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WO/2024/036459A1 |
Disclosed in the embodiments of the present application are a metasurface unit, and a metasurface array antenna and a communication apparatus containing same, which can be applied to radio systems in communications, broadcasts, televisio...
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WO/2024/036455A1 |
The present disclosure provides a metasurface implementation method and apparatus based on liquid crystal regulation and control, and a metasurface unit. A metasurface comprises M rows and N columns of metasurface units, M and N being po...
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WO/2024/038775A1 |
Provided are a reflective panel that has improved weather resistance, and an electromagnetic wave reflection device and an electromagnetic wave reflection fence in which said reflective panel is used. The reflective panel comprises: an e...
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WO/2024/038682A1 |
Provided is a wireless transmission system that attains both improvement of radio wave propagation environments and suppression of leakage of radio waves to the outside of a requisite space. The wireless transmission system comprises: a ...
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WO/2024/036003A1 |
Systems and techniques are provided for radio frequency (RF) beamforming using a plurality of differently skewed cylindrical lenses. In one example, an apparatus for wireless communication may include a plurality of cylindrical lenses, e...
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WO/2024/034286A1 |
[Problem] To provide a communication control device that can prevent or suppress radio wave interference from one communication device to another communication device using the same radio communication resource in a radio communication s...
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WO/2024/031929A1 |
Disclosed in the present invention is a bifocal combined parabolic antenna, comprising a bifocal combined paraboloid, a first dual-polarization feed source and a second dual-polarization feed source, wherein the bifocal combined parabolo...
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WO/2024/029559A1 |
The purpose of the present invention is to improve diffusibility when reflecting radio waves. This radio wave reflector 11 comprises an electrically conductive layer 16 having a conductor 12 that reflects radio waves. The conductor 12 ha...
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WO/2024/027627A1 |
Provided are an electromagnetic reflection apparatus and a base station. The electromagnetic reflection apparatus comprises a radiation portion and a phase modulation portion, which are arranged in a stacked manner. The radiation portion...
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WO/2024/029170A1 |
According to this method for testing a radio wave reflecting device, which has a plurality of reflection elements arranged in a row direction and in a column direction, the plurality of reflection elements each has: a patch electrode; a ...
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WO/2024/027155A1 |
The present disclosure relates to the technical field of antennas, and provides a multi-band antenna and a communication device. The multi-band antenna comprises: an antenna array; a power dividing plate, wherein one side of the power di...
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WO/2024/027900A1 |
The present disclosure relates to antenna devices, for example, printed circuit board (PCB)-based antenna devices such as stacked patch antenna devices. The disclosure provides an antenna device with at least one first antenna and at lea...
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WO/2024/027945A1 |
A reflective device (10) is disclosed that comprising a control element (20) and an array of reflective elements (14), wherein each reflective element (14) comprises an antenna element (16) and a phase shifter (18) and is under control o...
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WO/2024/029365A1 |
Provided is a reflecting panel that is of simple design and has a higher sensitivity to at least one of two orthogonal polarized waves. The reflective panel comprises a dielectric layer and a periodic conductive pattern provided on a sur...
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WO/2024/029325A1 |
The present invention provides a reflective panel that can expand the beam width of a reflected wave with a simple design. The reflective panel includes a dielectric layer and a cyclic conductive pattern provided on one surface of the di...
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WO/2024/030775A1 |
The present disclosure relates to a radiating element, and the radiating element includes: a radiator with a radiating arm, the radiator configured to emit first electromagnetic radiation within a predetermined first operating frequency ...
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WO/2024/029448A1 |
Provided are a radio wave transmission system and a reflector capable of achieving both miniaturization and beam intensity adjustment. The radio wave transmission system includes: a first reflection plate, the reflection angle of whic...
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WO/2024/022281A1 |
Embodiments of the present application provide an electronic device, comprising an antenna. Two bezels of an electronic device are respectively used as a main radiator and a parasitic branch of the antenna, and a circularly polarized ant...
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WO/2024/022297A1 |
Embodiments of the present application provide an electronic device, comprising an antenna. The antenna uses a metal frame as a radiator to achieve circular polarization in a small clearance environment. The antenna uses a part of a cond...
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WO/2024/024447A1 |
This radio wave control plate includes: a plurality of unit structures that are arranged in a first planar direction; and a reference conductor that serves as a reference potential of the plurality of unit structures. The plurality of un...
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WO/2023/225915A9 |
The present disclosure relates to the technical field of communications, and provides an optical relay device and a signal transmission system. The optical relay device comprises a substrate (1), a first transmission module (2), and a se...
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WO/2024/024509A1 |
This current conduction member comprises a mesh-shaped part (14) that includes a mesh (14A) formed by a plurality of electroconductive lines (21A) extending along two directions. The plurality of electroconductive lines (21A) are arrange...
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WO/2024/026186A1 |
Data receiving and logging are disclosed. A method includes receiving a linearly polarized signal, the linearly polarized signal including a set of direct and reflected components and obtaining power measurements of the linearly polarize...
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WO/2024/023275A1 |
There is disclosed a reconfigurable antenna device comprising: i) at least one grounded waveguide structure comprising a metallic base wall and a metallic top wall substantially parallel to the base wall, and provided with a periodic pat...
