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US20130222199 |
STACKED BOW TIE ARRAY WITH REFLECTOR
A stacked bow tie antenna array structure is placed within, for example a rectangular reflector. Spaces between the bow tie elements and the reflector are filled with close spaced conductive plates. |
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US20140091976 |
Antennas and Transceiver for UHF Wireless Communications
Improved antennas and a transceiver for UHF wireless communications are disclosed. |
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US20120268337 |
OPEN SLOT TRAP FOR A DIPOLE ANTENNA
A dipole antenna includes a circuit board with a first side and a second side, at least one dipole disposed on the circuit board comprising an upper half and a lower half, a microstrip... |
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US20120188140 |
450 MHz Folded Dipole Antenna
A folded dipole antenna capable of transmitting and receiving signals from CDMA 450 system comprises a folded dipole Printed Circuit Board (PCB) having conducting strips on each side of the PCB... |
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US20120299790 |
FOLDED-DIPOLE FLAT-PLATE ANTENNA
The antenna (1) includes: a flat radiating plate (100) having three slots formed therein in a T-shaped configuration, with first and second ones of those slots (161, 162) forming the base of the... |
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US20140118211 |
OMNIDIRECTIONAL 3D ANTENNA
An omnidirectional dual polarized antenna having a pair of horizontally disposed antenna elements formed by radially disposed cavities between conductive materials on a dielectric substrate. A... |
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US20110248899 |
DIFFERENTIAL DIPOLE ANTENNA SYSTEM WITH A COPLANAR RADIATING STRUCTURE AND TRANSCEIVER DEVICE
This differential dipole antenna system (82) comprises, on a same surface of a dielectric substrate, a first half (18) of a thick radiating dipole, a first conducting strip (20) of a bi-strip line... |
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US20130314290 |
HIGH EFFICIENCY ANTENNA
Antenna designs are disclosed that exhibit both high bandwidth and efficiency. A first aspect of the invention concerns the form factor of the antenna; a second aspect of the invention concerns... |
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US20130113672 |
ANTENNA ASSEMBLIES INCLUDING ANTENNA ELEMENTS WITH DIELECTRIC FOR FORMING CLOSED BOW TIE SHAPES
According to various aspects, exemplary embodiments are provided of bow tie antennas and antenna assemblies that include the same. In an exemplary embodiment, a bow tie antenna includes a pair of... |
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US20140266951 |
SUBSURFACE ANTENNA FOR RADIO FREQUENCY HEATING
A subsurface antenna is designed for use below the surface of the Earth. In some configurations the antenna is a dipole antenna, which can be used for radio frequency heating of an oil-bearing... |
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US20120146869 |
Planar Ultrawideband Modular Antenna Array
A planar ultrawideband modular antenna for connection to a feed network. The antenna has a ground plane, and an array of antenna elements spaced from the ground plane, each antenna element... |
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US20070152891 |
MODEM CARD WITH BALANCED ANTENNA
A cellular modem card that conforms to a PCMCIA standard includes a balanced antenna. The balanced antenna minimizes susceptibility to limited available ground plane and limited ground connections... |
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US20130169501 |
Antenna Structure for Distributed Antenna System
One embodiment discloses an antenna structure. The antenna structure may comprise a transmit antenna element comprising a first transmit antenna sub-element and a second transmit antenna... |
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US20140266952 |
Unitary Antenna Dipoles And Related Methods
Unitary antenna dipole radiating elements are formed. Such elements include a base portion and a plurality of shaped arm portions unitarily formed on a side of the base portion. The antenna... |
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US20050035919 |
MULTI-BAND PRINTED DIPOLE ANTENNA
A multi-band printed dipole antenna (1) for an electronic device includes an elongate insulative substrate (2), a first, second and third pairs of dipole elements (31a, 31b, 32a, 32b, 33a, 33b)... |
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US20140361946 |
TECHNIQUES FOR DESIGNING MILLIMETER WAVE PRINTED DIPOLE ANTENNAS
A printed millimeter wave dipole antenna and techniques for designing such an antenna are disclosed. In one embodiment, the dipole antenna comprises: a signal wing and at least one ground wing for... |
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US20140184457 |
BACKHAUL RADIO WITH A SUBSTRATE TAB-FED ANTENNA ASSEMBLY
Directive gain antenna elements implemented with an aperture-fed patch array antenna assembly are described. A feed network for the aperture-fed patch array may include offset apertures and may... |
