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WO/2023/149828A1 |
A device (101) for enabling a communication between a Base Station, BS, (100) and a UE (110) comprising a first sheet (102) comprising one or more elements (102a) for interacting with one or more signals in the form of Electromagnetic wa...
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WO/2023/146720A1 |
Base station antennas include a sealably detachable rear panel with a lower dielectric constant and/or that is thinner than a front radome thereof. The rear panel can have a frequency selective surface and an array of low band radiating ...
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WO/2023/142369A1 |
Provided in the present application are a Luneburg lens manufacturing device and method and a Luneburg lens. The Luneburg lens manufacturing device comprises a winding and weaving main body, a winding member, a strip-shaped material supp...
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WO/2023/146705A1 |
Certain aspects of the present disclosure provide techniques for compensating for certain characteristic(s) of an intelligent reflecting surface (IRS). A method that may be performed by a first wireless node includes obtaining an indicat...
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WO/2023/139846A1 |
[Problem] To provide a wireless communication system with which, even when a movable terminal device enters a radio wave dead zone, it is possible to enable a radio wave beam to reach the terminal device. [Solution] A wireless communicat...
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WO/2023/139717A1 |
In order to transmit/receive desired radio waves at the same time between a plurality of communication targets while establishing both gain and a communication number, the present invention provides a transmitter/receiver comprising: a s...
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WO/2023/140243A1 |
This reflectarray comprises: at least one common electrode disposed on the side on which radio waves are incident; at least one bias electrode disposed so as to overlap a back surface of the at least one common electrode; a bias signal l...
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WO/2023/140193A1 |
Provided is a reflector having a reflection characteristic of a wide frequency band. The reflector comprises: a dielectric layer; an electrically conductive layer provided on a first surface of the dielectric layer and including a period...
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WO/2023/135867A1 |
A planar antenna 1 comprises a dielectric substrate 2, a power supply line 12 that is provided on a first surface 2a of the dielectric substrate 2 and has a first side 12c and a second side 12d, three rectangular radiation elements 14 th...
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WO/2023/135221A1 |
The invention relates to a passive reflector (1) for reflecting a radio signal (2), wherein the passive reflector (1) is designed as a two-dimensional element having a structured surface (3), the surface (3) has an electrically conductiv...
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WO/2023/132274A1 |
The purpose of the present invention is to provide a technique for improving radio wave intensity in a wide range indoors or outdoors. This radio-wave-focusing body comprises a substrate having a first main surface and a second main su...
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WO/2023/132113A1 |
This antenna module comprises an antenna that is mounted on a mounting surface, and a plate-shaped artificial magnetic conductor that is disposed adjacent to the antenna and that has a first surface on which a plurality of first unit cel...
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WO/2023/131543A1 |
A device for adapting the directivity characteristic of an antenna (8), the antenna (8) being arranged in a static luminaire (1), and the device having a substrate (9.1) and a structure (9.2) arranged on same, the device being substantia...
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WO/2023/127873A1 |
A sheet comprising an insulating material and a plurality of plates of electrically conductive material that have a substantially C-shape when viewed from above in a thickness direction of the sheet, wherein each plate of the electricall...
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WO/2023/124399A1 |
Disclosed in the present invention is a device and method for controlling an intelligent reflecting surface array. The device comprises a control voltage module, a voltage amplification module and a varactor module which are connected in...
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WO/2023/126066A1 |
A photovoltaic (PV) apparatus for the conversion of light into electrical energy is described. The PV apparatus has a surface to receive incident light, one or more PV elements in or at the surface, the PV element to convert light incide...
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WO/2023/127710A1 |
Provided is a radio wave reflector that can reflect radio waves without impairing intensity or damaging the view. This radio wave reflector is for reflecting radio waves. There is a frequency at which the intensity of reflected waves tha...
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WO/2023/129322A1 |
A satellite-communications gateway includes a hub and an antenna configured for satellite communications. The antenna is mounted to the hub and supported by the hub. The antenna includes a plurality of panels forming a parabolic dish. Th...
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WO/2023/124596A1 |
An antenna array element and an array antenna. The antenna array element uses a solution in which a phase shifter collaborates and a dielectric block capable of changing a dielectric constant are used together, so as to precisely adjust ...
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WO/2023/123342A1 |
Base station antennas include an external PIM shielding structure with a frequency selective surface and an array of low band radiating elements projecting forward of the FSS. A mMIMO antenna array resides behind the FSS and is configure...
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WO/2023/126135A1 |
The invention relates to an elastic membrane (1) for an antenna (2), the membrane comprising an entanglement of one or more non-woven conductive wire(s) secured in a matrix of an elastic material.
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WO/2023/127685A1 |
This EBG structure-attached glass plate comprises: a vehicle roof glass to be attached to a metal frame of a vehicle body; an EBG structure disposed on a first main surface of the roof glass, having a predetermined conductor pattern disp...
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WO/2023/123853A1 |
Provided in the present invention is an on-chip quadrilateral resonator based on spoof surface plasmon polaritons. The quadrilateral coupled resonator is designed and produced using an on-chip process, and is composed of an inner ring re...
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WO/2023/126876A1 |
Radar retroreflective (R3) devices including an electromagnetic absorber are provided. The electromagnetic absorber is disposed on selected areas of the device to reduce specular reflection without substantially reducing retroreflection ...
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WO/2023/128267A1 |
A unit cell of a metamaterial absorber may be an electromagnetic wave absorber for a 5.8 GHz band or a 10 GHz band. The unit cell of the metamaterial absorber may include: a first metal layer including a conductor pattern including first...
