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WO/2021/029942A1 |
A dynamic aperture is disclosed. A dynamic aperture includes a base layer, a conductive structure disposed on the base layer, and a layer of a material having a dynamically controllable electrical conductivity that is disposed over the b...
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WO/2021/030796A1 |
A unit cell can be used for a metasurface, metamaterial, or beamforming antenna. The unit cell includes a metal layer attached to a substrate. The metal layer defines an iris opening for the unit cell. One or more tunable capacitance dev...
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WO/2021/030492A1 |
Examples disclosed herein relate to a meta-structure based reflectarray for beamforming wireless applications and a method of operation of passive reflectarrays in an indoor environment. The method includes receiving, by a plurality of p...
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WO/2021/022883A1 |
Disclosed is a meta-material, comprising a substrate material layer (1) and a metal microstructural layer (2) laminated on the substrate material layer (1), wherein the metal microstructural layer (2) is provided with a closed loop commu...
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WO/2021/024391A1 |
An antenna device (100, 100a) is provided with a mirror (120, 120a) comprising: a first reflector (130, 130a) having a first grid reflection surface (131, 131a) that reflects radio waves in one of two regions resulting from division by a...
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WO/2021/022885A1 |
The present invention provides a metamaterial, comprising a base material layer and a metal microstructure layer superposed on the base material layer. The metal microstructure layer has periodically arranged single-direction communicati...
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WO/2021/022884A1 |
Provided in the present invention is a metamaterial, comprising a base material layer and a metal sheet layer superimposed on the base material layer, the metal sheet layer being provided with periodic gaps in a single direction. The bas...
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WO/2021/022880A1 |
Embodiments of the present invention provide a wave-absorbing and wave-transmitting metamaterial structure and an aircraft. The wave-absorbing and wave-transmitting metamaterial structure comprises at least one first microstructure array...
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WO/2021/026152A1 |
Opto-electric devices can evaluate convolutional neural networks with reduced power consumption and higher speeds using optical metamaterial structures. Methods and systems for convolution of an input vector f with a kernel k can include...
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WO/2021/023556A1 |
Multi-layered articles or products comprising layers of filled polymer compositions, methods of making and applications or uses thereof.
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WO/2021/024634A1 |
This radar device comprises a circuit substrate having a substrate surface on which an antenna module for transmitting electromagnetic waves is mounted, a casing that accommodates the circuit substrate and has a facing wall that faces th...
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WO/2021/022753A1 |
Provided are a scattering film and an electronic device containing a scattering film. The scattering film comprises: a carrier layer configured to emit microwave signals and/or receive microwave signals and a first protruding structure a...
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WO/2021/023555A1 |
Multi-layered articles or products comprising layers of filled polymer compositions, methods of making and applications or uses thereof.
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WO/2021/017373A1 |
Disclosed is a uniformly-partitioned high-precision sub-reflector device with a two-stage pose adjustment function, relating to the fields of communication, measurement and control, radio astronomy etc. The sub-reflector device of the pr...
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WO/2021/017963A1 |
A wearable device, comprising a signal processing unit and a radio frequency unit which are electrically connected. The radio frequency unit comprises a transceiver, a first circuit, a second circuit, and a double-feed antenna. The trans...
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WO/2021/021895A1 |
A communication system is provided that includes a Gradient-index lens, a first plurality of antenna elements, and a control system. In particular, the first plurality of antenna elements are arranged on a first surface parallel to a sur...
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WO/2021/017370A1 |
The present invention relates to curved surface dividing technology for a reflector antenna in fields such as communications, measurement and control, and radio astronomy. Disclosed is an equalized area and mixed shape-based curved surfa...
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WO/2021/017266A1 |
Provided is a method for producing an assembled and superposed Luneberg lens. A high-performance Luneberg lens with stable indexes can be manufactured at room temperature, under a normal pressure, and at a low cost. The method comprises ...
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WO/2021/017152A1 |
The present application relates to the technical field of communication satellites, and in particular to an ultralight satellite portable station, which comprises an antenna assembly and a support frame. The antenna assembly comprises an...
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WO/2021/017263A1 |
Provided in the present invention is a method for producing a Luneburg lens, the method can produce high-performance Luneburg lenses with stable indexes under the conditions of room temperature, normal pressure and low cost. The method c...
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WO/2021/015328A1 |
One embodiment of the present invention provides a stealth structure in which high stealth performance is implemented, wherein the stealth structure comprises a first dielectric, a front surface pattern, a rear surface pattern, a second ...
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WO/2021/015327A1 |
An embodiment of the present invention provides a transparent stealth structure having improved visibility and high stealth performance. In this regard, the transparent stealth structure comprises a first transparent film structure and a...
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WO/2021/009893A1 |
In the present invention, first electroconductive pattern 101 comprises: a conducting wire sections of a horizontal pattern 10 and a vertical pattern 20 which form a cross on a dielectric substrate 103; and a pole plate section 12, in wh...
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WO/2021/007083A1 |
A wireless communication device includes at least one antenna configured to transmit or receive a signal, and a frequency selection surface arranged adjacent to the at least one antenna and configured to diffract the signal generated fro...
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WO/2021/006033A1 |
The purpose of the present invention is to increase water proofing property in an area in the vicinity of an edge of a roof panel made of resin and to reduce radio wave leakage, while improving communication environment in a vehicle. Pro...
