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WO/2016/016361A1 |
The invention relates to a log-periodic antenna which comprises at least one set of three radiating elements with log-periodic patterns (E1, E2, E3) positioned above a first face of a flat substrate (3), each radiating element comprising...
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WO/2015/170276A1 |
An antenna array (10) comprises a ground plane (12) and at least a first antenna array part (14). The first antenna array part comprises a first antenna (22) and a second antenna (24). Each of the first antenna and the second antenna is ...
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WO/2015/161445A1 |
Provided is a multi-polarization substrate integrated waveguide antenna. The multi-polarization substrate integrated waveguide antenna in the present invention has a multilevel structure, comprising in succession from top to bottom: a fi...
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WO/2015/137853A1 |
An antenna system (100) comprising a single antenna element having first (111) and second (112) antenna ports arranged to pass a respective first and second antenna signal. The first and second antenna signals being derived from a first ...
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WO/2015/129757A1 |
Provided is a non-reciprocal transmission line device that is constructed by vertically connecting between one pair of ports a plurality of unit cells having a microwave transmission line portion, serial branch circuitry and parallel bra...
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WO/2015/079037A2 |
The invention relates to an arrangement (200) of antenna structures (10) for telecommunications, in particular by satellite, characterised in that each antenna structure (10) includes a transmission-reception surface (14) comprising an a...
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WO/2015/079038A2 |
The invention relates to an antenna structure (10) for telecommunications, in particular by satellite, characterised in that the antenna structure (10) includes at least one dipole antenna (12) having a helical shape and sized to transmi...
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WO/2015/063766A1 |
Embodiments of the present disclosure provide methods, apparatuses, devices and systems related to the implementation of a multi-layer printed circuit board (PCB) radio- frequency antenna featuring, a printed radiating element coupled to...
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WO/2015/054648A1 |
An antenna for receiving global positioning signals may include a first antenna section and a second antenna section adjacent to the first antenna section to form a row of antenna sections. The first antenna section may be connected to a...
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WO/2015/050782A1 |
A low inductance coil antenna for a plasma reactor has multiple radial zones of plural conductor lobes extending radially from respective RF supply and ground rings.
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WO/2015/050780A1 |
A coil antenna comprising: plural conductive lobes extending in respective radial directions with respect to a central axis, each of said plural conductive lobes comprising an elongate conductor having a first end and a second end; and a...
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WO/2015/025566A1 |
An antenna (1) is provided with a dielectric substrate (11), an antenna conductor (12), a ground conductor (13), a waveguide (14), a blocking body (15), and a short-circuiting section (16). A reverse taper-shaped cutout (15a) having the ...
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WO/2015/007746A1 |
The invention relates to an antennal structure adapted to be disposed on an earth plane comprising: a three-dimensional support substrate made of a dielectric material which is partially hollowed out and comprising a peripheral wall whic...
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WO/2014/209678A1 |
An antenna array includes a plurality of antenna elements. The antenna elements include layers of dielectric material; an antenna inlaid in a top layer of the dielectric material so a surface of the antenna is substantially parallel to a...
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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/2014/180613A1 |
The invention relates to a flexible antenna (1) for electromagnetic waves which is to be mounted on an outer surface of a body (10) in the circumferential direction. Said antenna (1) comprises an antenna terminal (14) and at least one an...
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WO/2014/178052A2 |
A multiband antenna including a feed point, a helical radiating element galvanically connected to and fed by the feed point, the helical radiating element resonating in a Very High Frequency range and an elongate radiating element arrang...
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WO/2014/174153A1 |
The invention relates to a radio-frequency identification, RFID, system and method, as well as a method of manufacturing a transmission line antenna (52). The system comprises a plurality of transportation units (53) capable of being con...
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WO/2014/152761A1 |
Aspects of the invention relate to methods and systems for monitoring and treating individuals with sensory processing issues (e.g., individuals with autism). In some embodiments, methods involve measurement of environmental conditions (...
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WO/2014/138225A1 |
A multi-mode, multi-band antenna system for a handheld wireless device includes a Quadrafilar Helix Antenna (QHA) that radiates circularly polarized waves is fed by a co-axial cable. The co-axial cable is also used in combination with th...
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WO/2014/125674A1 |
This antenna is provided with a laminated body configured from a conductor core portion, an insulator layer, and a conductor pattern. The conductor pattern is a conductor layer formed of a conductor laminated on the outer side of the ins...
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WO/2014/087335A1 |
A dielectrically loaded antenna comprising an insulative core having proximal and distal surface portions and, between the proximal and distal surface portions, a side surface portion, a pair of feed nodes, a plurality of helical conduct...
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WO/2014/089123A1 |
A low noise detection system is disclosed in which a modulator located in a transmitter or a receiver is configured to convert a voltage data signal to a frequency signal, to modulate a baseband signal with the voltage data, and to outpu...
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WO/2014/064839A1 |
This invention is intended to improve tag read/write accuracy. A tag access device (1) accesses an RFID tag (11) that is provided with a first antenna having radio wave directivity along the longitudinal direction of a plurality of test ...
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WO/2014/029452A1 |
System for RFID communication - comprising an antenna apparatus (100) for emitting a radio signal (RFRX), and - comprising a circuit (200) which is connected to the antenna apparatus (100), - in which system the antenna apparatus (100) h...
