|
Match
|
Document |
Document Title |
|
|
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...
|