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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...
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WO/2013/060118A1 |
Disclosed are a hybrid transmission-reflection microwave antenna and a communication device. The hybrid transmission-reflection microwave antenna comprises a housing having an opening on one side, a feed source disposed on another side o...
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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...
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WO/2013/051563A1 |
[Problem] To provide a radio wave direction regulation unit that is small, capable of narrowing the directivity of an antenna and increasing the reading distance, and capable of improving the recognition rate of UHF-band RFID tags. [Solu...
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WO/2013/050517A1 |
The invention relates to a multibeam source for a multibeam antenna, the source comprising a plurality of identical basic sources, such that the basic sources are combined into identical subnetworks around a central basic source, each su...
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WO/2013/044843A1 |
Provided are an antenna unit, an antenna device, and an antenna installation method. The antenna device includes: an antenna housing and at least one antenna unit, each antenna unit including a vibrator reflection plate having a first su...
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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 ...
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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...
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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...
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WO/2013/028236A1 |
According one embodiment, a non- heterodyne radiation imager (100) includes a substrate (126) having a ground plane layer (128). The radiation imager also includes a plurality of antenna elements (122) operable to receive radiative input...
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WO/2013/028099A1 |
The invention relates to the field of antenna engineering and may be used in various devices operating in a broad range of wavelengths, including visible, ultraviolet, infrared, shortwave, microwave, and ultra-short wave, etc. The techni...
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WO/2013/021285A1 |
The presently disclosed embodiments relate to an apparatus and method for applying EM energy, via one or more radiating elements, to an energy application zone having stationary walls and including one or more electric or electromagnetic...
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WO/2013/023225A1 |
An exemplary system may comprise a first and second device and a first and second power splitter coupled to a single cable. The first device may be configured to receive a first noise signal of a first polarization, and to adaptively can...
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WO/2013/016918A1 |
An artificial composite material. The artificial composite material is divided into multiple regions. A plane electromagnetic wave arrives at a first surface of the artificial composite material, and is emitted in the form of a spherical...
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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...
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WO/2013/013469A1 |
The present invention relates to a front feed radar antenna. The antenna comprises a feed and a metamaterial panel, also a reflective panel affixed to one side of the metamaterial panel. The metamaterial panel comprises multiple core lay...
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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...
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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...
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WO/2013/013466A1 |
A Cassegrain radar antenna comprising a feed (10) and a metamaterial panel (20 and 20'). The metamaterial panel (20 and 20') comprises multiple core layers (210 and 210') having identical refractive indexes. Each core layer (210 and 210'...
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WO/2013/013463A1 |
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, a second metamaterial panel, and a reflective panel a...
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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...
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WO/2013/013462A1 |
A front feed microwave antenna, which comprises a radiation source, a first metamaterial panel used for radiating an electromagnetic wave emitted by the radiation source, a second metamaterial panel, and a reflective panel affixed to the...
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WO/2013/013467A1 |
The present invention relates to a front feed radar antenna. The antenna comprises a feed, a metamaterial panel, and a reflective panel. The metamaterial panel comprises multiple core layers having identical refractive index distribution...
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WO/2013/013457A1 |
Disclosed is a front feed satellite television antenna comprising a metamaterial panel arranged behind a feed. The metamaterial panel comprises a core layer and a reflective panel arranged on a lateral surface of the core layer. The core...
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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...
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WO/2013/002878A1 |
A beam-shaping element is provided to shape RF feed energy for reflector-based antennas. The RF beam-shaping element is located between the primary reflector and the antenna feed and configured to direct RF energy from the feed away from...
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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/2012/177437A1 |
Antenna apparatuses and methods used in wireless communication devices are disclosed. The antenna includes a first portion (102) configured to be coupled to a communication device (402). The antenna also includes a second portion (106) c...
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WO/2012/163237A1 |
Disclosed is a broadband shaped antenna radome, comprising at least two layers of ring-shaped radome bodies assembled together; a main reflection area located on the center part of the multi-layer radome body and an auxiliary reflection ...
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WO/2012/162975A1 |
Disclosed in an embodiment of the present invention is a dual-frequency dual-polarized antenna, applicable to the technical field of base station antennas. The dual-frequency dual-polarized antenna comprises: a first radiation unit, a se...