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US20150171520 |
BROADBAND PATCH ANTENNA AND ASSOCIATED METHODS
The patch antenna includes an electrically conductive patch carried by a dielectric substrate and having a planar shape and a feed point defined therein. A feed conductor is coupled to the feed... |
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US20050040994 |
Security tag with three dimensional antenna array made from flat stock
A three-dimensional dipole antenna system for an RFID tag that optimizes detection for a given available volume in which to situate the RFID tag. |
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US20070176838 |
Broadband structurally-embedded conformal antenna
An antenna comprising a crossed pair of center-fed end-loaded bent-dipole radiators which are structurally embedded into a properly loaded cavity. Broadband, dual independent polarized, and... |
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US20060262026 |
Integrated, closely spaced, high isolation, printed dipoles
An antenna configuration includes two closely spaced antennas each positioned so as to be orthogonally polarized with respect to the other. The antenna configuration increases antenna isolation... |
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US20110102285 |
PORTABLE WIRELESS DEVICE
There is provided a foldable portable radio that can exhibit high phone call performance despite its low profile and small size. An antenna element 14 to be placed in the vicinity of a first hinge... |
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US20110063180 |
DUAL-LOOP ANTENNA AND MULTI-FREQUENCY MULTI-ANTENNA MODULE
A dual-loop antenna includes a grounding unit, a shorting unit, a feeding unit, a first loop radiating unit and a second loop radiating unit. The shorting unit has at least one shorting pin... |
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US20120145794 |
Tamper-Proof RFID Label
Described are RFID structures and methods for forming RFID structures. An RFID structure includes an antenna substrate and a loop antenna assembly positioned on the antenna substrate. The loop... |
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US20070241982 |
Contoured triangular dipole antenna
The present invention relates to a contoured dipole antenna. The antenna is suitable for ultra wide band (UWB) radio communications, and in particular UWB applications requiring antennas of small... |
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US20100156737 |
Broadband U-shaped RFID tag antenna with near-isotropic characteristics
A radio frequency identification (RFID) tag antenna in a U shape, having constant near-isotropic characteristics in a broadband. The RFID tag antenna includes a dipole antenna in a U shape,... |
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US20130314291 |
MILLIMETER SCALE THREE-DIMENSIONAL ANTENNA STRUCTURES AND METHODS FOR FABRICATING SAME
Millimeter scale three dimensional antenna structures and methods for fabricating such structures are disclosed. According to one method, a first substantially planar die having a first antenna... |
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US20140118212 |
MICRO-MINIATURE BASE STATION ANTENNA HAVING DIPOLE ANTENNA
The micro-miniature base station antenna with a dipole antenna includes a hexahedral cube with a cavity structure, a dielectric substrate that is disposed on an inner lower surface of the cube,... |
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US20070210966 |
Reinforcement fabrics with electronic transmission capabilities
Antennas using nonwoven geotextiles with embedded metallic or other wave carrying fibers are described herein. The geotextiles antennas are designed to be an internal, integral part of the... |
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US20110163929 |
SHEET-LIKE DIPOLE ANTENNA
A sheet-like dipole antenna includes a substrate (1), an F-shape antenna (2), and a cable (3). The substrate (1) has a copper clad surface (11) and a slot (12). An insulating film (13) is provided... |
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US20050219140 |
Antenna construction
An antenna is provided with a reflector defining a slot, a feed harness, a plurality of radiating, elements electrically connected to the feed harness through the slot, and a printed circuit board... |
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US20140374490 |
Antenna Construction, for example for an RFID Transponder System
The invention relates to an antenna construction for an RFID chip for long ranges, which comprises a substrate, an antenna of conducting material supported by the substrate, the antenna is formed... |
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US20090256767 |
SYMMETRICAL MATRIX REPRESENTATION OF DIPOLE UWB ANTENNA
A symmetrical matrix representation of dipole UWB antenna, mounted on a substrate and attachable to a wireless communication apparatus, comprises a first radiation arm, said first radiation arm... |
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US20080191962 |
Optimisation of Forbidden Photo Band Antennae
