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Matches 401 - 450 out of 7,594

Document Document Title
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/2017/130879A1
[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/2017/122905A1
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...  
WO/2017/102346A1
The invention relates to an antenna arrangement (2) for a motor vehicle (1), including an antenna (5) for emitting and/or receiving a signal, including an electronic unit (8) and including a shielding device (10) for electromagnetically ...  
WO/2017/104754A1
An antenna device (1) is provided with a dielectric substrate (2), a ground plate (3) arranged on a first surface of the dielectric substrate, an antenna part (4) arranged on a second surface of the dielectric substrate, and a reflecting...  
WO/2017/102741A1
A radar antenna, comprises a radar source configured to transmit a radar signal having a first polarisation in a transmission direction, a transformer having at least three layers spaced apart along the transmission direction, each of th...  
WO/2017/098315A1
An antenna arrangement (1) for a portable computerised device (100) having an enclosure ( 101 ) that is at least partially made of a metal material characterised in that it comprises a first radiating structure (11) that is formed by at ...  
WO/2015/184518A8
The present utility model relates to a parabolic antenna (100) having a base (200), a mounting pole (300), a head unit (400), a rear structure (500), a support pole (600), a low-noise converter (700) and a reflector (800), the reflector ...  
WO/2017/095878A1
A determined object wave or far-field beam pattern can be approximately formed by applying a modulation pattern to metamaterial elements receiving RF energy from a feed network. For example, a desired object wave at a surface of an anten...  
WO/2017/091337A1
A transparency includes a transparent substrate and a plurality of electrically conductive lines on the transparent substrate, at least one of the electrically conductive lines intersecting at least one other electrically conductive line...  
WO/2017/090401A1
A Luneberg lens antenna device (1) is provided with a Luneberg lens (2) and an array antenna (6). The Luneberg lens (2) is formed in the shape of a circular column obtained by laminating in the radial direction three dielectric layers (3...  
WO/2017/086715A1
The present invention relates to an ultra-wideband dual circularly polarized module to be applied to a satellite communication antenna for enabling wideband electric wave transmission and reception and, more specifically, to an ultra-wid...  
WO/2017/083872A1
Holographic and spotlight metamaterial apertures for microwave and millimeter wave imaging and methods of use are disclosed. According to an aspect, an imaging system includes metamaterial elements being spaced apart and configured to re...  
WO/2017/082971A1
A fixed beam ramp electromagnetic band gap (EBG) antenna including a radiating element and an electromagnetic band gap (EBG) structure both disposed within a ramped cavity. The cavity is designed with the ramp leading to the EBG structur...  
WO/2017/081855A1
A microwave heating device having: a heating chamber (1) housing an object (4) to be heated; a microwave generation unit (2) that generates microwaves having a specified frequency; an electricity supply unit (3) that supplies microwaves ...  
WO/2017/075847A1
The present invention relates to an impedance matching-based device which does not block a wireless signal, formed by construction materials having two different dielectric constants and periodically stacked in one direction. The impedan...  
WO/2017/077038A1
The invention relates to an antenna having a directable hyperfrequency beam which comprises: a first dielectric component having subwavelength microstructures formed on a surface of a dielectric substrate; a second diffractive dielectric...  
WO/2017/078229A1
A pedestal device for a satellite tracking antenna, according to the present invention, comprises: an azimuth pedestal mounted on a moving body, and rotating a reflection plate such that the azimuth of the reflection plate is adjusted; a...  
WO/2017/044168A3
A planar phased array antenna assembly includes a first face sheet with a first plurality of radiating slots for a first frequency band and a second plurality of radiating slots for a second frequency band, a second face sheet, a third f...  
WO/2017/069358A1
A dipole antenna for radiation gain enhancement, according to one embodiment of the present invention, comprises: a dielectric substrate; a feed line vertically disposed at the dielectric substrate so as to supply power; first and second...  
