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Patent Searching and Data


Matches 1,351 - 1,400 out of 8,440

Document Document Title
WO/2006/050392A1
A three-axis antenna positioner has an X-Y over azimuth configuration, and includes an azimuth drive assembly, an X-axis drive assembly, and a Y-axis drive assembly. Each drive assembly is independently operable. The azimuth drive assemb...  
WO/2006/048352A2
Disclosed is an antenna array, in or on the radome (3) of which lens elements (4, 41) are provided for forming beams and/or influencing the yield of the antenna array.  
WO/2006/038432A1
An antenna device the directivity of which can be changed to the one suitable for one of the use modes such as a speech conversation mode and a data communication mode of a wireless terminal and the thickness of which can be easily reduc...  
WO2006015215A9
A smart antenna includes a ground plane, an active antenna element adjacent the ground plane, and passive antenna elements adjacent the ground plane. The passive antenna elements have different sizes for defining different resonant frequ...  
WO/2006/030583A1
There is provided an antenna having a small planar structure which can easily be mounted in a small wireless unit, and capable of forming a main beam having a vertically polarized wave in the direction of high elevation angle and in the ...  
WO/2006/028136A1
There is provided a small-size antenna device having a high gain. The antenna device is formed by a multi-layer dielectric substrate combining a plurality of dielectric layers. A feeding antenna is arranged at the lower layer of the mult...  
WO/2006/027509A1
A reflector network antenna (A) comprising i) a source (S) delivering wave signals; ii) at least two reflector networks (RR1-RR9) which are different and independent and which both comprise at least two phase shifter cells which selectiv...  
WO/2006/028272A1
A hemispherical Luneberg dielectric lens including a hemispherical center layer having a hemispherical outer surface, and a plurality of hemispherical dome-shaped layers each having concentric hemispherical inner and outer surfaces, the ...  
WO/2006/028300A1
An expanded polypropylene bead for forming a dielectric material, including a polypropylene resin containing a ceramic in an amount of from 10 to 80 wt%, having an apparent density of from 0.03 to 1.7 g/cm3, having an intrinsic endotherm...  
WO/2006/028534A1
A radome structure (30) is fabricated of spaced layers of conductive patches (34), wherein sets of conductive patches of the layers in a direction transverse to a lateral extent of the layers have a decreasing lateral extent to form a wa...  
WO/2006/025248A1
An antenna device includes a fed element (10) added by short-circuit posts (50a to 50d) excited by a first and a second radio frequency signal, first parasitic elements (11a, 11b) for controlling directivity of the first radio frequency ...  
WO/2006/019896A2
The present invention is applicable to satellite ground station antennas having a wide field of view in comparison to the satellites with which the antenna connects. One embodiment includes a parabolic reflector having a size that corres...  
WO/2006/020923A2
A smart antenna (20) includes an active antenna element (30), a passive antenna element (32) laterally adjacent the active antenna element, and an impedance element (40) selectively connectable to the passive antenna element for antenna ...  
WO/2006/015121A2
Smart antenna (22) includes a ground plane (41) , an active antenna element (30) adjacent the ground plane and having a radio frequency (RF) input associated therewith, and passive antenna elements (32) adjacent the ground plane. Impedan...  
WO/2006/012115A2
An apparatus is disclosed for mechanical and electrical coupling of an antenna to one or more radio receivers. The apparatus includes a hub that may be attached to an antenna by one or more fasteners. The hub is also fitted with latches ...  
WO/2006/011254A1
A folding portable wireless apparatus where a high antenna performance is achieved by simply opening and unfolding it for a call. In the folding portable wireless apparatus in which an upper case (100) and a lower case (101) are pivotall...  
WO/2006/011008A1
A multi-band antenna arrangement having a plurality of resonant modes and comprising: a ground plane; and a first antenna forming a loop-like structure between a ground point and a feed point, wherein the first antenna is located in prox...  
WO/2006/009899A2
A low profile smart antenna includes an active antenna element carried by a dielectric substrate, and active antenna element has a T-shape. Passive antenna elements are carried by the dielectric substrate, and they have an inverted L-sha...  
WO/2006/003480A1
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 including the feed harness and the radiat...  
WO/2006/001180A1
An easy to constitute circularly polarized loop antenna of simple structure having a comparative strength. A loop part (11) of the circularly polarized loop antenna (1) comprises a loop conductor having a length equal to one wavelength (...  
WO/2006/001662A1
The present invention provides a method for designing a front directional array antenna for suppressing a back signal used in a wireless communication, comprising: (a) an analogous pattern element arranging step for arranging, on a refle...  
WO/2005/124926A1
The present invention refers to receiving and transmitting of electromagnetic radiation devices technique and, in particular, to broadband receiving and transmitting antennas of high (20 - 40db) gain in centimeter and decimeter band and ...  
WO/2005/124927A1
The invention relates to an antenna which is made from a photonic band-gap (PBG) material. The inventive antenna comprises: a lateral wall (4) which is made from a PBG material and which completely surrounds a central axis (6), said wall...  
WO/2005/122329A1
The present invention relates to an artificial satellite tracking antenna installed in moving objects, such as vehicles, ships, trains, or the like, and automatically tracking position of the satellite such that viewers may conveniently ...  
WO/2005/120189A2
An apparatus and method for mounting a rotatable reflector antenna system on an outer surface of an aircraft which minimizes a swept arc of a main reflector. This allows the effective frontal area of the main reflector to be reduced such...  
WO/2005/122333A1
