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Matches 351 - 400 out of 6,782

Document Document Title
WO/2022/262876A1
A high-gain and low-RCS broadband circularly polarized metasurface antenna based on a novel sequential rotation feeding network, comprising three layers of dielectric substrates, five metal layers, and three resistors, which are describe...  
WO/2022/259565A1
This radio wave scattering device comprises: a first radio wave scattering unit having arrayed therein a plurality of cells that scatter an incident beam at a predetermined first scattering angle; and a second radio wave scattering unit ...  
WO/2022/259790A1
The present invention provides a radio wave reflecting plate which has excellent reflection characteristics. This radio wave reflecting plate is provided with a first substrate, a second substrate, a sealing material, a liquid crystal ...  
WO/2022/257531A1
The present invention relates to a multi-frequency array antenna, a radiation structure and a method for assembling the radiation structure. The radiation structure comprises a reflection plate and a high-frequency radiation unit. The re...  
WO/2022/259789A1
Provided are a radio wave-reflecting plate and a phased array antenna which have high product reliability. The radio wave-reflecting plate is equipped with a first substrate, a second substrate, a sealing material, a liquid crystal lay...  
WO/2022/259891A1
This phase modulator comprises a first electrode, a second electrode, and a liquid crystal layer which contains a plurality of liquid crystal molecules and is disposed between the first electrode and the second electrode, wherein: the he...  
WO/2022/253163A1
Embodiments of the present application relate to an antenna apparatus, comprising: an antenna base plate, an antenna assembly, and a gain assembly. The antenna assembly is fixed on the antenna base plate and is configured to emit a plura...  
WO/2022/253144A1
Provided in the present application are a metasurface unit and a design method therefor, capable of solving the problem of the poor linearity of the metasurface co-polar reflection phase and improving the linearity of the reflection phas...  
WO/2022/253545A1
A multi-layer frequency selective surface is disclosed that exhibits a frequency response having a passband and one or more stopbands.  
WO/2022/253324A1
The present invention belongs to the technical field of communications, and in particular, disclosed is a dual-frequency directional antenna of a remote controller. The dual-frequency directional antenna of a remote controller comprises ...  
WO/2022/250428A1
The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting higher data transmission rates than 4th generation (4G) systems such as long term evolution (LTE). Provided is an electronic device. Th...  
WO/2022/251270A1
An electromagnetic, EM, apparatus includes: a unit cell having at least two dielectric resonator antennas, DRAs; wherein each one of the at least two DRAs is distinctly different from another one of the at least two DRAs; wherein each on...  
WO/2022/251294A1
A spherical reflector antenna, comprising a spherical reflector having a reflective surface; a cylindrical waveguide line feed located along a focal line of the spherical reflector, the cylindrical waveguide having a plurality of axially...  
WO/2022/248680A1
A configurable panel (140) for conveying an electromagnetic wave signal to a receiver (Rx), the panel comprising: an array comprising a plurality of panel elements (141), wherein each panel element is capable of selectively applying one ...  
WO/2022/248052A1
An antenna arrangement (1) for an electronic apparatus (2) comprising an antenna array (3) comprising a plurality of antenna elements (4) generating millimeter-wave frequency radiation, and at least one radiation reflector surface (5) at...  
WO/2022/244676A1
A radio wave reflection plate comprises: a substrate which has a first surface including a first side; and a reflection region in which a plurality of reflection elements are arranged at a first pitch in a first direction and a second di...  
WO/2022/242004A1
The present invention provides a data transmission device and a 60 GHz millimeter-wave full-duplex rotary data transmission system. The 60 GHz millimeter-wave full-duplex rotary data transmission system comprises a data transmission modu...  
WO/2022/238184A1
The present invention discloses a communications assembly comprising a glazing panel and at least one antenna designed to receive and transmit electromagnetic waves at a working frequency comprised between 400 MHz and 70 GHz; the glazing...  
WO/2022/239892A1
The present invention relates to a technology which enables smooth transmission and reception of millimeter waves by an outdoor mounting antenna device regardless of natural attenuation due to the external environment (for example, rain,...  
WO/2022/241207A1
An acoustic lens to steer an acoustic beam includes a first structure, a second structure spaced from the first structure, an array of projections disposed between the first and second structures, each projection of the array of projecti...  
WO/2022/238704A1
According to the present invention there is provided a polarisation converter comprising: a first element array layer extending in a plane comprising a first array of spaced apart electrically conductive dipole elements; a second element...  
WO/2022/236380A1
This disclosure relates to chips, and methods for manufacturing devices, that interact with electromagnetic radiation. A method for manufacturing a device comprises disposing an unpattemed graphene layer on a substrate, which comprises a...  
WO/2022/234148A1
In a modulated metasurface antenna, a surface wave transducer generates a surface wave when a radio-frequency excitation signal is applied to the surface wave transducer. The surface wave propagates throughout a surface wave propagation ...  
WO/2022/233319A1
The present application discloses a metasurface structure. The metasurface structure comprises a plurality of patch units, and the plurality of patch units are distributed in an array. Each patch unit comprises: a patch layer, a dielectr...  
WO/2022/234685A1
This diffusing member (30) for diffusely reflecting subterahertz waves comprises a reflecting surface (31) that reflects the subterahertz waves. The reflecting surface (31) has a plurality of convexes (33) or a plurality of concaves (32)...  
