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Matches 1 - 50 out of 7,038

Document Document Title
WO/2018/165626A1
A cross-link satellite with spherical reflectors that can communicate in up to five substantially orthogonal directions, and thus can be included in a satellite constellation, that can be built and deployed at a lower cost than conventio...  
WO/2018/160881A1
This disclosure is directed to two-dimensional conformal optically-fed phased arrays and methods for manufacturing the same. The method includes providing a wafer substrate, depositing a first cladding layer on the wafer substrate, and d...  
WO/2018/158502A1
An apparatus (100) for assessing and/or measuring the capability of at least two different situational awareness sensors (111, 112, 113, 114) is disclosed. The at least two sensors may comprise at least two of a lidar sensor (111), a cam...  
WO/2018/157463A1
The present invention provides a dual-polarized radiation apparatus, comprising a metal reflective plate, an insulating dielectric, and at least one dual-polarized element. The insulating dielectric and the dual-polarized element are loc...  
WO/2018/157920A1
The present disclosure relates to a three-dimensional dielectric structure comprising at least one input and at least one output configured to transmit electromagnetic waves of at least one predetermined wavelength, a metamaterial betwee...  
WO/2018/157918A1
The present disclosure relates to a tunable waveguide system comprising a waveguide configured to guide radio waves in at least two dimensions, and an electronically tunable metamaterial configured to tune the radio waves by electronical...  
WO/2018/156688A1
Systems and methods are described herein for an optical beam-steering device that includes an optical transmitter and/or receiver to transmit and/or receive optical radiation from an optically reflective surface. An array of adjustable d...  
WO/2018/155909A1
A phase correction lens antenna comprises: an antenna array comprising a plurality of antennas; and a plane lens disposed parallel to the antenna array, wherein the plane lens has unit cells disposed in a straight line pattern or an open...  
WO/2018/156701A1
An optical beam steering device can include a first electrically conductive fluid having an optically reflective surface thereon, and this first electrically conductive fluid may include a material that deforms in response to application...  
WO/2018/154676A1
This antenna is provided with: a dipole element 110; a reflecting plate 120 that is provided at a predetermined distance from the dipole element 110; a dielectric member 50 that is provided with respect to the dipole element 110, said di...  
WO/2018/155878A1
Various embodiments of the present invention pertain to an instrument comprising a plane lens antenna and a control method thereof. Particularly, embodiments pertain to an instrument comprising a plane lens antenna capable of adjusting t...  
WO/2018/149689A1
The invention relates to an antenna device having a printed circuit board and at least one antenna radiator which is arranged on the printed circuit board and can be excited by the printed circuit board or a coupling window arranged ther...  
WO/2018/146773A1
The present invention is provided with: a dielectric case (4) which is disposed inside a slot (20) formed by a first notch (1a) and a second notch (2a), and which contains an ionizing gas (5) thereinside; a first electrode (6) which pene...  
WO/2018/146651A1
Thermal multi-layer insulation (MLI) and radio-frequency (RF) absorber blanket comprising: an upper layer comprising a patterned frequency-selective structure (FSS) sheet tuned in function of the RF frequencies to be absorbed; one or mor...  
WO/2018/146430A2
Disclosed is a calibration device for radar measurements which comprises a reflector (2) and a flying drone (1) to which the reflector is fastened. The shape of the reflector and its position on the drone are such that the drone is hidde...  
WO/2018/142344A1
There is provided a telecommunications device (1) adapted to transmit and receive electromagnetic signals and comprising a reflector (2) receiving input and output electromagnetic signals, a feed (3) arranged in the proximity of the oper...  
WO/2018/142116A1
A deployable structure includes a plurality of interconnected elongated support members, deployed from a stowed state to an expanded state in which the support members are arranged in a ring. Each support member is provided with a connec...  
WO/2018/140829A1
An array of unit cells allows beam steering of an incident electromagnetic wave. Each unit cell has a back reflector, a conductive oxide between gate dielectrics, and an antenna. Voltage bias applied to different layers enables the accum...  
WO/2018/138910A1
One reception element antenna (2acenter) among a plurality of reception element antennas (2a) of a reception antenna (2) is arranged at the center. The remaining reception element antennas (2an) are arranged symmetrically with respect to...  
WO/2018/140651A1
Metasurfaces provide compact optical elements in head-mounted display systems to, e.g., incouple light into or outcouple light out of a waveguide. The metasurfaces may be formed by a plurality of repeating unit cells, each unit cell comp...  
WO/2018/136421A1
An antenna configured to receive radiation at global navigation satellite system (GNSS) frequencies includes a dielectric substrate, a circular patch overlaying the dielectric substrate, one or more impedance transformers, and a metamate...  
WO/2018/119702A1
An integrated antenna unit (10) is proposed where two dual-polarized radiating elements (1) are connected on a PCB (21) serving reflecting board as well as a filter lid of two-band pass filters (20). Each of two band-pass filter (20) is ...  
WO/2018/124868A1
The invention relates to a compact multiband microstrip antenna for radar systems operating in the X-band (8.0 – 12.0 GHz). This band is used in radar applications, including radars of the continuous aperture, pulse, single polarisatio...  
WO/2018/122396A1
A method and apparatus for measuring rotation of a target are disclosed. In one embodiment circularly or elliptically polarised radar signal is directed to a dipole target lying in the plane of the wavefront, which scatters and returns a...  
WO/2018/125670A1
An antenna includes a dielectric substrate, a circular patch overlying the dielectric substrate, and a metamaterial ground plane. One or more antenna feeds are coupled to the circular patch. The antenna feeds may include impedance transf...  