WO/2017/068155A1
The invention concerns an acquisition aid antenna device (3), intended to be secured to a main antenna device, the acquisition aid antenna device (3) comprising: - a multiband acquisition aid antenna feed (7), suitable for receiving radi...  
WO/2017/063894A1
The invention relates to a method which serves for imaging polarimetry, wherein a chipless, passive transponder (1) which has a plurality of surface regions (T1-T9) having different polarimetric properties is illuminated fully polarimetr...  
WO/2017/064282A1
The invention relates to a hyperfrequency rotary joint which comprises a stationary portion and a movable portion, the movable portion comprising a hyperfrequency Dove prism (22) which includes: a first deflector (28) suitable for deflec...  
WO/2017/064054A1
The present invention relates to a coated window pane, in particular for rail vehicles, wherein the coating is made in a structured and electrically conductive form and has filtering characteristics for radio signals, wherein the coating...  
WO/2017/065678A1
A radar system for monitoring a region of interest (ROI), wherein the radar system includes an antenna arrangement for emitting and receiving electromagnetic radar radiation and a signal processing arrangement for generating signals to b...  
WO/2017/056437A1
When a plurality of antenna elements corresponding to respective different frequency bands are closely disposed, the performance (the band, the radiating pattern, and so on) of each antenna element may deteriorate. In order to solve the ...  
WO/2017/055798A1
An Artificial Magnetic Conductor (1 ) for mm and sub mm electromagnetic applications comprising a first medium (2) having a first refractive index associated therewith, a second medium (3) having a second refractive index associated ther...  
WO/2017/059383A1
A frequency selective surface is presented. It is comprised of a unit cell which has a substrate; a metallic trace with a break that is mounted on the substrate; and a first resonator. The first resonator spans the break and is electrica...  
WO/2017/054005A1
A deployable structure for use in establishing a reflectarray antenna is provided that includes a flexible reflectarray and a deployment structure that includes an endless pantograph for deploying the flexible reflectarray from a folded,...  
WO/2017/051259A1
A method and system for providing a switchable waveguide are provided. According to some aspects, a switched waveguide has a waveguide structure having a reflector located within the waveguide structure. The switched waveguide also inclu...  
WO/2017/053309A1
Metalenses and technologies incorporating the same are disclosed. In some embodiments, the metalenses are in the form of a hybrid multiregion collimating metalens that includes a first region and a second region, wherein the hybrid multi...  
WO/2017/042442A1
The method for manufacturing an antenna reflector shell (1) produced from a composite material comprising at least one stack (8) made up of composite plies (P1, P2, P3, P4) comprises a set of successive steps including steps of draping a...  
WO/2017/043946A1
A reflective cell-array antenna having a miniaturised structure is disclosed. The disclosed antenna comprises: a feed radiator that is fed with and radiates an RF signal; a cell-array that is spaced apart, at an arbitrary distance, from ...  
WO/2017/044637A1
Disclosed herein are metasurfaces formed on a substrate from a plurality of posts. The metasurfaces are configured to be optically active at one or more wavelengths and in certain embodiments are configured to form lenses having unexpect...  
WO/2017/038045A1
An antenna device connected to a print substrate provided with a feed part and a substrate ground, wherein the antenna is provided with a feed antenna, a plate-shaped antenna ground, a plate-shaped artificial magnetic conductor formed be...  
WO/2017/040830A1
The present disclosure provides system and methods for optimizing the tuning of impedance elements associate with sub-wavelength antenna elements to attain target radiation and/or field patterns. Both static and variable (tunable) antenn...  
WO/2017/033662A1
This radar device is provided with a radar emitting section, a radar input section, a detector and a cover. The radar emitting section emits electromagnetic waves, and electromagnetic waves reflected from an object are input into the rad...  
WO/2017/028795A1
A metamaterial, comprising a single metamaterial layer, wherein the single metamaterial layer comprises a dielectric substrate (3), a conductive geometry layer (4) attached to the dielectric substrate (3), and at least one through hole u...  

Matches 401 - 450 out of 7,594