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Matches 1 - 50 out of 7,376

Document Document Title
WO/2020/015386A1
Embodiments of the present invention provide a beam reconstruction method, an antenna, a microwave device, and a network system. The method comprises: generating a radio frequency signal; determining a beam angle to be adjusted; respecti...  
WO/2020/012007A1
An Array-Fed Reflector (AFR) antenna assembly is provided comprising an AFR antenna comprising a feed array a reflector, and a mechanism for moving a position of the reflector relative to a position of the feed array such that a focal re...  
WO/2020/013898A1
Mount assemblies that include clamps that can clamp directly to external threads of a respective adjuster bolt to lock the adjuster bolt in a desired orientation and/or position and provide for triangulated adjustment allowing for increa...  
WO/2020/006805A1
Provided is a flat-panel passive phased array feed network line source. The flat-panel passive phased array feed network line source comprises a power splitter with multiple ports, a plurality of polarization transformers matching the po...  
WO/2020/008201A1
Reflectarray antenna elements, reflectarrays, and a method of operating an antenna element are described. A reflectarray antenna element includes a patch (14) of electrically conductive material for reflecting an electromagnetic field;a ...  
WO/2020/009524A1
According to various embodiments of the present invention, disclosed is an antenna chamber comprising: a mounting unit for accommodating an external electronic device including an antenna module having a plurality of radiators that are c...  
WO/2020/002938A1
A deployable membrane structure for an antenna comprises a membrane comprising a plurality of first regions of higher-stiffness material integrally connected via one or more second regions of lower-stiffness material, wherein the one or ...  
WO/2020/004409A1
This transmission line has, for example, a first frequency selective surface.  
WO/2020/002939A1
A deployable reflector for an antenna is disclosed. The deployable reflector comprises a deployable membrane configured to adopt a pre-formed shape in a deployed configuration, and an electrically conductive mesh disposed on a surface of...  
WO/2019/238643A1
The invention relates to a system for mispointing a microwave beam, comprising at least one port (PA) for supplying a microwave signal, at least one substantially flat beam-forming device (FF) coupled to the supply port (PA) and designed...  
WO/2019/233128A1
An adjustable polarization changer and an electronic device. The adjustable polarization changer comprises a first substrate (110), a second substrate (120) and a liquid crystal layer (130) disposed between the first substrate (110) and ...  
WO/2019/235354A1
A RFID system (U) applicable to a chipless RFID tag (2), said system comprising: an antenna unit (11) for transmitting an electromagnetic wave toward a tag (2) arranged opposing the antenna unit, and receiving a returning electromagnetic...  
WO/2019/227301A1
The embodiments of the present application relate to the technical field of antennas, and provide an antenna feed structure, an antenna, and a microwave transmission apparatus. The antenna feed structure comprises a horn feed and a refle...  
WO/2019/223304A1
Provided is an ultra-wideband dual-polarization two-way coverage antenna, relates to the moving communication technology field, comprising a first reflecting plate and a second reflecting plate, the first reflecting plate and the second ...  
WO/2019/222585A1
Described is a radio frequency (RF) array antenna element provided from a multi-layer printed circuit board (PCB) having disposed thereon a plurality of dual-polarized antenna elements with each of the dual-polarized antenna elements dis...  
WO/2019/162838A3
A body component of a vehicle can comprise a first substrate formed of at least one non-conductive material and defining a back surface that defines a retroreflector geometry and a front surface that defines a different geometry than the...  
WO/2019/222735A1
The disclosure provides a solution to the growing customer demand on cell tower signal capacity. As such, the disclosure provides a directional antenna for cellular communication, a communications system using the directional antenna, an...  
WO/2019/219708A1
The invention concerns an antenna assembly, comprising: - a single substrate (1) having a lower surface (11) and a upper surface (12); - an isotropic source of spherical electromagnetic waves configured for emitting surfaces waves on the...  
WO/2019/215542A1
An antenna assembly (102) for a wireless device (100) includes an antenna cable (112) having a feed line (116) and a ground shield (118) and a substrate (140). The antenna (110) includes a low band ground terminal (200), a low band feed ...  
WO/2019/216181A1
The disclosed lens is provided with a dielectric body having a first surface and a second surface disposed so as to face the first surface with a distance therefrom in a reference axis direction intersecting with the first surface. The d...  
WO/2019/211964A1
An expandable reflector (100) is provided with: a support structure section (12) for forming a concave support surface in an expanded state; and a reflector section that is supported on the support surface and that forms a reflector surf...  
WO/2019/211446A1
The invention relates to a wire antenna (2) suitable for operating in at least one frequency band, including a plurality of stacked layers, including at least one radiating element (4) placed on a support layer (6), said support layer (6...  
WO/2019/206306A1
Apparatus for dual-band antenna and communications tower comprising such apparatus are provided. The apparatus comprises a first part (202) comprising first and second propagation paths configured to selectively propagate signals of a fi...  
WO/2019/200803A1
Disclosed in the present invention is a direct radiation wireless digital communication system based on a digitally programmable metamaterial, comprising a transmitting system and a receiving system. Information transmitted by the transm...  