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WO/2012/161612A1 |
An electronically beam steerable antenna device comprises a plurality of primary antenna elements and transmission lines, a switching network adapted to apply electric power to at least one primary antenna element, wherein the plurality ...
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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...
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WO/2012/153758A1 |
[Problem] To provide an antenna that can transmit/receive electromagnetic waves in a wide band of frequencies, can obtain a high gain, and can freely perform fine adjustments on the height of the used frequency band. [Solution] The anten...
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WO/2012/152415A1 |
What is described is: a vehicle (40) with a vehicle roof and a transmission antenna (41), for example for transmitting signals for communication between vehicles. The vehicle roof comprises a section (42) consisting of a transparent mate...
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WO/2012/151210A1 |
A dual polarized base station antenna is provided, including a reflector having a longitudinal axis and an array of tri-pole elements disposed on the reflector. Each tri-pole element has a first side arm and a second side arm. The tri-po...
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WO/2012/149824A1 |
An antenna based on a metamaterial in an embodiment of the present invention comprises a metamaterial panel having an electromagnetic wave aggregation function and a signal source. The metamaterial panel comprises at least one metamateri...
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WO/2012/147817A1 |
A display device (12) has: a display face (120) disposed within a case (2) of an electronic instrument (1), and visible from the outside through an opening (20); and a back face that is covered by a conductive shield case (121). A circui...
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WO/2012/145640A1 |
A metamaterial waveguide structure is disclosed. In some approaches the metamaterial waveguide structure is compressed along an optical axis using transformation optics techniques. An example is a Rotman lens that is compressed by 27 per...
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WO/2012/139724A2 |
The invention relates to a freight container having an antenna (10) for sending and/or receiving electromagnetic signals transmitted via satellites, preferably in the L band frequency range, wherein the antenna (10) is arranged externall...
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WO/2012/141289A1 |
[Problem] To provide an antenna capable of being used in a broad band and capable of freely adjusting highs and lows of a used frequency band. [Solution] An antenna (10A) is formed by: an unbalanced power supply member (11) which has a p...
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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 ...
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WO/2012/124756A1 |
[Problem] To provide an antenna whereby it is possible to send and receive radio waves in a wide frequency band, and to make fine adjustments as desired in used frequency band modulation. [Solution] An antenna (10A) comprises an unbalanc...
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WO/2012/121525A2 |
The present invention relates to a polarizer rotating device for multiple polarized wave satellite signals, and to an apparatus for receiving satellite signals comprising the device. The apparatus for receiving satellite signals comprise...
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WO/2012/113020A1 |
An apparatus for measuring moisture content of at least one material in a bin having a funnel portion with non-parallel sidewall portions to provide a decreasing cross-sectional area with distance towards one end of the funnel portion, t...
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WO/2012/114296A1 |
A system for rapidly steering a directive beam in an antenna is provided herein. The system includes: an antenna configured to produce a directive beam; means for steering the beam rapidly, along small angles; and means for steering the ...
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WO/2012/113293A1 |
Provided in the embodiments of the present invention is a dual reflector antenna. The dual reflector antenna comprises a feed source, a main reflector and an antenna housing, wherein the feed source is located at the center of the main r...
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WO/2012/113397A1 |
The invention relates to a method of transmitting and redirecting a radio signal by means of a data transmission system, said data transmission system comprising - a data collection unit, - a radio transmitter being connected to said dat...
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WO/2012/108174A1 |
In an antenna device (1), both ends of a power feed (3) and both ends of a reflector (5) are connected via a pair of diodes (10, 11). If the diodes (10, 11) are switched on, a loop antenna is formed through the power feed (3), the diode ...
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WO/2012/106022A1 |
A switched beam antenna system is provided. The antenna system includes a plurality of feed elements arranged radially about a center point. A feed switch provides equidistant signal paths between each antenna element and a transceiver. ...
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WO/2012/101979A1 |
Provided is an electric field probe with which the range of reception can be limited to a desired range when a nearby electric field is measured. The electric field probe (1) comprises: a rod-shaped monopole antenna (20); and a reflectio...
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