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Matches 701 - 750 out of 7,561

Document Document Title
WO/2013/124278A1
The present invention relates to an electromagnetic band gap device (20), including a dielectric substrate, one surface (21) of which is metallized, and the second surface of which comprises a plurality of non-contiguous conductive eleme...  
WO/2013/121686A1
[Problem] To easily enable positioning and enable acquisition of a desired refractive index. [Solution] When a light axis is the z-axis, and the axes orthogonal to the z-axis are the x-axis and y-axis, multiple metal plates (10) comprise...  
WO/2013/123520A1
An optical phased array includes, in part, a multitude of optical signal emitters and a multitude of optical signal phase/delay elements each associated with and disposed between a different pair of the optical signal emitters. Each opti...  
WO/2013/118560A1
This invention provides an antenna device and arrival angle calculating device able to shorten the time necessary for calculating an arrival angle by reducing the computational load. An antenna device (11) provided with a plurality of an...  
WO/2013/108225A1
The present invention refers to a novel process of coating the reflective surfaces of antennas made of composite material. In particular, it refers to the reflective surfaces made of carbon fiber impregnated with epoxy resins of paraboli...  
WO/2013/097739A1
The embodiments of the present invention relate to a polarization device for a microwave outdoor transmission system. A polarization device for a microwave outdoor transmission system. The microwave outdoor transmission system comprises ...  
WO/2013/093909A1
A system for solar energy utilization is described. The system comprises a solar receiver, a solar energy concentrator mounted on a pole extending from the solar receiver along the main axis of the system, and a solar tracking system. Th...  
WO/2013/092928A1
The invention relates to a basic antenna (2) for forming a radiating element of an array antenna, including, vertically adjacent to one another: a planar reflector (4); a probe (6); and an EBG assembly (8) that is, by default, in the for...  
WO/2013/091583A1
A method and apparatus of fabrication of a multilayer flexible metamaterial can be fabricated using flip chip transfer (FCT) technique. This technique is different from other similar techniques such as metal lift off process, which fabri...  
WO/2013/094306A1
An electromagnetic wave visualization device comprises: an emission direction separator which changes the emission direction of electromagnetic waves according to the entry direction of the electromagnetic waves; a plurality of sensors w...  
WO/2013/083794A1
The invention concerns a manufacturing method of a new type of dielectric material having a predefined variable permittivity resulting from the manufacturing process. Main characteristic of the manufacturing method is that in a first ste...  
WO/2013/083572A1
A diffractive device for fitting to a façade (11) of a building, or to any other reflective wall, exposed to electromagnetic radiation emitted by a source located at a distance from the building, the device comprising a plurality of tub...  
WO/2013/083571A1
The invention consists of a diffractive device for fitting to a façade (31) of a building (30), or to any other reflective wall. The device comprises a plurality of conductive structural elements (11) arranged periodically and in a subs...  
WO/2012/151380A3
A device for modulating terahertz waves includes a metal layer (703) including a continuous metal portion (705) and island metal portions (707). The metal portions (705, 707) are separated by apertures (709). The device further includes ...  
WO/2013/084619A1
Provided is an antenna device with a divisible (can be assembled/disassembled at will) reflector with which degradation of the antenna performance can be reduced, and excellent electric characteristics can be achieved. The reflector comp...  
WO/2013/080507A1
 Provided is a communication sheet which is resistant to displacement of RFID tags, this resistance being achieved by improving polarization characteristics. The communication sheet of this invention transmits signals by varying the el...  
WO/2013/064093A1
Provided are a reflection plate, an antenna, a base station and a communication system. The reflection plate includes a bottom plate and a first side plate and a second side plate provided oppositely. At least one of the first side plate...  
WO/2013/060115A1
The present invention relates to a metamaterial antenna. The metamaterial antenna comprises a housing, a feed source, a first metamaterial tightly clinging to an aperture edge of the feed source, a second metamaterial disposed at a prese...  
WO/2013/060116A1
Disclosed are a microwave antenna and a communication device. The microwave antenna comprises a feed source, a first metamaterial tightly clinging to an aperture surface of the feed source and having a shape adapted to the aperture surfa...  