WO/2022/226874A1
Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for determining a beamformer to apply to groups of two or more elements of a reconfigurable intelligent surface (RIS). The be...  
WO/2022/229767A1
Optically transparent reflectarray articles and methods of making and using the same are provided. The reflectarray article includes a frequency selective surface (FSS) layer and a ground plane layer disposed on opposite sides of a diele...  
WO/2022/227735A1
Embodiments of the present application provide an electronic device and a communication system. The electronic device comprises a main board, an antenna, a noise suppression board and a mounting board. The noise suppression board is disp...  
WO/2022/231084A1
According to an example disclosed herein, an operation method of a terminal comprises the steps of: receiving a radio resource control (RRC) message, including sounding configuration information, from a base station; transmitting a first...  
WO/2022/231916A1
In an aspect, a polarization converter comprises a plurality of alternating high Dk layers and low Dk layers that alternate along an x-direction; wherein neighboring broad surfaces of the respective high Dk layers and low Dk layers are b...  
WO/2022/232021A1
An antenna module configured for use on an underwater vehicle is disclosed. The antenna module includes an array of spiral antennas fabricated on a multi-layer substrate that provides wide-band RF communication with direction finding (DF...  
WO/2022/224493A1
This composite resonator includes: a first resonator (14) extending in a first surface direction; a second resonator (16) which is spaced apart from the first resonator (14) in a first direction and extends in the first surface direction...  
WO/2022/225245A1
A low-band radiator of the present invention comprises: a radiation substrate; a first dipole radiation portion formed from a conductor line on one surface of the radiation substrate and comprising two first loop arms each having the len...  
WO/2022/225732A1
A described example (100) includes: an antenna (108) formed in a first conductor layer on a device side surface (115) of a multilayer package substrate (104), the multilayer package substrate including conductor layers spaced from one an...  
WO/2022/223102A1
An antenna (10) has a base body (16) and a metallic conductive structure (18) applied to the base body (16), wherein the base body (16) comprises a flat cover portion (22) and walls (24) extending perpendicularly away from the cover port...  
WO/2022/224484A1
This radio wave absorbing element comprises: a first resonator (14) that extends in a first plane direction; a second resonator (16) that is spaced apart from the first resonator (14) in a first direction and that extends in the first pl...  
WO/2022/224483A1
This composite resonator comprises: a first resonator (14) that extends in a first plane direction; a second resonator (16) that is spaced apart from the first resonator (14) in a first direction and that extends in the first plane direc...  
WO/2022/219364A1
A deployable reflector comprises a tensioning frame with developable elements; a tensioning frame deploying ring consisting of hinged interconnected rods that ensure oval shape of the deploying ring and are connected to the peripheral en...  
WO/2022/217558A1
The present invention relates to the field of electronic devices in a wireless communication system. Disclosed is a broadband dual-frequency dual-circular-polarization reflective array antenna with independently controllable wave beams, ...  
WO/2022/218935A1
The invention relates to an electromagnetic wave damping system including a dielectric support (7) having a first face and a second face, and at least one frequency damping element (6), characterised in that the at least one damping elem...  
WO/2022/216730A1
Antennas having iris and/or cell rotation and/or with frequency compensation in solid state device (e.g., diode) designs and methods of using the same are described. In some embodiments, the antenna comprises: an antenna aperture having ...  
WO/2022/213097A1
An AESA (Active Electronically Scanned Array), including: a PCB (Printed Circuit Board) substrate having an obverse surface; TRMs (Transmit/Receive Modules) disposed on the obverse surface; thermal pedestals wherein each thermal pedestal...  
WO/2022/211035A1
The purpose of the present embodiment is to provide a radio wave-reflecting plate that can reflect both horizontal polarization and vertical polarization symmetrically. In the present embodiment, the radio wave-reflecting plate compris...  
WO/2022/210210A1
A high frequency diffusion sheet 10 of the present invention is used for diffusing electromagnetic waves of a high frequency region, and is provided with an electromagnetic wave-shielding layer 11 having an electromagnetic wave-shielding...  
WO/2022/213096A1
An AESA (Active Electronically Scanned Array), including: a PCB (Printed Circuit Board) substrate having an obverse surface; TRMs (Transmit/Receive Modules) disposed on the obverse surface; thermal pedestals wherein each thermal pedestal...  
WO/2022/211036A1
The purpose of the present embodiment is to provide a radio wave reflection plate which can increase a phase difference amount of a reflected radio wave. In the present embodiment, the radio wave plate comprises a first substrate, a se...  
WO/2022/212661A1
An antenna and method for using the same having a hybrid feed approach. In some embodiments, the metasurface antenna with dual beam capabilities is feed with feed waves from a center-fed waveguide structure and an edge-fed waveguide stru...  
WO/2022/209330A1
The present invention provides a radio-wave reflecting plate capable of increasing a phase change amount in reflected radio waves. The radio-wave reflecting plate according to the present invention comprises: a first substrate having a...  
WO/2022/202418A1
This antenna is provided with: a ground part; an electric conductor disposed so as to face the ground part; and a support part for supporting the electric conductor so that the electric conductor is physically separated by a specific dis...  
WO/2022/198692A1
An array antenna, comprising a reflective plate and one or more columns of radiation units provided on the reflective plate. On the surface of the reflective plate provided with the radiation units, two shielding isolators are provided c...  

Matches 351 - 400 out of 6,782