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WO/2023/121430A1 |
A multiband base station antenna having improved beamwidth is disclosed. The disclosed antenna comprises: a reflective plate; a plurality of first low-band radiators arranged on the reflective plate along a first column; a plurality of s...
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WO/2023/115640A1 |
A signal enhancement apparatus for a mower, which apparatus is mounted in a mounting base of a mower. The signal enhancement apparatus for a mower comprises an antenna box and a signal enhancement board, wherein the antenna box is arrang...
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WO/2023/120470A1 |
The present invention provides a radio-wave focusing body and a window glass capable of focusing radio waves having a plurality of frequencies. Provided is a radio-wave focusing body including: a substrate; a first Fresnel lens that is...
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WO/2023/122462A1 |
An antenna structure may include a solid antenna structure and a mesh antenna structure. The mesh antenna structure may be coupled to an outer edge of the solid antenna structure through two or more ribs. The two or more ribs may be conf...
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WO/2023/120138A1 |
Provided is a wireless transfer system which communicates in a gigahertz band, wherein the wireless transfer system reduces a dead zone and improves a radio wave propagation environment. In the wireless transfer system in which a base st...
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WO/2023/119259A1 |
Disclosed are a method of reflecting a microwave/MMW beam in a desired direction with a reflector that comprises an electromagnetic metasurface and also to a microwave/MMW reflector. In some embodiments, the reflector is tunable by proje...
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WO/2023/121322A1 |
A method for operation of a first communication node in an embodiment of a communication system may comprise the steps of: from among a plurality of transmission antenna elements constituting a first transmission antenna of the first com...
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WO/2023/121658A1 |
Some demonstrative aspects include radar apparatuses, devices, systems and methods. In one example, a radar system may include a plurality of radar devices. For example, a radar device may include one or more Transmit (Tx) antennas to tr...
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WO/2023/116101A1 |
Disclosed is a moire metasurface for implementing dynamic beamforming, comprising two close-fit periodic metal pattern layers, a spacer layer, and a metal back plate. Surface impedance distribution is adjusted using a moire pattern forme...
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WO/2023/120137A1 |
Provided is a wireless transmission system for performing communications in a gigahertz band, wherein a blind zone is reduced and a radio wave propagation environment is improved. In the wireless transmission system, a base station posit...
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WO/2023/120096A1 |
A composite member (1) according to the present invention is provided with: a matrix part (10) which contains a plurality of inorganic material particles (11) and is formed by bonding the plurality of inorganic material particles (11) wi...
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WO/2023/120471A1 |
Provided are window glass, a radio wave communication system, and a radio wave condenser easily aligned with a reflection plate. A radio wave condenser according to the present invention comprises a substrate and a radio wave condensin...
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WO/2023/112756A1 |
This composite antenna incudes a plurality of unit structures arranged in a first plane direction, a reference conductor serving as a reference potential for the plurality of unit structures, and an antenna element provided around the ar...
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WO/2023/109696A1 |
The present application provides an antenna and a communication device which are used for reducing the weight and the size of the antenna and improving the communication quality of the antenna. The antenna comprises multiple phase shifte...
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WO/2023/113412A1 |
An embodiment of the present invention provides a transparent heating structure which has high transmittance in a visible ray band while allowing transmission of a 5G communication band, is capable of heating, and allows transmission of ...
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WO/2023/113192A1 |
Disclosed is a multi-band base station antenna using a selective shielding surface. The disclosed antenna comprises: a selective shielding surface which passes signals in a preset frequency band; a plurality of low-band radiators located...
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WO/2023/113486A1 |
A variable-structure metasurface antenna is disclosed. The variable-structure metasurface antenna comprises: a feeding unit for receiving electromagnetic waves and propagating in a concentric wave form; and a variable metasurface unit po...
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WO/2023/108520A1 |
Methods and apparatuses for smart selecting reflecting elements with a network apparatus (e.g. NWDAF) in re-configurable intelligent surface (RIS) -aided URLLC system are disclosed. A method comprises transmitting parameters necessary to...
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WO/2023/106532A1 |
A unit cell of a metamaterial absorber may be an electromagnetic wave absorber for a 5.8 GHz band or a 10 GHz band. The unit cell of a metamaterial absorber may comprise: a first metal layer including at least one concentric ring-shaped ...
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WO/2023/106238A1 |
This composite resonator includes: a first electrical conductor extending in a first planar direction; a second electrical conductor which is separated from the first electrical conductor in a first direction and extends in the first pla...
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WO/2023/105612A1 |
A metamaterial (1) is provided with a plurality of films (11, 12, 13) arranged such that principal surfaces of the films face each other, a plurality of micro resonators (31) provided on the films (11, 12, 13), and a stress mitigation me...
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WO/2023/102187A1 |
An antenna transceiver architecture for a modular metasurface antenna and method for using the same are disclosed. In some embodiments, the antenna architecture includes a plurality of metasurface antenna tiles, where each metasurface an...
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WO/2023/101833A1 |
A substrate assembly includes a first substrate and a second substrate each comprising an inner surface opposite an outer surface, a conductive material layer disposed on the inner surface of the second substrate, and an adhesive layer d...
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WO/2023/100554A1 |
The solar cell beacon comprises: a solar cell for generating electric power; a transmitting device which operates by means of the electric power and which transmits radio waves; and a radio wave absorbing/reflecting unit which is transpa...
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WO/2023/100945A1 |
The present invention addresses the problem of providing an optical member that uses a metasurface structure and has high reflectance of electromagnetic waves in a desired direction. The problem is solved by a configuration having a refl...
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