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Matches 651 - 700 out of 7,376

Document Document Title
WO/2013/013454A1
Disclosed is a Cassegrain satellite television antenna comprising a metamaterial panel arranged in front of a feed. The metamaterial panel comprises a core layer. The core layer comprises at least one core layer lamella. The core layer l...  
WO/2013/013461A1
Disclosed is a Cassegrain microwave antenna, which comprises a radiation source, a first metamaterial panel used for radiating an electromagnetic wave emitted by the radiation source, and a second metamaterial panel having an electromagn...  
WO/2013/013465A1
The present invention relates to a Cassegrain radar antenna. The antenna comprises a feed and a metamaterial panel. The metamaterial panel comprises multiple core layers having identical refractive index distributions. Each core layer of...  
WO/2013/013468A1
An offset feed radar antenna comprising: a feed (10), a metamaterial panel (20 and 20'), and a reflective panel (30). The feed (10) is arranged at a side opposite to the metamaterial panel (20 and 21') and at an area asymmetric to the me...  
WO/2013/013459A1
A Cassegrain microwave antenna comprising a radiation source (20), a first metamaterial panel (30) used for radiating an electromagnetic wave emitted by the radiation source (20), and a second metamaterial panel (10) having an electromag...  
WO/2013/013456A1
Disclosed is an offset feed satellite television antenna comprising a metamaterial panel (100) arranged behind a feed (1). The metamaterial panel (100) comprises a core layer (10) and a reflective panel (200) arranged on a lateral surfac...  
WO/2013/013458A1
Disclosed is a front feed satellite television antenna comprising a metamaterial panel. The metamaterial panel comprises a core layer and a reflective panel. The core layer comprises a core layer lamella. The core layer lamella comprises...  
WO/2013/014406A2
A radiation absorber comprising multiple layers has a conducting base layer, and at least first and second further layers, each separated by a dielectric material, the first and second layers having patches thereon of highly conducting m...  
WO/2013/013453A1
Disclosed is a Cassegrain satellite television antenna comprising a metamaterial panel. The metamaterial panel comprises a core layer. The core layer comprises a core layer lamella. The core layer lamella comprises a circular area and mu...  
WO/2013/013464A1
Disclosed is an offset feed microwave antenna, which comprises a radiation source, a first metamaterial panel, and a reflective panel affixed to the back of the first metamaterial panel. A spherical electromagnetic wave emitted by the ra...  
WO/2013/013470A1
Provided is an offset feed radar antenna comprising: a feed, a metamaterial panel, and a reflective panel. The feed is arranged at a side opposite the metamaterial panel and an area not facing directly the metamaterial panel. The metamat...  
WO/2013/011023A1
The invention relates to a reflector antenna for a synthetic aperture radar, having a reflector (20) which comprises a reflector surface (22), a vertex (26), and an optical axis (24) extending outwards therefrom. The reflector antenna al...  
WO/2013/010071A1
A gyrotropic metamaterial structure that include a plurality of chiral metamaterials forming one or more pairs of dipole structures, A plurality of lumped circuits are positioned between the one or more pairs of dipole structures. The lu...  
WO/2013/008513A1
This corner reflector is provided with: flexible and airtight hollow annular balloons (3a, 3b, 3c) which, when a gas is supplied internally, expand due to the gas pressure and become ring-shaped; and a radio wave reflecting film (5), the...  
WO/2013/004063A1
The present invention relates to an artificial composite material and an antenna thereof. The artificial composite material is relatively disposed in the electromagnetic wave propagation direction of a radiation source; set the angle bet...  
WO/2012/022301A3
The invention relates to a device for fastening a sensor assembly (1) on a motor vehicle, especially of a radar sensor having at least one zone of detection in the sensor direction, the sensor assembly (1) being arranged in the area behi...  
WO/2013/005083A1
A sorting system wherein transported material is exposed to an incident radio wave signal, preferably at a frequency in excess of 10 GHz, and a detector arrangement which causes the separation of material which, because of its content of...  
WO/2013/001692A1
A package wiring substrate (300) has a first conductor pattern (14), and a motherboard (13) has a second conductor pattern (15). The second conductor pattern (15) is formed in a region that faces at least part of the first conductor patt...  
WO/2013/000224A1
Provided in the present invention are an artificial microstructure and an artificial electromagnetic material comprising the artificial microstructure. The artificial microstructure comprises a snap ring structure and an H-shaped structu...  
WO/2013/000233A1
The present invention relates to a metamaterial and a metamaterial antenna, relatively arranged on the propagation direction of an electromagnetic wave of a radiation source. A line running from the radiation source to a point on a first...  
WO/2013/000223A1
Provided in the present invention is an artificial electromagnetic material comprising at least one material lamella. Each material lamella comprises a substrate and artificial microstructures attached to the substrate. Each substrate is...  
WO/2013/000222A1
Provided in the present invention is an artificial microstructure comprising a snap ring structure and an H-shaped structure partially embedded within the snap ring structure. Also provided in the present invention is an artificial elect...  
WO/2012/124916A3
The present invention relates to an antenna for satellite communication, comprising: a signal transceiver for receiving a signal from a satellite or transmitting a signal to a satellite; a driver for rotating the signal transceiver such ...  
WO/2012/171294A1
Provided in the present invention is an artificial microstructure, comprising: a first split-ring resonator (SRR) and a second SRR, said SRRs facing each other and being parallely disposed, and the second SRR being smaller than the first...  
