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Patent Searching and Data


Matches 1 - 50 out of 6,869

Document Document Title
WO/2018/001047A1
Provided is a portable antenna, comprising an antenna body; the antenna body comprises a central panel and a plurality of outwardly extending panels arranged around the central panel; in a signal-receiving state, the plurality of outward...  
WO/2018/002666A1
A node 100 for a communications system comprising a plurality of nodes is disclosed. The node 100 comprises a plurality of antennas each configured to transmit and/or receive a beam for communications with other nodes of a communications...  
WO/2018/002659A1
An antenna for a communications system is disclosed. The antenna is configured to transmit and/or receive a beam for communications. At least two beam deflectors (150, 150') are located and arranged in front of the antenna to together de...  
WO/2017/220905A1
A method for improving the efficiency of an electrically small antenna (1), comprising the following steps: - selecting (100) an antenna, - supplying said selected antenna (1) with an electric current, - quantifying (110) the energy stor...  
WO/2017/222114A1
A vehicular antenna for a satellite multimedia service according to an embodiment comprises: an antenna module including an antenna patch; a reflector spaced apart from the antenna patch by a predetermined distance to maximize gain, at a...  
WO/2017/221872A1
This expandable antenna is provided with a plurality of ribs which are arranged with a regular angular pitch around the outer circumference of a hub, and a metal mesh which is suspended between a plurality of adjacent ribs, wherein: each...  
WO/2017/204059A1
A radar device (1) is provided with an antenna portion (13) and a cover portion (110). The cover portion is disposed in a position through which electromagnetic waves transmitted and received by the antenna portion pass. The cover portio...  
WO/2017/197999A1
A method for adjusting an electromagnetic wave, and a metamaterial. The method comprises: determining, according to a preset angle, a first phase difference between electromagnetic waves reflected from two adjacent electrically-controlla...  
WO/2017/198000A1
A metamaterial, and a method and apparatus thereof for adjusting a frequency. The metamaterial comprises a substrate material (11), an electrically-controllable microstructure unit array, and varactors (15). The electrically-controllable...  
WO/2017/198157A1
Provided in the present invention is a solid-surface reflector for microwave reflection, the reflector comprising: a reflective surface provided on a panel in the front of the solid-surface reflector; a first grating exhibiting a support...  
WO/2017/199479A1
The present invention addresses the problem of providing an antenna device, a radio wave sensor and a bibcock device having the same, the antenna device allowing the directivity of radio waves to be enhanced, while the antenna device bei...  
WO/2017/197998A1
A metamaterial, a reflective surface of an antenna, and a method and apparatus for controlling the metamaterial. The metamaterial comprises at least one metamaterial structure unit. The metamaterial structure unit comprises a substrate m...  
WO/2017/200681A1
Gradient refractive index (GRIN) materials can include multi-phase composites having substances with differing refractive indices disposed non-uniformly within one another. Particular glass composites having a gradient index of refractio...  
WO/2017/197997A1
A metamaterial, a reflective surface of an antenna, and a method and apparatus for controlling the metamaterial. The metamaterial comprises at least one metamaterial structure unit. The metamaterial structure unit comprises a substrate m...  
WO/2017/197286A1
A balloon reflector antenna for a satellite, including a spherical balloon with a surface transparent to electromagnetic waves and a reflective surface opposite the transparent surface. The balloon reflector antenna may further include a...  
WO/2017/192881A1
In one aspect, an apparatus is described that includes a transparent pane having a first surface and a second surface. An electrochromic device is arranged over the second surface that includes a first conductive layer adjacent the secon...  
WO/2017/185358A1
Disclosed in the present invention is an apparatus and method for enhancing wireless user terminal signals. The apparatus comprises a coupling antenna and a carrier, the coupling antenna is attached to a wireless user terminal by means o...  
WO/2017/182612A1
The invention relates to a controllable deflection system which comprises: - a device for forming an incident microwave beam, having a wavelength of between 1 mm and 1 m, configured to collimate said beam in transmitting mode or to focus...  
WO/2017/184556A3
Various examples are provided for glass interposer integrated antennas for intrachip, interchip and board communications. In one example, a reflector through- glass via (TGV) antenna includes a TGV or group of TGVs extending through a gl...  
WO/2017/177495A1
Provided is a circularly polarized antenna, wherein same utilizes balanced differential signal driving. A first transmission line and a second transmission line are driven by a positive signal; and a third transmission line and a fourth ...  
WO/2017/175835A1
An antenna device (1, 1A, 1B) is provided with a dielectric substrate (2), a ground plane (3), an antenna unit (4), and a reflection unit (5a). A plurality of conductor patches (Pa) included in the reflection unit have a structure by whi...  
WO/2017/175386A1
A resonant element for a frequency selective plate is provided with poles (11)-(13) respectively having roots (11a)-(13a) connected to a central part (10) and leading ends (11b)-(13b) extending in different directions from each other on ...  
WO/2017/167987A1
A microwave antenna apparatus comprises a semiconductor element and an antenna element embedded into a mold layer, which is covered by a redistribution layer. The antenna element is preferably configured as SMD component so that it can b...  
WO/2017/173208A1
Array antennas include a plurality of lensed multi-beam sub-arrays, where each lensed multi-beam sub-array comprises a RF lens and a plurality of radiating elements that are associated with the RF lens and that are orbitally arranged abo...  
WO/2017/161611A1