A dipole antenna (Fig. 1) for a wireless communication device, which includes a first conductive element (20) superimposed on a portion of and separated from a second conductive element (30) by a first dielectric layer (12). A first cond...  
WO/2005/122331A1
A dual polarized variable beam tilt antenna having a superior Sector Power Ratio (SPR). The antenna may have slant 45 dipole radiating elements including directors, and may be disposed on a plurality of tilted element trays to orient an ...  
WO/2005/119835A1
An improved antenna arrangement is characterised by the following features: the passive and electrically conducting element comprises a beam forming element (25), at least one provided beam forming element (25) is divided into at least t...  
WO/2005/117204A1
An antennal device which is of small-sized planar construction, superior in productivity, and capable of forming a main beam tilted from vertical direction to horizontal direction. In this antenna device, an antenna (105) composed of two...  
WO/2005/114790A1
A relatively low cost, easy to install and aesthetically pleasing digital video broadcast from satellite (DVBS) elliptical horn antenna designed to receive satellite television broadcast signals with circular polarity. This type antenna ...  
WO/2005/114786A1
A primary radiator (1) comprises a transmitting section (12) formed of a cylindrical waveguide extending in the direction parallel to the front direction of an antenna assembly, and a rectangular horn-shaped radiating section (11) extend...  
WO/2005/114791A1
A relatively low cost, easy to install and aesthetically pleasing digital video broadcast from satellite (DVBS) elliptical horn antenna designed as part of a reflector antenna system (300) to receive satellite television broadcast signal...  
WO/2005/114789A2
An antenna assembly includes a common reflector and multiple monopole type antenna elements positioned on a ground plane and fed with a switch assembly. The switch assembly is capable of feeding individual antennas as well as combining m...  
WO/2005/114785A1
A primary radiator (1) comprises a transmitting section (12) in the form of a cylindrical waveguide extending in a direction parallel with the frontal direction of an antenna device, and a radiating section (11) of rectangular horn shape...  
WO/2005/112189A1
In a radio wave band of short wavelengths, a contradictory technical problem exists between the loss of radio wave received by an antenna and the mechanical strength of a member covering the opening of the antenna in order to protect the...  
WO/2005/112194A1
There is provided an antenna assembly capable of switching the frequency band depending on communication mode and capable of switching the directivity characteristics by 90° according to the communication mode so that it can be applied ...  
WO/2005/109574A1
A compact broadband antenna (10). The antenna (10) includes a first mechanism (12, 20) for receiving input electromagnetic energy. A second mechanism (26) provides radiated electromagnetic energy (46) upon receipt of the input electromag...  
WO/2005/109570A1
A portable radio device (10; 20) comprises a ground plane (101), a radiation patch (103), and a feed line (105) connected to the radiation patch (103) for feeding an electromagnetic signal to the radiation patch (103) or for receiving an...  
WO/2005/103756A1
The invention relates to a detection device, comprising a parabolic mirror (1) and several radiation detectors (2-5). The detectors are placed in the focal plane (O, X'-X, Y'-Y) of the mirror with respective spacings in a common fixed di...  
WO/2005/101576A2
More reliable satellite television reception in moisture conditions is provided by recognizing the critical relationship between satellite signal transmissivity and the effects of superhydrophobocity. Instead of trying to use a hydrophob...  
WO/2005/093905A1
An antenna is provided comprising a first group of part-spherical dielectric lenses supported on a first portion of a conducting ground plane arranged to reflect signals emerging from the lens, each of the lenses having a number of assoc...  
WO/2005/091438A1
The invention relates to a microwave antenna for flip-chip semiconductor modules, comprising two semiconductor substrates which are metallized on the surface thereof. Patch antennas, i.e. metallized flat areas which are insulated from th...  
WO/2005/088766A1
The present invention relates to a satellite tracking antenna system and a satellite tracking method. Step tracking in which the size of a satellite signal sampled in at least one position in which a reflector of the satellite tracking a...  
WO/2005/086283A1
A radome adapted to reduce backlobes of an associated reflector antenna via application of a conductive ring with an inward facing edge about the periphery of the radome. The conductive ring may be applied extending around the radome per...  
WO/2005/083836A1
A radio frequency identification (RFID) system is described that utilizes a substantially-contiguous conductive shield to shape an electromagnetic field formed by an antenna for communication with RFID tags. The antenna and the conductiv...  
WO/2005/078864A1
The invention is related to antenna equipment and can be used in radio communications, radiolocation, radioastronomy, radiometeorology and radionavigation. Dual-mirrored antenna consists of primary parabolic mirror, auxiliary parabolic m...  
WO/2005/076840A2
The present invention provides an enhanced wireless access point. In particular, the enhanced wireless access point comprises at least one omni directional antenna and at least one ground plane. The at least one ground plane is arranged ...  
WO/2005/076406A1
An easy-to-install Luneberg lens antenna device constituted by combining a hemispherical Luneberg lens and a radio wave reflector. The Luneberg lens antenna device comprises an antenna fixing jig (2), and a fixing means, e.g., a bolt (3)...  
WO/2005/072104A2
A removable antenna assembly and wireless access point including the same is disclosed in which a plurality of antenna elements are provided for transmitting and receiving wireless signals over a plurality of wireless channels. A sectori...  
WO/2005/072099A2
The difficulties and drawbacks of the previous-type systems are overcome by the present antenna system, alone and in combination with a wireless access point. The present antenna system includes a plurality of antenna elements for provid...  

Matches 1,351 - 1,400 out of 8,440