WO/2012/171295A1
Provided are an artificial microstructure and an artificial electromagnetic material comprising same. The artificial microstructure comprises two non-intersecting, H-shaped metal wire structures. The artificial electromagnetic material h...  
WO/2012/171299A1
Provided in the present invention is an impedance matching element disposed on and firmly fixed to the surface of a first side of a dielectric board. The impedance matching element comprises a first plurality of impedance matching layers...  
WO/2012/169105A1
This communication device (310) is provided with an antenna unit (111) for transmitting and receiving radio waves, a scatterer (112) which reflects the radio waves, a communication unit (113) which performs wireless communication with a ...  
WO/2012/164782A1
Passive elements (5) in each of passive element arrays (6) have a strip shape substantially parallel with the longitudinal direction of a dipole antenna (4) and formed with prescribed gaps (L5). The gaps (L5) are set to less than 1/8 of ...  
WO/2012/159418A1
The present invention provides an artificial microstructure, and the artificial microstructure comprises a first metal wire, a second metal wire, at least one first metal wire branch and at least one second metal wire branch, wherein the...  
WO/2012/155471A1
The invention relates to a metamaterial-based antenna and a generation method of the working wavelength of a metamaterial panel. The antenna includes: a radiation source and a metamaterial panel having the function of converging electrom...  
WO/2012/155472A1
A high transmission antenna comprises a radiation source and an electromagnetic wave converging element working at the first wave length. The electromagnetic is used for converting an electromagnetic wave emitted from the radiation sourc...  
WO/2012/151874A1
The present invention provides an artificial microstructure comprising metal wires with a predetermined shape, wherein, the artificial microstructure also comprises at least one inductive element connected to the metal wires. The present...  
WO/2012/152022A1
Disclosed is a high strength meta-material, comprising a base material, and an artificial microstructure (2) attached to the base material, the base material having a grid cross section. Also provided is a process for preparing the high ...  
WO/2012/152021A1
The present invention relates to a shape memory meta-material and a preparation process thereof, which method comprises the steps of: S1, preparing a base material having an initial shape using a shape memory material; S2, adhering an ar...  
WO/2012/153164A1
A device (10) for receiving and/or emitting an electromagnetic wave, comprising a medium (11) of dielectric material, a plurality of passive resonant elements (12) incorporated inside said medium, the plurality of passive resonant elemen...  
WO/2012/146037A1
Provided in the present invention are a processing method for a metamaterial dielectric substrate and the metamaterial dielectric substrate manufactured using the method. Employment of the metamaterial dielectric substrate and of the pro...  
WO/2012/148958A1
An apparatus for electromagnetic beam forming by using electrically small antenna (ESA) elements may comprise an excitation antenna including a feed section coupled to a circuit. The apparatus may also comprise at least two closely space...  
WO/2012/142836A1
Provided in the present invention is a metamaterial for diverging an electromagnetic beam. The metamaterial has attached to a substrate thereof two artificial microstructures. The direction of the optical axis of the first artificial mic...  
WO/2012/139367A1
The present invention provides an artificial dielectric material comprising: at least one lamella of material, each lamella of material having a first substrate and a second substrate arranged each opposite the other, and a plurality of ...  
WO/2012/139370A1
An artificial microstructure is provided in the invention. The artificial microstructure includes a first metal line and a second metal line. Said first metal line is a helix which extends outwards helically starting from a central point...  
WO/2012/139391A1
Embodiments of the present invention relate to an inhomogeneous metamaterial capable of deflecting electromagnetic waves and comprise a functional layer made up of at least one lamella of metamaterial, the lamella of metamaterial compr...  
WO/2012/130661A1
The invention proposes a metamaterial structure including at least one basic unit (6) including a mounting (61) made of a dielectric material, the mounting including an upper surface and a lower surface. Each basic unit is such that it i...  
WO/2012/129943A1
Provided in the present invention is a metamaterial having a spacing gap, formed by combining multiple layers of metamaterial functional boards. Each metamaterial functional board comprises a dielectric substrate and multiple artificial ...  
WO/2012/131086A1
The present invention relates to a wide-band directional printed-circuit antenna. The antenna comprises at least: a radiating plane (1) formed by an array of elementary patterns forming the radiating elements; a high-impedance surface (2...  
WO/2012/129941A1
A metamaterial comprising multiple metamaterial functional boards (100) arranged in an array. Each metamaterial functional board (100) comprises a dielectric substrate (101) and multiple artificial microstructures (102) arrayed on the di...  
WO/2012/126249A1
Provided is an electromagnetic wave-deflecting metamaterial. The metamaterial comprises a functional layer. The functional layer comprises multiple lamellae parallel to each other. Each lamella comprises a sheet-shaped substrate and mult...  
WO/2012/124916A2
The present invention relates to an antenna for satellite communication, comprising: a signal transceiver for receiving a signal from a satellite or transmitting a signal to a satellite; a driver for rotating the signal transceiver such ...  
WO/2012/102475A3
The present invention relates to a polarizer rotation apparatus for multi-polarized satellite signals and a satellite signal reception apparatus having the same, including: a feed horn for receiving satellite signals; a low noise block-d...  
WO/2012/122837A1
The present invention relates to an electromagnetic wave component, comprising at least one metamaterial lamella. Each lamella comprises a sheet-shaped substrate and multiple artificial microstructures attached to the substrate. Each art...  
WO/2012/122803A1
The present invention provides an artificial microstructure for use in an artificial electromagnetic material. The artificial microstructure comprises a first line segment and a second line segment that are perpendicular to each other an...  

Matches 651 - 700 out of 7,376