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WO/2024/062346A1 |
Methods and apparatuses for performing state estimation and satellite re-acquisition for a mobile satellite terminal are described. In some embodiments, the apparatus comprising: a flat-panel antenna; and a signal processing engine commu...
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WO/2024/029575A9 |
The present invention makes it possible to protect a conductor without damaging radio wave reflection properties. A radio wave reflecting body 11 comprises: a conductor layer 16 that includes a conductor 12 which reflects radio waves; an...
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WO/2024/058056A1 |
In a first region (R1) of a substrate (2), adjacent first cells (7, 7) are in a conducting state to each other. The whole size of a first conductor pattern (6) is smaller than the wavelength of an electromagnetic wave that enters a frequ...
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WO/2024/057737A1 |
This radio wave reflection device has: a first substrate (120); a second substrate (122) facing the first substrate; a liquid crystal layer (116) between the first substrate and the second substrate; a first reflective electrode (102) di...
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WO/2024/051773A1 |
The present application provides a base station antenna and a base station. The base station antenna comprises a first antenna array, a frequency selection surface, a second antenna array, and an antenna conductive component; the frequen...
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WO/2024/053947A1 |
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). In an embodiment of the disclosure, the method ...
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WO/2024/048671A1 |
[Problem] To provide a radar device that can suppress the leakage of interference waves from a radome, and a vehicle-mounted sensing system that comprises the radar device. [Solution] A radar device according to the present disclosure co...
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WO/2024/044956A1 |
The present application relates to the technical field of communications, and provides an antenna and a communication device, for solving the problems of low antenna radiation efficiency and the like. The antenna provided by the present ...
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WO/2024/048443A1 |
Provided is an electromagnetic wave reflection device in which adjustment of the position or the angle of a reflection panel relative to incident electromagnetic waves is easy. This electromagnetic wave reflection device includes: a refl...
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WO/2024/048233A1 |
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 uni...
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WO/2024/045150A1 |
A device (10) for controllably reflecting electromagnetic (EM) waves is provided. The device (10) includes a metasurface (30) having an array of electromagnetic unit cells (32). The device (10) further includes a controller (20) for cont...
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WO/2024/048104A1 |
Provided are a method and a system that are for manufacturing a metasurface, that can be easily adapted for substrates of various sizes, and that can realize reduction in manufacturing cost. This method for manufacturing a metasurface co...
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WO/2024/042133A1 |
Examples disclose an antenna comprising a body, wherein the body encloses a first cavity (920, 930, 940) having conductive walls and including a first geodesic lens portion, a first lens feeding waveguide portion (940), a first antenna f...
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WO/2024/043308A1 |
In the present invention, an electromagnetic wave absorbing member (10) comprises an electromagnetic wave absorbing layer (20), a spacer layer (30), and a reflective layer (40), the electromagnetic wave absorbing layer (20), the spacer l...
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WO/2024/042090A1 |
Examples disclose an antenna (300) comprising a body (301, 302, 303), wherein the body (301, 302, 303) encloses a first cavity (314) having conductive walls and including a first geodesic lens portion (351), a first lens feeding waveguid...
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WO/2024/041260A1 |
Provided in the embodiments of the present disclosure is a frequency selective surface unit, comprising: a first band-pass branch and a dielectric substrate used for fixing the first band-pass branch. The first band-pass branch comprises...
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WO/2024/042730A1 |
This radio wave scattering device comprises: a substrate made of a dielectric; a ground electrode unit including a ground electrode; a plurality of surface electrode units in which surface electrodes are arranged; and a positional relati...
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WO/2024/043155A1 |
This reflection device for reflecting radio waves comprises a first device and a second device provided in a radiating direction of reflected waves. The first device has a plurality of first units each of which includes: a first base par...
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WO/2024/040445A1 |
Disclosed in the present invention are a phase modulation surface unit, a phase modulation surface structure, and a terminal device. The phase modulation surface unit comprises at least two phase-shifting layers which are stacked, wherei...
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WO/2024/044781A1 |
Superstrates made from a base low-loss dielectric material(s) that can be used as low-loss antenna matching superstrates are provided. The superstrates can be latticed wide-angle impedance matching (WAIM) superstrate, which can minimize,...
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WO/2024/041280A1 |
Provided in the embodiments of the present application are a frequency selective surface and a spatial filtering method. A frequency selective surface unit comprises: a first surface consisting of a plurality of first metal strips which ...
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WO/2024/043106A1 |
This communication system includes a base station that is installed outdoors and configured to transmit and receive radio waves, a radio-wave-focusing plate that is configured to receive a radio wave transmitted from the base station and...
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WO/2024/043073A1 |
This radio wave reflector includes a plurality of unit structures arranged in a first plane direction, and a reference conductor serving as a reference potential of the plurality of the unit structures. The plurality of unit structures a...
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WO/2024/039929A2 |
Lensed antennas are provided that include a plurality of radiating elements and a lens positioned to receive electromagnetic radiation from at least one of the radiating elements, the lens comprising a plurality of rods. The rods include...
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WO/2024/039094A1 |
According to various embodiments, an electronic device may comprise: a hinge cover (465); a first housing (410; 510) rotatably connected to the hinge cover; a second housing (420; 520) rotatably connected to the hinge cover; a display (4...
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WO/2024/039001A1 |
In embodiments, an electronic device may comprise a memory, a frequency selective surface (FSS) comprising multiple cells, and at least one processor. Each of the multiple cells may comprise a liquid crystal layer. The at least one proce...
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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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