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WO/2014/009711A1 |
The present invention relates to a radiofrequency circuit assembly comprising the combination of a dielectrically loaded antenna and a printed circuit board mounting the antenna, the antenna comprising a solid electrically insulative cor...
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WO/2013/190532A2 |
The present invention relates to a circularly polarized directional helical antenna (30) that is capable of being used in RFID devices and more particularly in RFID readers. Said antenna is intended to transmit or receive signals in a pr...
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WO/2013/139935A1 |
The invention concerns a helical antenna comprising a shape of revolution and a plurality of radiating strands helically wound around the shape of revolution, characterised in that each radiating strand is defined by a repetition of a fr...
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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...
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WO/2013/117936A1 |
In a method of manufacturing dielectrically loaded antennas, a first step comprises providing a printed circuit panel (30) having a plurality of disc-shaped laminate boards (20) supported in apertures in a body of the panel. The panel is...
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WO/2013/076457A1 |
The invention relates to an antenna for operation at a frequency in excess of 200MHz comprising: an insulative substrate having a central axis, an axial passage extending therethrough and an outer substrate surface which extends around t...
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WO/2013/057478A1 |
This invention relates to a radiofrequency circuit assembly and a dielectrically-loaded antenna for use in the assembly. The antenna comprises a solid electrically insulative core having a passage therethrough extending from a first core...
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WO/2013/035093A1 |
Antenna assembly for providing HF radio communication in two different operating modes. The antenna assembly includes a whip antenna and at least two antenna wire segments. The whip antenna establishes short range HF radio communication ...
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WO/2009/104924A9 |
The present invention relates to an antenna element which can receive FM radio and which can be incorporated into a miniaturised, slimline portable handset, and it also relates to an antenna device employing the said antenna element. Whe...
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WO/2013/000519A2 |
An improved eleven antenna is disclosed, comprising a conducting body acting as a ground plane; and at least one pair of log-periodic dipole arrays arranged above the ground plane, the dipoles of said pair of log-periodic arrays of dipol...
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WO/2012/170825A1 |
Methods and systems for controlling the supply voltage provided to a power amplifier (PA) in a radio frequency (RF) transmitter based on measured output spectrum emissions are provided. In an embodiment, the PA supply voltage is adjusted...
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WO/2012/160353A1 |
The invention relates to a dielectrically loaded antenna for operation at first and second frequencies above 200 MHz with circularly polarised radiation. The antenna comprises an electrically insulative dielectric core of solid material ...
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WO/2012/156688A1 |
A method of manufacturing a dielectrically loaded antenna (10) - preferably a helical antenna (10) - having an operating frequency in excess of 200 MHz, the antenna having an electrically insulative core (12), the method comprising: form...
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WO/2012/142764A1 |
Provided is an antenna including a conductive loop having a first top surface portion, the conductive loop having a first edge portion interrupted by a gap defining a feed point, and a conductive strip having a second top surface, the co...
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WO/2012/105702A1 |
Provided is an antenna device that enables the realization of both good communication characteristics and good mechanical strength and that has a structure that is favourable to both small size and low profiling. The antenna device, whic...
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WO/2012/104713A1 |
A wireless field device or an adapter for converting a wired field device to a wireless field device includes a housing, a first connector on the housing, and a removable antenna module that includes an antenna, a second connector couple...
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WO/2012/096355A1 |
[Problem] To enable an entire element to function efficiently as an antenna in a limited space, and to enable antenna properties to be improved, in a low profile antenna device with limited element-accommodating space. [Solution] A low p...
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WO/2012/079412A1 |
Disclosed is an external cavity laser, comprising a gain medium (1), a filter (2) and a Faraday rotating mirror (3). The gain medium (1), the wave filter (2) and the Faraday rotating mirror (3) form a resonant cavity where the light emit...
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WO/2012/054759A1 |
A system comprises a linearizer module, a first upconverter module, a power amplifier module, a signal sampler module, and a downconverter module. The linearizer module may be configured to receive a first intermediate frequency signal a...
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WO/2012/051701A1 |
The present concept a helical antenna boom assembly includes a boom assembly, including a boom, and a plurality of rods and stays, each rod operably attached at an upper end of the boom and connected to one end of the stay. The boom asse...
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WO/2012/050617A1 |
In accordance with one or more embodiments of the present invention, a quadrifilar helix antenna can be formed to accommodate multiple frequencies using a single microstrip feed system, illustratively comprising an infinite balun (60) in...
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WO/2012/038156A1 |
The invention relates to a transponder for installation in an elastomer matrix of an air spring having an antenna (1) which consists of one or more filaments (2, 3) which are deformable in an elastic and/or plastic manner and which are w...
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WO/2012/020203A1 |
During the course of the method of manufacturing an antenna (12) comprising a core (18), the antenna being intended to be integrated into a mass of rubber of a tyre, the core is covered in thread-like manner (18) with a covering (20, 22,...
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WO/2011/128243A1 |
In the field of wideband directional antennas operating in linear polarization, and in particular in the framework of amplitude goniometry systems, polarization purity defects result in deformation of the radiation patterns and cause the...
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WO/2011/102609A1 |
The present invention relates to a stacked two-dimensional (2D) helical antenna having a stacked 2D planar spiral shape and a manufacturing method thereof, and more specifically, to a stacked 2D helical antenna formed in a stacked 2D typ...
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