A multi-band single feed dielectric resonator antenna (DRA) and DRA array are provided. The DRA is made of a dielectric material having a first and second antenna regions wherein the second antenna region has a different dielectric const...  
WO/2017/164454A1
An antenna apparatus for satellite communication according to an embodiment of the present invention comprises a helical antenna comprising: a conical supporting part; and a helical winding part wound around an outer surface of the conic...  
WO/2017/165342A1
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 composite dielectric material.The c...  
WO/2017/158374A1
A re-configurable magnetoinductive waveguide (300), comprising a plurality of resonator cells, wherein each resonator cell comprises a primary resonator (110) that is inductively coupled to a primary resonator (110) of at least one other...  
WO/2017/150098A1
This sheet type metamaterial has a first wire array 10 formed on the front surface of a film-like dielectric substrate 12 and a second wire array 11 formed on the back surface of the dielectric substrate 12. The first wire array 10 is co...  
WO/2017/146163A1
An element section (3) is constituted by one of more antenna elements (32) for transmitting and receiving radio waves. A refraction section (5) causes a traveling direction of spurious waves, which are radio waves heading from the elemen...  
WO/2017/146164A1
This antenna device (1) is provided with a dielectric substrate (2), a ground plate(3), an antenna part (4), reflecting parts (5, 5a, 5b), and a blocking part(6). The blocking part has: a plurality of second conductor patches disposed ar...  
WO/2017/140987A1
This electromagnetically reflective plate (10) for a miniature antenna device includes: etched conductive elements (20, 22, 24, 26) on a first dielectric substrate layer (30); an apertured ground plane (32) placed between the first subst...  
WO/2017/142429A1
An object of the invention is a method for obtaining a metamaterial having a high level of the reflection losses within a range of radio and microwaves, as well as an use thereof in devices or elements of devices operating within a range...  
WO/2017/142113A1
A pattern/polarization antenna device, according to an embodiment, comprises a plurality of unit pattern/polarization antennas having a one-dimensional or two-dimensional array structure, wherein the plurality of unit pattern/polarizatio...  
WO/2017/141856A1
The purpose of the present invention is to realize a frequency selective surface that can be designed in any shape and size, and also realize an antenna, a wireless communication device, and a radar device each including the frequency se...  
WO/2017/137634A1
A method for utilising an array of independently controllable dielectric lenses for radio signal to allow a single antenna to be focussed on one location with a highly directive beam or on more than one location thus enable radio links t...  
WO/2017/139280A1
A solar control film having a frequency selective surface is provided. The frequency selective surface includes two layers. The first layer and the second layer which includes a metal surface. The frequency selective surface provides at ...  
WO/2017/131944A4
A reflector assembly including a truss engaging the first net at a first plurality of points along the first net perimeter edge and engaging a second net at a second plurality of points along the second net perimeter edge. A truss deploy...  
WO/2017/131944A9
A reflector assembly including a truss engaging the first net at a first plurality of points along the first net perimeter edge and engaging a second net at a second plurality of points along the second net perimeter edge. A truss deploy...  
WO/2017/130879A1
[Problem] The purpose of the present invention is to provide a reflective body and a method for manufacturing a reflective body capable of preventing the alteration or deterioration of electromagnetic wave-reflecting properties. [Solutio...  
WO/2017/131944A1
A reflector assembly including a truss engaging the first net at a first plurality of points along the first net perimeter edge and engaging a second net at a second plurality of points along the second net perimeter edge. A truss deploy...  
WO/2017/127166A3
A system for detecting radio frequency (RF) signals includes a radome including one or more phase change material (PCM) layers disposed on an inner surface thereof and a sensor at least partially disposed within the radome. The system al...  
WO/2017/122905A1
A wireless communication device including an antenna device is provided. The wireless a communication device includes a housing having a conductive structure, a millimeter wave (mmWave) antenna having a plurality of antenna elements, the...  
WO/2017/120478A1
A shape memory alloy article and method a deploying the article in deep space is provided. The shape memory alloy article may be an interlaced mesh structure. The article may be stored in a deformed configuration in a container for trans...  
WO/2017/119643A1
According to various embodiments of the present disclosure, an electronic device may include: an array antenna including a plurality of first radiating conductors that transmit or receive a wireless signal in a first frequency band and a...  
WO/2017/120513A1
An offset Gregorian antenna used in radio astronomy. The antenna may include a primary reflector having a substantially paraboloidal shape and a secondary reflector having substantially an ellipsoidal shape. The secondary reflector may b...  
WO/2017/115718A1
A split ring resonator (10) that is a unitary cell of a passive element is provided with an annular metal conductor (1) separated by a first gap (2) and a second gap (3) that is different from the first gap (2). A first capacity generate...  
WO/2017/115494A1
The present invention provides a technology for widening the band of a transmission line by not using a frequency-dependent line in a propagation path. A millimeter-wave antenna comprises: a slit 1 provided in a GND conductor 6 formed on...  
WO/2017/117000A1
A surface scattering antenna with a tightly-coupled or tightly-connected array of radiators provides an adjustable antenna with broadband instantaneous bandwidth. An antenna comprises a transmission line, a tightly-coupled or connected a...  
WO/2017/112925A1
To provide for a receiver antenna that is small and efficient, an antenna configured with a plurality of unit cells with a metamaterial ground plane may be utilized. The metamaterial ground plane may include a magnetic conductor, such as...  

Matches 1 - 50 out of 6,869