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7586455 Method and apparatus for antenna systems  
An Electronically Scanned Antenna (ESA) element and method for same, is provided. The element includes at least two RF probe pairs operating at different frequencies in a single waveguide aperture....
7586454 Method of assembling a radiocommunication antenna, radiocommunication antenna assembled by such a method, and device adapted to implement such an assembly method  
The present invention relates to a method of assembling a radiocommunication antenna comprising a reflector connected to a subreflector via a circular section waveguide extending along a...
7564422 Press fit corrugated radiometer horn  
A radiometer horn, an array of such horns, and a method of making a radiometer horn, comprising providing at least two primary walls comprising interior corrugations and fitting into the...
7561113 Antenna system for level measurement with radar level measurement devices  
The invention concerns an antenna system for level measurement with a level measurement device with a wave guide ( 5 ) that runs axially and that either has on its rear side an arrangement ( 4 )...
7557758 Very high frequency dielectric substrate wave guide  
A radio transceiver device includes circuitry for radiating electromagnetic signals at a very high radio frequency both through space, as well as through wave guides that are formed within a...
7548212 Cylindrical electronically scanned antenna  
The present invention relates to a cylindrical electronically scanned antenna. The antenna has: a set of radiating guides ( 2 ) arranged in cylinder form for, producing the antenna beam ( 8 ); An...
7542000 Planar antenna apparatus  
An antenna apparatus including a dielectric substrate, a planar antenna element disposed on the substrate, and a waveguide for propagating electromagnetic waves to or from the planar antenna...
7521680 Electromagnetic spectral-based imaging devices and methods  
This invention teaches how to fabricate a new type of full-spectra wavelength detector and spectrum analyzer in the form of antennas that make use of the wave properties of light. The detector's...
7518566 Waveguide structure for creating a phase gradient between input signals of a system of antenna elements  
A planar waveguide structure for creating a phase gradient between the input signals of a system of antenna elements requires relatively little space and also ensures relatively low-loss beam...
7495623 Modular waveguide inteconnect  
In some embodiments, an electronic device comprises a circuit board, an antenna structure on the circuit board, and a waveguide mounted on the circuit board above the antenna structure. Other...
7479929 Broadband antenna and processes for manufacturing such an antenna  
The present invention relates to a broadband monopole antenna comprising a “cup”-shaped radiating element mounted on an earth plane forming support of annular shape. This antenna can be used in...
7468707 Signal receiver and frequency down converter thereof  
A frequency down converter. A plate body of the frequency down converter includes a main surface. A first wave guide includes a first section and a second section connected to the first section....
7466281 Integrated waveguide antenna and array  
An antenna is provided. The antenna may include at least one open-ended structure extending from a surface of a waveguide. The open-ended structure may have a cross section of many different...
7439925 Dual band corrugated feed horn antenna  
A dual band antenna with a corrugated feed horn comprises a waveguide and a feed horn assembly. The feed horn assembly comprises at least two portions. Two portions each have at least a cylindrical...
7379030 Artificial dielectric antenna elements  
An artificial dielectric antenna structure for reducing the mass and insertion loss of an antenna is provided. The artificial dielectric antenna structure includes a plurality of layers of...
7375698 Hydrophobic feed window  
A feed window for a low noise block converter feedhorn incorporated into a microwave-range antenna assembly is formed from a thermoplastic polymer composition containing a hydroscopic-effective...
7372419 Device for shaping flat-topped element pattern using circular polarization microstrip patch  
Provided is a device for shaping a flat-topped element pattern using a circular polarization microstrip patch. The device includes: a microstrip patch feeding unit for generating circularly...
7369093 Superconducting quantum antenna  
An antenna for electromagnetic waves including a quantum interference filter, at least one low-temperature transistor and primary antenna structures, means for deriving an electromagnetic wave from...
7358917 Frequency dispersive antenna suitable in particular for the pinpointing of objects over an angular domain greater than the natural width of the said antenna  
The invention relates to a frequency dispersive antenna. The antenna comprises at least one top part and one bottom part. The top part and the bottom part comprises radiating waveguides coupled...
7352334 Wideband antenna  
A monoconical antenna comprises: a substantially conical concavity formed in one end face of a dielectric; a radiation electrode provided on the surface of the concavity; and a ground conductor...
7339541 Wideband cavity-backed antenna  
An antenna system is disclosed that includes a mast, waveguides positioned about the mast, and a feed system positioned external to the mast and between adjacent waveguides, such the feed system...
7295169 Antenna probe having antenna portion, low noise converter with antenna probe and method of connecting antenna probe having antenna portion  
An antenna probe includes an antenna portion having at least a part arranged inside a waveguide, and a connecting portion for connection with a micro-strip line, the connecting portion has a...
7289079 Radiating element for radar array  
A radiating element for a radar array has a conductive shell defining a cavity having an aperture; a dielectric material at least partially covering the aperture, and an excitation device coupled...
7286095 Inverted feed discone antenna and related methods  
The discone antenna includes a conical antenna element, having an apex, and a disc antenna element adjacent the apex of the conical antenna element. An inverted antenna feed structure, such as a...