WO/2018/116258A3
A system designs a thin and relatively flat microwave focusing lens that can produce multiple simultaneous beams, using readily-available isotropic dielectric materials, and having a gradient-index (GRIN) profile. The design optimizes th...  
WO/2018/116258A2
A system designs a thin and relatively flat microwave focusing lens that can produce multiple simultaneous beams, using readily-available isotropic dielectric materials, and having a gradient-index (GRIN) profile. The design optimizes th...  
WO/2018/115372A1
A radar wave imaging device(10)comprises a radar transmitter unit(18)having at least one radar transmit antenna(20) for transmitting radar waves towards a scene and a radar receiving unit(22)including a plurality of radar receiver member...  
WO/2018/108537A1
The invention relates to a synthetic-aperture radar method for remote sensing of the earth's surface by means of a radar device (1), which is moved across the earth's surface in an azimuth direction (x), wherein the radar device (1) comp...  
WO/2018/110201A1
The present invention correctly recognizes identification information without causing convenience to decrease even when used in a state of being in contact with a dielectric. The present invention has a ground pattern 40, and antennas 21...  
WO/2018/111794A1
An antenna array for use in a passenger vehicle. Four of the roof support pillars are used as antenna elements. Each of the four pillars is electrically connected or coupled to one end of a corresponding meanderline component. The other ...  
WO/2018/106457A1
In accordance with one or more embodiments, an antenna system includes a dielectric antenna having a feed-point, wherein the dielectric antenna is a single antenna having a plurality of antenna beam patterns. At least one cable having a ...  
WO/2018/106454A1
In accordance with one or more embodiments, an antenna system includes a dielectric antenna having a feed point, wherein the dielectric antenna is a single antenna. At least one cable having a plurality of conductorless dielectric cores ...  
WO/2018/106915A1
Aspects of the subject disclosure may include, receiving a signal, and launching, according to the signal, an electromagnetic wave along a transmission medium, where the electromagnetic wave propagates along the transmission medium witho...  
WO/2018/106455A1
In accordance with one or more embodiments, an antenna system includes a dielectric antenna having a feed-point, wherein the dielectric antenna is a single antenna having a plurality of antenna beam patterns. At least one cable having a ...  
WO/2018/106474A1
In accordance with one or more embodiments, an antenna system includes a dielectric antenna having a feed-point, wherein the dielectric antenna is a single antenna having a plurality of antenna beam patterns. At least one cable having a ...  
WO/2018/102803A1
The proposed retro-directive quasi-optical system includes at least a lens set and a pixel array. The lens set is positioned on one side of the pixel array and the lens set instantly establishes retro-directive space channels between the...  
WO/2018/098698A1
A reflective array antenna and a communication device. The antenna comprises a feed array, a secondary reflective surface and a primary reflective array, wherein the feed array can emit an electromagnetic wave in a first polarization dir...  
WO/2018/100550A1
The invention concerns a monitoring method that comprises coupling in an integral manner at least one electromagnetic mirror of passive type (1, 2, 3, 4, 5, 6, 10, 11, 13, 15, 18, 20, 25, 26) with a given target (7, 9, 14, 17, 24, 30) to...  
WO/2018/096307A1
A frequency scanned array antenna comprising: (a) an electromagnetic feed (10); (b) a parallel plate structure having a reconfigurable reflector (11), the reconfigurable reflector (11) being composed of selectable elements that are eithe...  
WO/2018/096306A1
A surface array antenna comprising: (b) a launch structure (54) comprising a single feed or a pair of feeds; (b) a parallel plate structure (56) comprising a single parallel plate cavity or a pair of parallel plate cavities; (c) an array...  
WO/2018/095535A1
A multi-layer circuit structure (110) has multiple layers stacked along a vertical direction. Further, at least one cavity region (120) is formed at an edge of the multi-layer circuit structure (110). The at least one cavity region (120)...  
WO/2018/096740A1
This communication device (1) includes a radio wave emission source (10) that emits electromagnetic waves, a phase control plate (11) disposed in the direction in which the intensity of the radio waves emitted by the radio wave emission ...  
WO/2018/091587A1
The invention is concerned with a device for squinting an electromagnetic beam (Finc) comprising at least two superposed dielectric lenses (D11, D12) said device being characterized in that the dielectric lenses are of variable effective...  
WO/2018/093625A1
Disclosed herein is a composite metamaterial comprising a polymer foam layer having one or both of a low dielectric constant of less than or equal to 2 and a low magnetic constant of less than or equal to 1, both determined at a frequenc...  
WO/2018/091863A1
An antenna assembly, for example for use on an aircraft, comprising: an antenna having a field of view; and a device coupled to the antenna and configured to impart a phase delay to a beam of the antenna so as to change the orientation o...  
WO/2018/088669A1
An antenna device is provided. The antenna device includes a reflector having a profile of a parabolic shape in a first cross-section cut parallel to a first direction and a profile of a hyperbolic shape in a second cross-section, the se...  
WO/2018/087982A1
According to the present invention, a communication device comprising an emission source (10) that emits an electromagnetic wave, and a first phase control plate (11) that is located at a distance L1 from the emission source (10) in a ra...  
WO/2018/087541A1
A deployable wrapped rib assembly is disclosed, comprising a hub, a plurality of ribs each being connected to the hub at a fixed angle such that each rib is inclined with respect to a perimeter of the hub, each one of the plurality of ri...  
WO/2018/088745A1
A communication technique and a system thereof that fuse a 5th generation (5G) communication system for supporting a higher data transmission rate in a beyond 4th generation (4G) system to internet of things (IoT) technology are provided...  

Matches 1 - 50 out of 7,038