system. The dual-reflector antenna comprises a primary reflector, a...
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WO/2022/147415A1 |
Disclosed are techniques for wireless communication. In an aspect, a method of wireless communication performed by a base station (BS) includes obtaining a resource-level muting bitmap for a reconfigurable intelligent surface (RIS), wher...
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WO/2022/135669A1 |
A redirection structure (1) for electromagnetic waves comprising a multilayer structure (2) and at least one antenna element (7). The multilayer structure (2) comprises a first conductive element (3), a conductive substrate (5), and a di...
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WO/2022/138947A1 |
The present invention provides a member which, with a novel configuration, can transmit and attenuate incident radio waves, without the need for incorporating scattering bodies or a radio wave absorbing substance of a magnetic loss mater...
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WO/2022/135702A1 |
A receiving network node includes a first antenna array, one or more radio frequency components, one or more configurable loads, a switch, and a first control circuit. The first control circuit obtains instruction data for configuring th...
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WO/2022/136382A1 |
It is disclosed a waveguide array antenna for satellite communications. The antenna is configured to transmit and/or receive a first polarization signal and a second polarization signal, the second polarization being orthogonal to the fi...
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WO/2022/135709A1 |
A polarizing screen for altering a polarization state of a radio frequency waveform radiated from a parallel plate waveguide (PPW) wherein the waveform has a centre frequency and a bandwidth, the polarizing screen comprising a plurality ...
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WO/2022/138397A1 |
The use of this phase adjustment plate provides a good indoor/outdoor communication environment via the emission of radio waves from an outdoor base station. The phase adjustment plate includes a base body having a first main surface and...
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WO/2022/131648A1 |
Disclosed is a multi-band base station antenna having improved isolation characteristics. The antenna disclosed herein comprises: a reflector; a plurality of high-band radiators arranged on the reflector; and a plurality of low-band radi...
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WO/2022/132001A1 |
A reflector for a multi-radiator antenna which comprises electrically conducting reflector parts and one or more connector device. At least two reflector parts are each provided with at least one connecting portion. At least one connecto...
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WO/2022/120679A1 |
A terahertz phase modulator, which employs a metal-graphene-dielectric-based terahertz metamaterial structure and utilizes the characteristics of high conductivity, high mobility, and easy integration of single-layer graphene as well as ...
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WO/2022/122319A1 |
The disclosure is directed to an antenna device (1) comprising a printed circuit board (2) and a thereon arranged electronic component (3). The antenna device (1) comprises at least two individual antenna elements (12) which are intercon...
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WO/2022/117349A1 |
The invention relates to a vehicle assembly (1) for a vehicle (2), said vehicle assembly (1) comprising: - a radar sensor (10) having a field of vision (FOV) and configured to transmit radar waves (R1) over a range (∆1) of wavelengths ...
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WO/2022/119726A1 |
A geodesic antenna (100) includes an outer cone (105). The geodesic antenna also includes an inner cone (110) positioned partially within the outer cone and, together with the outer cone, defining an electromagnetic waveguide. The geodes...
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WO/2022/117351A1 |
The invention relates to a vehicle assembly (1) comprising: - a radar sensor (10) configured to emit radar waves (R1) over a range (Δ1) of wavelengths (λ); and - a light-emitting module (13); - the assembly being characterised in that ...
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WO/2022/119487A1 |
A lens antenna and a lens antenna array are disclosed. A radio device and a method performed by the radio device are also disclosed. According to an embodiment, the lens antenna may comprise a lens, and two or more sets of antenna elemen...
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WO/2022/113551A1 |
Provided is a wave control medium capable of absorbing and controlling waves while decreasing the size of a metamaterial or the like and increasing the bandwidth of the metamaterial or the like. The wave control medium 5 comprises a th...
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WO/2022/115241A1 |
An apparatus for mitigating element pattern ripple includes an inner cone (110), an outer cone (105), at least one driven element (115), and at least one director (205). The outer cone is coupled to the inner cone. The at least one drivi...
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WO/2022/109803A1 |
A millimeter-wave antenna arrangement (1) comprising at least one first antenna array (2), said first antenna array (2) comprising a plurality of antenna elements (2a) such as patch antennas, and an artificial dielectric structure (3) su...
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WO/2022/113043A1 |
Technologies for a multi- or high-channel-capacity radio frequency-to-optical atomic antenna are disclosed. In the illustrative embodiment, several probe beams are sent through an atomic vapor cell that are matched to a transition to an ...
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WO/2022/106828A1 |
A wireless transceiver for a wireless communication network has an offset Gregorian antenna arrangement comprising a primary reflector dish, an electrically conductive reflector member comprising a secondary reflector and a conductive su...
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WO/2022/107538A1 |
Provided is an electromagnetic wave absorber for a 28 GHz band used for 5G communications, which has a metamaterial structure, is thin, and can be cut as required. An electromagnetic wave absorbing sheet for suppressing self-interference...
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WO/2022/105164A1 |
The present invention relates to a method for optimizing performance of a miniaturized flat antenna. The antenna comprises an upper-layer antenna, a lower-layer antenna and a PCB; a recess is formed at the bottom of the lower-layer anten...
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WO/2022/108769A1 |
Base station antennas comprise a multi-column, multiband beamforming array that includes a first sub-array of first radiating elements, a second sub-array of second radiating elements and a third sub-array of third radiating elements. Th...
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