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WO/2024/024849A1 |
The present invention addresses the problem of providing a meta-surface structure that is thin, exhibits great phase differences of electromagnetic waves transmitted therethrough, and that exhibits high transmittances of the electromagne...
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WO/2024/024426A1 |
This radio wave control device comprises a housing, a radio wave control plate which is disposed inside the housing and which controls the emission direction of waves received from a base station, and a rotation mechanism which is dispos...
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WO/2024/025358A1 |
The present disclosure provides a communication method and apparatus using an improved repeater, such as NCR, RIS, or the like, which can be applied in a wireless communication system. The communication method for a repeater in a wireles...
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WO/2024/016144A1 |
The present disclosure relates to the technical field of wireless communications, and provides a spatial filter and a driving method therefor, and an electronic device. The spatial filter in the present disclosure comprises at least one ...
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WO/2024/017461A1 |
In some examples, an antenna structure comprises a plurality of radiators provided in spaced relation to one another, wherein a distance between adjacent radiators of at least some of the plurality of radiators is greater than one wavele...
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WO/2024/016665A1 |
The present disclosure relates to an antenna feed source and an antenna comprising the antenna feed source. The antenna feed source comprises a waveguide tube, a dielectric support block and a reflective surface, wherein a relatively sma...
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WO/2024/016771A1 |
The present invention relates to the technical field of antennas. Disclosed are an antenna switching method and a terminal antenna, which can cause an antenna to provide corresponding polarization characteristics at different postures an...
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WO/2024/016258A1 |
Disclosed are a metasurface apparatus and a manufacturing method therefor, an antenna, and a communication device. The metasurface apparatus comprises: a substrate and a metal layer stacked on the substrate, wherein the metal layer is pr...
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WO/2024/015749A1 |
A multi-band antenna may include a first antenna array for operation in a first frequency range and a second antenna array for operation in a second frequency range that is higher than the first frequency range. The first antenna array m...
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WO/2024/014417A1 |
The present invention relates to a heat reflective substrate that comprises a dielectric substrate and a heat reflective film on at least one principal surface of the dielectric substrate, and has a radio wave transmissive region on at l...
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WO/2024/015826A1 |
The present disclosure relates to a radiating element for a base station antenna, including: a feeding balun; a radiator mounted at a top of the feeding balun, configured to emit an electromagnetic radiation within an operating frequency...
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WO/2024/015132A1 |
Active antenna units for base station antennas are provided that include a radio housing, an adaptor board, radiating elements that extend forward of feed boards and a cavity filter assembly with a plurality of cavity filter units. The a...
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WO/2024/009865A1 |
The purpose of the present invention is to provide a compact directional antenna. This radio wave deflection element (1) is configured as a plate-shaped member which comprises a plurality of layered dielectric layers (L1-L6), has a main ...
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WO/2024/010603A1 |
A structure is provided for electromagnetic wave transformations comprising a first and second layer of dielectric materials that are partially transparent. Also provided are uses of this structure for wireless power transfer, wireless c...
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WO/2024/007876A1 |
Disclosed in the present application is a metasurface-based transflective cascade system. The metasurface-based transflective cascade system comprises a first metasurface and a second metasurface, wherein the first metasurface is used as...
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WO/2024/010112A1 |
The present disclosure relates to a method for estimating a channel in a wireless communication system, an operation method of a user equipment (UE) including the steps of: receiving configuration information related to channel measureme...
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WO/2024/009618A1 |
This driving method is for a radio wave reflection device, which has a plurality of reflecting elements arrayed in a row direction and a column direction and which controls an amount of phase change in reflected waves with a voltage appl...
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WO/2024/001473A1 |
The present application relates to the technical field of terminals and the technical field of antennas, and provides an electronic device and an antenna structure. The electronic device comprises at least one antenna structure, and the ...
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WO/2024/004595A1 |
This radio wave reflection device includes: a plurality of first patch electrodes; a plurality of second patch electrodes different in size from the plurality of first patch electrodes; a ground electrode provided opposite and at a dista...
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WO/2024/006081A1 |
Antennas include a first radiating element that is configured to operate in a first operating frequency band, and a second radiating element that is configured to operate in a second operating frequency band that encompasses higher frequ...
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WO/2024/001910A1 |
Disclosed in the present application are an electromagnetic metasurface lens and a communication device. An electromagnetic metasurface lens (100) comprises a substrate (120) and a metal functional layer (110), wherein the metal function...
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WO/2024/005292A1 |
The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). A unit cell of a RIS includes a first conductiv...
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WO/2024/000550A1 |
Provided in the present application are a communication method and apparatus using a Huygens equivalent surface, which method and apparatus are used for increasing the energy of a useful signal and the degree of freedom of a space channe...
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WO/2024/005011A1 |
The present disclosure provides a reflection structure comprising a frequency-selective reflection plate that reflects a specific frequency band of electromagnetic waves in a different direction than a regular reflection direction. The r...
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WO/2024/004518A1 |
This transparent conductive film comprises a meshed portion which is formed by a plurality of conductive wires. The meshed portion includes a plurality of non-conductive portions (22) that are edged by successive conductive wires (21A). ...
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WO/2023/248882A1 |
The purpose of the present invention is to reduce the amount of reflection of electric waves. With the relative dielectric constant of a core material (21) defined as εｃ, the relative dielectric constant of a first region (22a) define...
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