WO/2013/060122A1
Disclosed is a WLAN bridge antenna, which comprises a housing having an opening on one side, a feed source disposed on another side of the housing, and a metamaterial closing the opening of the housing. The feed source is disposed coaxia...  
WO/2013/060117A1
Disclosed is a microwave antenna, which comprises a housing having an opening on one side, and a feed source disposed on another side of the housing, and further comprises a first metamaterial closing the opening of the housing. The feed...  
WO/2013/053956A1
The invention relates to a collapsible structure (1) capable of changing from a substantially cylindrical configuration to a substantially planar, polygonal configuration having n sides, which includes: n pairs (2) of blocks, each pair (...  
WO/2011/160649A3
A low-coast, lightweight, low wind load, broadband, foldable / deployable base station antenna has been developed using dual parabolic cylindrical reflectors. Reflector antenna was developed with a novel small size broadband dual-polariz...  
WO/2013/029325A1
The present invention relates to a base station antenna comprising an antenna module having multiple resonators and a metamaterial module arranged in correspondence to the resonators. The metamaterial module comprises multiple metamateri...  
WO/2013/032557A1
A front feed reflector antenna with a dish reflector has a reflector focal length to reflector diameter ratio of less than 0.25. A wave guide is coupled to a proximal end of the dish reflector, projecting into the dish reflector along a ...  
WO/2013/029327A1
The present invention relates to a base station antenna comprising an antenna module having multiple resonators and a metamaterial module arranged in correspondence to the resonators. The metamaterial module comprises at least one metama...  
WO/2011/160648A3
A novel broadband antenna configuration has been developed for multi-standard multifunction mobile handsets and portable computers. Only two wideband antennas cover a frequency band from 470 MHz to 3.6 GHz. The first (low-band) antenna r...  
WO/2013/029324A1
The present invention relates to a base station antenna comprising an antenna module having multiple resonators arranged in an array and a metamaterial module arranged in correspondence to the resonators. The metamaterial module comprise...  
WO/2013/031396A1
An antenna device, comprising: a reflective mirror that cuts out part of a paraboloid of revolution and forms an offset antenna; and a primary emitter that emits an elliptical cone-shaped elliptical beam to the opening surface of the ref...  
WO/2013/031539A1
In each of a first element group and a second element group contained in at least one of the element arrays of a multi-beam reflectarray that comprises two or more element arrays containing multiple elements arrayed along a prescribed di...  
WO/2013/029326A1
The present invention relates to a base station antenna comprising an antenna module having multiple resonators and a metamaterial module arranged in correspondence to the resonators. The metamaterial module comprises at least one metama...  
WO/2013/029321A1
The present invention relates to a base station antenna comprising an antenna module having multiple resonators arranged in an array and a metamaterial module arranged in correspondence to the resonators. The metamaterial module comprise...  
WO/2013/027029A1
There is disclosed a metamaterial comprising an array of unit cells each formed by at least one conductive track. At least one conductive track of at least one of the unit cells has a different length or width or thickness to the at leas...  
WO/2013/021993A1
 The purpose of the present invention is to enable the effective radiation of electromagnetic waves from a radiating antenna to a combustion chamber in an internal combustion engine wherein electromagnetic waves are used to promote the...  
WO/2013/016938A1
The present invention relates to a base station antenna, including an antenna module having several oscillators arranged in array and a super material module arranged opposite to these oscillators. The super material module includes at l...  
WO/2013/016936A1
Provided is a method for preparing a meta-material. A meta-material micro-structure can be prepared in a large scale through a common inkjet printer; after being designed through a computer, a pattern of the micro-structure can be conven...  
WO/2013/016940A1
The present invention relates to a base station antenna, comprising an antenna module and a meta-material module disposed in correspondence to the oscillators. The meta-material module comprises multiple meta-material sheet layers. Each ...  
WO/2013/016906A1
The present invention relates to an artificial composite material and an antenna made of the artificial composite material. The artificial composite material is divided into multiple regions. An electromagnetic wave arrives at a first su...  
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...  

Matches 701 - 750 out of 7,561