The present invention relates to photonic band gap antennas. This antenna comprises according to a plane of directions x, y, a radiating source and a photonic band gap structure constituted by... |
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US20110095954 |
MULTI-BAND DIPOLE ANTENNA ASSEMBLIES FOR USE WITH WIRELESS APPLICATION DEVICES
According to various aspects, antenna elements are provided for multi-band sleeve dipole antenna assemblies for use with wireless application devices. The antenna elements generally include first... |
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US20140145895 |
DUAL WIDEBAND DIPOLE ANTENNA
A dual wideband dipole antenna used for wireless communication and receiving electromagnetic signals is revealed. The antenna mainly includes a dielectric substrate, two radiating metal portions... |
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US20100007569 |
DIPOLE TAG ANTENNA STRUCTURE MOUNTABLE ON METALLIC OBJECTS USING ARTIFICIAL MAGNETIC CONDUCTOR FOR WIRELESS IDENTIFICATION AND WIRELESS IDENTIFICATION SYSTEM USING THE DIPOLE TAG ANTENNA STRUCTURE
Provided are a dipole tag antenna using an artificial magnetic conductor (AMC) for wireless identification and a wireless identification system using the dipole tag antenna. The dipole tag antenna... |
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US20100066627 |
POLYHEDRAL ANTENNA AND ASSOCIATED METHODS
The antenna includes an electrically conductive antenna body having a polyhedral shape with opposing first and second ends and a medial portion therebetween. The medial portion of the electrically... |
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US20090015502 |
NEW ANTENNA STRUCTURE AND A METHOD FOR ITS MANUFACTURE
The antenna has an antenna element (212) and a feed tower (202, 402) for forming a feed to the antenna element (212). In addition, the antenna has a dielectric support plate (211, 411), which is... |
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US20080238800 |
Balanced Antenna Devices
A balanced antenna comprising a dipole with first and second radiating arms, the radiating arms being provided with a balanced transmission line for connection to a feed, the balanced transmission... |
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US20050174296 |
Antenna and wireless communications device having antenna
An antenna includes a dielectric substrate having an antenna element for the 5 GHz band and an antenna element for the 2.4 GHz band; a ground pattern provided in association with the antenna... |
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US20100060541 |
ANTENNA
An antenna includes a substrate, a radiation portion, and a signal feed-in portion. The radiation portion includes a first radiation unit and a second radiation unit. The first radiation unit and... |
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US20090295667 |
ULTRA HIGH FREQUENCY PLANAR ANTENNA
An ultra high frequency antenna includes a first plane, a second plane opposite to the first plane by a distance, a driven dipole, at least a parasitic element having an indentation, and a balun.... |
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US20050237255 |
Small footprint dual band dipole antennas for wireless networking
A small footprint dipole antenna of the invention for WLAN applications is designed for full natural resonance in a single band, e.g., the 2.4 GHz band, and uses a matching network to for... |
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US20120154234 |
ANTENNA MODULE HAVING REDUCED SIZE, HIGH GAIN, AND INCREASED POWER EFFICIENCY
A broadband integrated circulator antenna (BICA) module for receiving and transmitting signals with high efficiency and high gain. The BICA can have a bandwidth of over 70% of a radar band and can... |
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US20120146871 |
BROADBAND DIPOLE ANTENNA
A broadband dipole antenna is provided, in which a radiator includes a plurality of radiation pattern units for transmitting and receiving a radio signal, the radiation pattern units have... |
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US20100164824 |
DIPOLE ANTENNA
A dipole antenna includes a substrate, a first conductive slice and a second conductive slice. The substrate has a first surface, a second surface and a first conductive hole. The second surface... |
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US20090096698 |
Omni directional broadband coplanar antenna element
The present invention provides an omni-directional antenna element configuration having a compensated radiation pattern. Broadband antenna elements are coplanarly disposed on a suitable planar... |
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US20060273976 |
Ultra-wideband directional antenna
An ultra-wideband directional antenna is disclosed, including a dielectric substrate, and antenna elements, symmetrical microstrip lines and baluns on front and back surfaces of the dielectric... |
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US20070205952 |
Broadband single vertical polarized base station antenna
An antenna for receiving and/or transmitting electromagnetic signals is disclosed. The antenna includes a ground plane with a length and having a vertical axis along the length, and a dipole... |