WO/2019/199080A1
The disclosure relates to a pre-5th-Generation (5G) or 5G communication system for supporting higher data rates beyond 4th-Generation (4G) communication system such as long term evolution (LTE). The beamforming device in a wireless commu...  
WO/2019/199017A1
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...  
WO/2019/199050A1
An antenna device and a unit-cell structure for an electronic device are provided. The antenna device includes at least one unit-cell that includes a dielectric body having a member with a degree of permittivity, and a perforated unit pe...  
WO/2019/198662A1
Provided is an antenna device with a simple configuration and in which it is possible to control the directivity in various directions. An antenna device according to the present invention is provided with: an array antenna that includes...  
WO/2019/193793A1
This antenna device (10) comprises: a first conductor layer (20); a second conductor layer (30) placed opposing the first conductor layer (20); and a third conductor layer (40) placed opposing the second conductor layer (30). The first c...  
WO/2019/194234A1
This reflection reduction device is provided with a dielectric substrate (30), a first patch group, a second patch group and a baseplate (40). Each of multiple first conductor patches (10) resonates in a first direction (α) and a second...  
WO/2019/193530A1
Gradient permittivity films are described. In particular, gradient permittivity films including a plurality of layers each having a thickness where at least one layer is perforated and has a different air volume fraction from another of ...  
WO/2019/185676A1
Apparatus (100) comprising - a cylindrical element (10) having an inner longitudinal axis (A1) and comprising a dielectric material with an effective dielectric constant so as to provide for a focusing of an incident electromagnetic wave...  
WO/2019/185345A1
The invention relates to a glass pane comprising a conductive, in particular metal coating (4), preferably for shielding infrared radiation, having a line structure (6) introduced in the coating (4) for generating a filter characteristic...  
WO/2019/183066A1
Systems and methods are described herein for an optical beam-steering device that includes an optical transmitter and/or receiver to transmit and/or receive optical radiation from an optically reflective surface. An array of adjustable p...  
WO/2019/147769A3
Disclosed is a multiband antenna that has a plurality of first unit cells and second unit cells. Each first unit cell has two high band radiator clusters and two low band radiators disposed approximately in the center of each of the high...  
WO/2019/170827A1
Improved antenna configurations for high frequency RF point to point links are provided. Instead of using a reflector to provide a sharp focus where the feed array is placed, the reflector is used to provide a moderate level of reflector...  
WO/2019/172237A1
The present invention provides a millimeter-wave radar cover which makes it possible to effectively use electromagnetic waves (millimeter waves) of a millimeter-wave radar, and sufficiently suppress radiation of unnecessary electromagnet...  
WO/2019/165190A1
A multi-layer laminate antenna includes: a feed line configured to convey electricity; a radiator coupled to the feed line, comprising metal disposed in a first layer of the antenna, and having an edge of a length to radiate energy at a ...  
WO/2019/161788A1
An elliptically polarized cavity backed wideband slot antenna with a planar log-periodic dipole is provided. Sufficiently large bandwidth is achieved with careful design of the dipole. Also, the antenna has constant E-field distribution ...  
WO/2019/163087A1
An antenna structure 1, i.e., one example of structures that are provided with a mesh-like transparent conductor, comprises: a film 11 formed of an electrical insulating material that passes visible light; a surface section α, which is ...  
WO/2019/161104A1
In one embodiment of the present disclosure, a self-multiplexing antenna includes a substrate, a first antenna element carried by the substrate, the first antenna element including a first antenna patch, and a first antenna reflector, a ...  
WO/2019/153116A1
The present application provides a lens, a lens antenna, a radio remote unit (RRU), and a base station. The lens comprises a substrate layer and a metal layer. At least one surface of the substrate layer is a concave surface or a convex ...  
WO/2019/151796A1
The present invention relates to: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present invention...  
WO/2018/140651A8
Metasurfaces provide compact optical elements in head-mounted display systems to, e.g., incouple light into or outcouple light out of a waveguide. The metasurfaces may be formed by a plurality of repeating unit cells, each unit cell comp...  
WO/2019/145663A1
The invention relates to a foldable/deployable device comprising at least four central sectors (4) each extending from a central portion (5) and forming, in a deployed state of said device, a main surface (20) in which: – each sector i...  
WO/2019/148000A1
The disclosure describes an article, such as a pavement marking tape, that includes a retroreflective layer, a backing layer, and a radar reflective layers disposed between the retroreflective layer and the backing layer. The radar refle...  
WO/2019/142679A1
This antenna is arranged on an installation surface of a wheel. This antenna is provided with a first conductor, a second conductor, one or more third conductors, a fourth conductor and a power supply line. The first conductor and the se...  
WO/2019/143001A1
The present invention relates to a hybrid antenna system configured as a single antenna and having two reception channels and one transmission channel and a control method thereof. According to the present invention, it is possible to pe...  
WO/2019/142678A1
This wireless communication device (90) comprises an antenna (60) and is used for an automatic door. The antenna (60) is provided with a first conductor (31), a second conductor (32), one or more third conductors (40), a fourth conductor...  
WO/2019/142676A1
Provided are: a novel antenna; a bicycle which comprises a novel antenna; a display device which comprises a novel antenna; and an unmanned aerial vehicle which comprises a novel antenna. An antenna according to the present invention com...  

Matches 1 - 50 out of 7,376