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WO/2021/004729A1 |
The invention relates to an antenna comprising at least one transmitter and a functional material which surrounds the transmitter at least in some sections, wherein a) the functional material is movable relative to the at least one trans...
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WO/2021/006937A1 |
An antenna system includes: an antenna, the antenna configured to combine the feed elements to form a high gain element beam (HGEB), the system further configured to combine the HGEBs to form a large coverage beam; and a feed array confi...
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WO/2021/006936A1 |
An antenna system includes: an antenna, the antenna configured to combine the feed elements to form a high gain element beam (HGEB), the system further configured to combine the HGEBs to form a large coverage beam; and a feed array confi...
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WO/2021/000703A1 |
A housing assembly (100), an antenna assembly (10), and an electronic device (1) are provided according to the present disclosure. The housing assembly (100) includes a dielectric substrate (110) and a radio-wave transparent structure (1...
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WO/2021/000731A1 |
Provided are an antenna assembly and an electronic device. The antenna assembly comprises: a dielectric structure, wherein the dielectric structure has a first region, a second region and a third region sequentially connected in a preset...
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WO/2021/000733A1 |
The present application provides a housing assembly, an antenna assembly, and an electronic device. The housing assembly comprises a dielectric substrate and a wave-transmitting structure. The dielectric substrate has a first equivalent ...
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WO/2021/003113A1 |
A base station antenna comprises an array of radiating elements configured to emit electromagnetic radiation and an RF lens positioned to receive the electromagnetic radiation. The RF lens has a first surface facing the array of radiatin...
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WO/2021/000718A1 |
A housing assembly (100) is provided according to the present disclosure. The housing assembly (100) includes a dielectric substrate (110) and a radio-wave transparent structure (120). The dielectric substrate (110) has a first transmitt...
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WO/2020/264066A1 |
A microwave single pixel imager apparatus and method of using same. Sampling a targeted scene includes the following, A plurality of modulated antenna patterns is generated using a reflectarray. A plurality of antenna temperatures respec...
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WO/2020/260372A1 |
The invention relates to a method for continuously sensing a spatial region by means of radar waves, in which method a radar device (2) emits radar waves into the spatial region and receives radar echoes (RE) from the spatial region, whi...
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WO/2020/260045A1 |
A parabolic dish antenna (100) configured to radiate electromagnetic energy in a main axial direction (D), the dish antenna having a rim portion (110) extending circumferentially around a periphery of the dish antenna (100), wherein the ...
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WO/2020/255594A1 |
The present invention enables adjustment of an antenna diameter without the need for part replacements. An antenna device (10) includes a plurality of antenna elements which emit radio signals that are transmitted toward an opposing ante...
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WO/2020/256760A1 |
Disclosed is an antenna having a toroidal gradient index lens, whereby a radiator may be disposed within the inner hole of the toroid. The antenna may include a mechanism that translates the radiator along the z-axis whereby an "upward" ...
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WO/2020/253516A1 |
The embodiments of the present invention disclose a metamaterial electronic scanning antenna, comprising a dielectric plate, a first microstructure array and a second microstructure array. The first microstructure array and the second mi...
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WO/2020/245112A1 |
The present invention relates to a dummy vehicle (100) for carrying out tests for driver assistance systems. The dummy vehicle (100) has a vehicle element (101) which reproduces part of a simulated vehicle. The vehicle element (101) form...
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WO/2020/244743A1 |
This application relates to a metasurface antenna for radiating first electromagnetic field radiation. The metasurface antenna comprises a patterned impedance surface with a position-dependent impedance across the surface, at least one f...
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WO/2020/241991A1 |
A spatial modulation-based transmitter using a lens antenna includes: a plurality of unit antennas; a modulator which performs non-orthogonal multiple access and spatial modulation on an input signal; and a control device which determine...
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WO/2020/240547A1 |
A radome shell for shielding a radio-frequency (RF) antenna, the radome shell comprising one or more layers of dielectric material. At least one layer comprises a plurality of repetitive gaps, and at least one of width, length and depth ...
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WO/2020/240365A1 |
This disclosure relates generally to radar retroreflective articles comprising one or more dielectric layers adjacent to a reflective layer, wherein the dielectric layer or layers aids in increasing the radar cross section of the radar r...
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WO/2020/239190A1 |
The present invention relates to an antenna for mobile communications, in particular to a dual-band or multi-band antenna. The antenna is configured to radiate in multiple frequency bands. To this end, the antenna comprises two or more f...
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WO/2020/237738A1 |
The solution is applicable to the technical field of base station antenna assembly, and provides a mounting support and a mounting method for an antenna reflector. The mounting support of the solution comprises a first fixing plate, a se...
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WO/2020/237737A1 |
The present solution is suitable for the technical field of base station antenna device, and provides an antenna reflector. The antenna reflector of the present solution comprises multiple split bodies, an inner connecting ring and an ou...
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WO/2020/240364A1 |
This disclosure relates generally to radar retroreflective articles comprising one or more dielectric layers adjacent to a reflective layer, wherein the dielectric layer or layers aids in increasing the radar cross section of the radar r...
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WO/2020/239865A1 |
An antenna system for satellite applications is provide, the antenna system comprising an antenna array and a feed structure, and the antenna array is a passive antenna array configured to have a first state and a second state, the secon...
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WO/2020/236245A1 |
A device includes a device cover and an antenna system underneath the device cover. The device cover is separated from the antenna system. The device cover includes a perfect magnetic conductor (PMC) equivalent material surrounding the a...
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