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WO/2015/004411A1 |
A wideband meander-line circular polariser includes a substrate and a plurality of parallel meander shaped conductors (meander lines). Each parallel meander line (20,30) is loaded with electrically isolated capacitive elements (40) enclo...
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WO/2014/206649A1 |
The present invention relates to a polarisation device (10) for a satellite telecommunications antenna (11) comprising at least one frequency selective layer (12) able to convert a linear polarisation (E), comprising two components (Ex, ...
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WO/2014/197926A1 |
A terrestrial data communications wireless link includes a first link end that has a first directional antenna, a first beacon and a first redirecting assembly coupled to the first directional antenna. The wireless link also includes a s...
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WO/2014/192784A1 |
This EBG structure is provided with: a ground substrate; a first dielectric layer laminated upon said ground substrate; a first conductor pattern laminated upon said first dielectric layer, and having an outer edge and an inner edge, sai...
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WO/2014/192845A1 |
This MIMO communication system includes a transmitter and a receiver, and forms line-of-sight orthogonal transmission lines between transmitter-side transmitting antennas and receiver-side receiving antennas. The MIMO communication syste...
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WO/2014/193116A1 |
A phase lag cell and an antenna including the same are disclosed. A phase lag cell according to one embodiment of the present invention comprises: a plane reflector; a substrate spaced apart and positioned at a predetermined distance fro...
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WO/2014/193257A1 |
Disclosed is a lens antenna comprising a dielectric lens consisting of a collimating part and an extension part, and an antenna element. The extension part of the lens comprises a substantially flat surface crossed by the axis of the col...
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WO/2014/182398A1 |
An electromagnetic invisibility cloaking device with a broadened cloaking bandwidth and/or a tunable frequency of operation. The cloaking device includes an object (e.g., antenna) and a metasurface (301) that conforms to the surface desi...
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WO/2014/182450A1 |
An antenna includes a radiator and a reflector and has a radiation pattern that is based at least in part on a separation distance between the radiator and the reflector. The antenna includes a linkage configured to adjust the separation...
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WO/2014/171866A1 |
The object of the present invention is to provide a protective arrangement for protection of receiving and/or transmitting devices against High Power Microwaves, wherein the protective device comprises; a conductive layer, a breakdown re...
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WO/2014/170270A1 |
A dish-shaped element (10), such as a parabola, for use in an antenna for receiving and/or transmitting information, the element comprising a dish-shaped part (12) having a first side and a second side opposite to the first side as well ...
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WO/2014/166869A1 |
The present invention relates to a metal-coated windowpane (FS) for use in vehicles (F), particularly rail vehicles, such as trains or trams, and to a vehicle (F) equipped with such windowpanes (FS). The windowpane (FS) has a transparent...
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WO/2014/161042A1 |
An orthogonal mode transducer including: an elongated waveguide conduit for projecting orthogonal polarisation transmissions, the conduit having a proximal emission source end and a distal mouth end having an aperture for signal transmis...
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WO/2014/161610A1 |
A method (400) for positioning a first and a second radio antenna comprising the steps of configuring (SI) the first antenna to have a main lobe L1 and configuring (52) the second antenna to be a directive antenna having a main lobe L2. ...
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WO/2014/158506A1 |
A polarization adjustment assembly for a reflector antenna is provided with a radio bracket with a mounting flange. The mounting flange is coupled to a hub provided with a stop portion. Fasteners couple the radio bracket to the hub via s...
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WO/2014/149659A1 |
Systems and methods are disclosed herein for a reconfigurable faceted reflector for producing a plurality of antenna patterns. The reconfigurable reflector includes a backing structure, a plurality of adjusting mechanisms mounted to the ...
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WO/2014/148597A1 |
An antenna device includes a dielectric substrate and a conductor. The antenna device is provided with: an antenna element disposed on a principal surface of the dielectric substrate and having directionality forward of the principal sur...
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WO/2014/139067A1 |
A cylindrical electromagnetic wave cloaking device, comprising: six first dielectric units (3, 4, 5, 6, 7, 8) and six second dielectric units (10, 11, 12, 13, 14, 15), wherein the first dielectric units (3, 4, 5, 6, 7, 8) and the second ...
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WO/2014/145886A1 |
A dielectric plate for use with a source of electromagnetic radiation of a predetermined frequency propagating along a propagation path is provided. The dielectric plate may include alternating elongate parallel first and second dielectr...
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WO/2014/144503A1 |
Disclosed is an optical waveguide body having a first surface that includes one or more tapered portions displaced between an input surface and an end surface or edge of the waveguide body. A second surface displaced from and opposite th...
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WO/2014/142294A1 |
[PROBLEM] To provide a metal-plate lens that can be easily created even for high-frequency bands. [Solution] Metal plates (10a-15b) are disposed parallel to the x-z plane so as to be stacked at predetermined intervals, where the z axis i...
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WO/2014/136595A1 |
A structure equipped with: first and second conductor planes that are arranged on different layers and face each other; first transmission lines (103) that are formed on a different layer from those of the first and second conductor plan...
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WO/2014/127422A1 |
A medium to high power wideband antenna waveguide feed for interconnecting electromagnetic signals to a coaxial output antenna waveguide, the feed including: a first input feed inputting a first polarised electromagnetic signal; a second...
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WO/2014/127813A1 |
The present invention relates to deployable support structures for space applications, such as deployable reflector antennas, solar reflectors, or concentrators. A deployable support structure comprising a polyhedron truss is proposed. T...
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WO/2014/125716A1 |
A speed sensor aligning the normal direction of a one-patch antenna arranged on a mounting substrate and the optical axis of a dielectric lens uses a frame for tilting a sensor module, in order to obtain a progress direction component (c...