7286094 Three-dimensional omni-directional antenna designs for ultra-wideband applications  
The present invention generally relates to the field of microwave antennas, and, more particularly, to a number of three-dimensional designs for the radiation element of an ultra-wideband monopole...
7285972 Test fixture for assembled wireless devices  
A fixture for radio frequency (“RF”) testing of an assembled wireless device, the wireless device having a removable casing concealing one or more RF spring connectors, the fixture comprising:...
7277061 Single aperture monopulse antenna  
An antenna comprises a polarizer, a phasing network and a field radiating element such as a horn. The polarizer and phasing network generate a plurality of phase shifted circularly polarised waves...
7245264 High frequency module and array of the same  
A high frequency module for converting a high frequency wave in a free space to a high frequency wave in a planar waveguide includes two metal plates, a dielectric substrate and a planar waveguide...
7245263 Antenna  
An antenna supplied with power by a coaxial line including an inner conductor, an outer conductor, and a dielectric provided between the inner conductor and the outer conductor is disclosed. The...
7239285 Circular polarity elliptical horn antenna  
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 to receive...
7224320 Small wave-guide radiators for closely spaced feeds on multi-beam antennas  
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...
7209088 Feed antenna including dielectric waveguide  
A feed antenna includes a pair of conductive members, a dielectric waveguide placed therebetween, a dielectric member that is placed between the conductive members and located close to the...
7183991 Multiple flared antenna horn with enhanced aperture efficiency  
An antenna horn having multiple flared sections with their slopes and lengths selected to enhance desirable electromagnetic modes and to suppress undesirable modes at the horn aperture, thereby...
7180458 Antenna and information communication apparatus using the antenna  
An antenna including a grounded conductor and a radiating element having a diameter that increases from the top to the bottom in which the top of the radiating element is opposed to the grounded...
7126554 Integrated circuit waveguide  
A beam-forming antenna system includes an array of integrated antenna units. Each integrated antenna unit includes an oscillator coupled to an antenna. A network couples to the integrated antenna...
7119756 Radar horn antenna  
A radar horn antenna in which, to reduce or remove unnecessary echo from a specific angular range such as ground clutter, divergence in axial direction of a horn antenna 8 accommodated in a...
7119753 Slot array antenna  
An object of the invention is to provide a slot array antenna in which unstable factors for contact of an adjustment portion comprising a slot waveguide and a waveguide holder are removed, a number...
7116278 Compact low RCS ultra-wide bandwidth conical monopole antenna  
A low radar cross-section monocone antenna is provided with an ultra-wide bandwidth in the microwave region of the electromagnetic spectrum running from 1 gigahertz to 18 gigahertz by decreasing...
7109922 Rf system concept for vehicular radar having several beams  
ABSTRACTA transceiver ( 20 ) for a millimeter wave signal, consisting of a PCB ( 140 ) having PCB microstrip lines ( 141 ) and PCB waveguide apertures ( 159 ), and one or more transmitter modules (...
7106265 Transverse device array radiator ESA  
An antenna array employing continuous transverse stubs as radiating elements is described, which includes an upper conductive plate structure comprising a set of continuous transverse stubs, and a...
7102585 Integrated feed horn device  
An integrated feed horn device including three sets of integrally formed feed horn devices is provided. The integrated feed horn device may receive satellite signals reflected by a single parabolic...
7095379 Radio frequency component and method of making same  
An electrical component and a method of constructing it are disclosed. The component includes a hollow tubular structure. The structure includes a series of axially spaced apart rings and at least...
7091923 Horn antenna combining horizontal and vertical ridges  
A horn antenna combining horizontal and vertical corrugations. It is made up of two well differentiated parts, the first part being an antenna with horizontal corrugations, i.e. parallel to the...
7081862 Integrated active satellite antenna module  
An integrated active satellite antenna module has a low loss filter, a low noise amplifier, a switch, a chip, two input ends and an output end. A front-end microwave circuit is used for resolving...
7079082 Coplanar waveguide continuous transverse stub (CPW-CTS) antenna for wireless communications  
An improved continuous transverse stub (CTS) antenna has coplanar waveguide (CPW) feed elements spaced apart aligned in parallel and mounted perpendicular to a planar substrate base made of a low...
7057571 Split waveguide antenna  
An antenna concept for radiating intense, high power electromagnetic fields in the RF regime without electrical breakdown. The invention accomplishes this with high aperture and power efficiency,...
7050765 Highly integrated microwave outdoor unit (ODU)  
A lightweight millimeter wave outdoor unit includes a lightweight housing with a heat sink and mounting member configured for mounting on the antenna to form a wireless link. A millimeter wave...
7034766 Broadcast receiving antenna and television broadcast receiver  
A slim television broadcast receiver employing antennas in which a waveguide is formed by a metallic plate and a copper foil on a printed circuit board. An insulating magnetic element is loaded so...
7030827 Planar antenna and antenna system  
The present invention relates to a planar antenna ( 1 ) for excitation of the TE01-mode of an electromagnetic wave and adapted to be arranged in a waveguide tube ( 2 ). The planar antenna comprises...
7027003 Primary radiator for parabolic antenna  
A primary radiator used for a parabolic antenna including: a radiator body having a horn part provided at one end of a waveguide; and a waterproof cover covering an open end of the horn part of the...
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