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WO/2014/127292A1 |
Collapsible support structures and methods of making collapsible support structures which interconvert between a deployed condition and a collapsed planate condition which allows extensible retractable deployment of the collapsed structu...
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WO/2014/121751A1 |
A low complexity/cost beamsteering antenna includes a central line feed affixed to a radial waveguide structure, radiating elements positioned along the circumference of the radial waveguide structure, and a plurality of active elements ...
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WO/2014/114954A1 |
There is disclosed A directional multi-band antenna, the antenna comprising: -an optical unit comprising an optical sensor;-an RF unit comprising an RF sensor;-a substantially planar optical lens, the optical lens comprising surface reli...
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WO/2014/115312A1 |
[Problem] The present invention addresses the problem of providing a phase conversion device for electromagnetic waves which is capable of attenuating the effects of electric and magnetic fields of electromagnetic waves. The present inve...
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WO/2014/110464A2 |
A composition for energy dissipation in at least a portion of the frequency range of 1 GHz to 20 GHz, the composition can comprise a dielectric and graphene mixed with at least a portion of the dielectric, wherein the percentage volume o...
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WO/2014/110463A2 |
A composition for destructive interference in at least a portion of the frequency range from 1 GHz to 20 GHz can comprise a dielectric and a conductive filler mixed with at least a portion of the dielectric, wherein the percentage volume...
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WO/2014/107683A2 |
A tracking antenna system for discrete radio frequency spectrums includes a reflector, a pedestal supporting the reflector, a radome assembly enclosing both, a first feed for gathering radio waves within a first of discrete RF spectrums ...
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WO/2014/096868A1 |
ANTENNA ASSEMBLY AND SYSTEM An antenna system includesa plurality of antenna assemblies.Theantenna assembliesincludea driven component anda director array to increase the gain of the antenna assembly. For each antenna assemblyof the plur...
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WO/2014/093040A1 |
An antenna structure includes an in-line portion for radiating electromagnetic energy signals in low and high frequency ranges. The in-line portion may be constructed to provide improved control beam width stability of a high-frequency, ...
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WO/2014/084058A1 |
This antenna is provided with: a conductive body; an EBG structural body, which is disposed on the conductive body, and which has a plurality of square elements disposed in matrix; and radiation elements, which are disposed on the EBG st...
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WO/2014/079298A1 |
Disclosed are a metamaterial, metamaterial preparation method and metamaterial design method, the metamaterial comprising at least one layer of substrate and a plurality of artificial micro-structures; the metamaterial further comprises ...
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WO/2014/072431A1 |
A dihedral shaped device (10) is provided comprising two plates (l1a, 11b) forming between them an angle of π-2α, where 0<α<π/4. Each plate comprises a ground plane (12a, 12b), at least one dielectric layer (13a, 13b) and a network o...
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WO/2014/071866A1 |
A reflective array surface is provided in the present invention. The reflective array surface includes a functional plate for beam-modulating incident electromagnetic waves and a reflective layer used for reflecting the electromagnetic w...
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WO/2014/073606A1 |
This reflector (10) is provided with a main body (11) of spherical shape, and a plurality of conductor wires (12) protruding out radially from a center at the center section of the main body (11). The reflector (10) has a spherical shape...
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WO/2014/068538A1 |
A large deployable reflector (1) for an antenna suitable for being installed on board a satellite (2) and provided with a support structure (6), a parabolic mirror (5a) carried by the support structure (6) and a connection arm (7) for mo...
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WO/2014/068342A1 |
The present invention relates to radio technique, namely to space structures, for example, large deployable space reflectors (symmetric, asymmetric, offset and other type of reflectors), radio and optical telescopes, sun-concentrators an...
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WO/2014/065723A1 |
The object of the present invention is to provide an inventive circuit-analog absorber structure for the transmission of electromagnetic waves comprising more than one layer. The properties of each layer determining the transmission char...
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WO/2014/054765A1 |
In order to provide a radar module that minimizes variance among electromagnetic wave intensity distribution modules radiated through a lens from the radar module used in speed measuring devices or the like, a radar module, using a circu...
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WO/2014/053163A1 |
The present invention relates to employable support structures for space applications, such as deployable reflector antennas. A multi-faceted deployable antenna frame is proposed, comprising a six-bar linkage structure in a lateral facet...
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WO/2014/054276A1 |
An electromagnetic heating system, electromagnetic power-transmission system, or the like in which the irradiation of electromagnetic waves such as high-output microwaves is required, wherein the invention pertains to an electromagnetic ...
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WO/2014/054895A1 |
The antenna for satellite communication comprising a convertible module according to one embodiment of the present invention comprises: a reflector plate; a reflector plate flange arranged in the center of the rear surface of the reflect...
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WO/2014/054444A1 |
One aspect of the present invention relates to a reflect array having a plurality of elements arranged in an array form, wherein each of the elements has an H-shaped patch provided apart from a ground plate, the H-shaped patch is configu...
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WO/2014/049088A1 |
A radio frequency module comprises an antenna assembly (4) on a semiconductor integrated circuit (3) that can transmit an electromagnetic signal in a frequency band of interest, or receive an electromagnetic signal in a frequency band of...
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WO/2014/046538A1 |
The invention relates to a lens antenna. The invention also relates to an antenna system for transmitting and receiving electromagnetic signals comprising at least one antenna according to the invention. The invention further relates to ...
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WO/2014/044194A1 |
The present utility model relates to the technical field of communications and discloses a reflecting board of a base station antenna, and the base station antenna. The reflecting board of a base station antenna comprises a bottom plate,...
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