Match Document Document Title
9035842 Miniature horn interrogator antenna with internal sum/difference combiner  
A miniature interrogator antenna assembly including: a housing; a first miniature horn antenna in the housing having a first aperture; a second miniature horn antenna in the housing having a...
8970441 Antenna apparatus  
Provided is an antenna apparatus which employs a small number of antenna devices and is intended to obtain a desired pattern without adjusting amplitude level and phase of each antenna device. The...
8963791 Dual-band feed horn  
A radio frequency (RF) horn can include an interior surface with an inner geometry comprising irregular, aperiodic corrugations and/or undulations. The pattern of the inner geometry can excite...
8957821 Dual-band feed horn with common beam widths  
A dual-band feed horn having a connection surface configured for connection to a waveguide and a first surface coupled to the connection surface. The first surface has a cylindrical surface with a...
8957820 Antenna element-waveguide converter and radio communication device using the same  
An antenna element-waveguide converter includes an antenna substrate having, on one surface, an antenna element and rectangular metal plates arranged in a plurality of rows to surround this...
8947315 Multiband antenna and mounting structure for multiband antenna  
An antenna that resonates at each of at least operating two frequency bands includes a first LC parallel circuit having a first impedance between a feeding element and a feeding circuit, and a...
8933835 Two-channel directional antenna and a radar level gauge with such an antenna  
A two-channel directional antenna for use in a radar level gauge. The antenna comprises a partition wall dividing the antenna into a first partition for emitting an electromagnetic transmit...
8928546 Ultra-wideband, omni-directional, low distortion coaxial antenna  
An antenna for producing an omni-directional pattern, and using all frequencies of a frequency range simultaneously, is provided with first and second electrically conductive elements disposed...
8912967 Wideband high gain antenna for multiband employment  
An antenna element employable singularly or in an array and configured for concurrent RF transmission and receipt on a plurality of frequencies concurrently. The element is formed of conductive...
8902116 Feed horn  
A feed horn for a Low Noise Block down converter is disclosed. The feed horn includes a conical body for gathering satellite signals and a connector coupled to the conical body for coupling the...
8890759 Horn antenna for a radar device  
A horn antenna for a radar device including a dielectric filling body arranged in a hollow horn section of a metal body and a dielectric cover attached to the filling body and sealingly closing...
8878740 Horn antenna for a radar device  
A horn antenna for a radar device comprising a metal body having a tubular hollow waveguide section opening into a hollow horn section, a dielectric filling body filling up the inner space of the...
8847838 Broadband antenna feed array  
A microwave antenna suitable for monopulse radar applications is operable over a broad frequency band. The antenna uses a horn with two walls. Each wall includes two ridges that extend into an...
8847837 Antenna and radar apparatus  
This disclosure provides an antenna device that includes a horn having a deeper-side portion and an opening-side portion, a feeder line, and an antenna element that is supplied with electric power...
8786508 Tri-band feed horn  
A radio frequency (RF) coaxial horn can comprise an inner RF horn disposed inside a larger outer RF horn. An interior surface of the inner horn can comprise a pattern of irregular, aperiodic...
8736506 Wideband aircraft antenna with extended frequency range  
A compact, broadband, aerodynamically streamlined, mechanically rugged antenna for aircraft and other applications has been developed that has a VSWR of 2:1 or better, and has uniform patterns...
8736502 Conformal wide band surface wave radiating element  
Conformal antennas and methods for radiating radio frequency energy using conformal antennas are provided. In particular, one or more tapered feeds can be provided as part of or interconnected to...
8730119 System and method for hybrid geometry feed horn  
A feed horn and systems and methods of making and using the feed horn are presented. Exemplary feed horns include a first portion comprising a dual mode geometry and a second portion comprising an...
8711049 Potential separation for filling level radar  
For safety reasons the potential of an electrical supply line of a radar sensor should be separate from the potential of the filling level container. An arrangement for potential separation for a...
8698684 Antenna system and method  
A device comprising a metallic conical portion, said conical portion substantially hollow having a vertex end and a base end, a first cylindrical portion disposed annularly about the base end of...
8692733 Quick fabrication LNBF assembly  
A low noise block down-converter with integrated feed (LNBF) assembly includes an LNBF main body, a connection portion including at least one LNBF locating hole, a support arm including at least...
8686911 Beam controller for aperture antenna, and aperture antenna therewith  
The present invention relates to an aperture antenna capable of controlling a shape of a radiated beam without changing a structure of an aperture antenna by connecting a beam controller with a...
8681066 Monolithic microwave antenna feed and method of manufacture  
A microwave antenna feed arrangement provided with a unitary body with a feed bore between a launch end and a back end of the body. A plurality of coaxial annular grooves are located on the launch...
8632009 Near field magnetic coupling antenna and RFID reader having the same  
A near field magnetic coupling antenna may include a plurality of annularly arranged radiators and an annular conductive portion. The annular conductive portion may include a plurality of...
8581794 Circular antenna array systems  
Antenna arrays providing high gain during wireless communications are highly desirable for many applications including, but not limited to, multiple-in multiple-out (MIMO) streams and video...
8570212 Waveguide converter, antenna and radar device  
This disclosure provides a waveguide converter, which includes a first waveguide for propagating an electromagnetic wave, a second waveguide for being inputted the electromagnetic wave from the...
8564492 Horn antenna including integrated electronics and associated method  
An antenna device includes a housing having a plurality of printed circuit board (PCB) panels connected together with folded joints therebetween to define a polyhedral shape having a first open...
8564491 Wideband high gain antenna  
A radiator element for RF transmission and reception over a wide band of frequencies. The radiator element is formed of conductive material on a substrate surface of conductive material in the...
8552917 Wide angle multibeams  
A method and system are disclosed for wide angle multibeam antennas. The method and system involve a multibeam antenna system for generating high performance multiple spot beams. In one or more...
8537067 Small aperture interrogator antenna system employing sum difference azimuth discrimination techniques  
An antenna system comprising a first antenna corresponding to a horn antenna, a second antenna corresponding to a horn antenna disposed such that the E-plane of the second antenna is co-planar...
8537068 Method and apparatus for tri-band feed with pseudo-monopulse tracking  
Methods and apparatus for a feed assembly for a reflector antenna including an aperture common to low, mid, and high frequency bands, a polyrod design to launch signals in the mid and high...
8538345 Apparatus including housing incorporating a radiating element of an antenna  
An apparatus including an antenna for wireless communications is disclosed. The apparatus comprises an antenna including first and second radiating elements, a circuit adapted to process a signal...
8514140 Dual-band antenna using high/low efficiency feed horn for optimal radiation patterns  
A dual-band antenna system configured to transmit and/or receive microwave beams over two or more frequency bands with substantially similar beam widths and substantially similar sidelobe levels...
8510091 Domain decomposition formulations for simulating electromagnetic fields  
Disclosed are domain-decomposition approaches to simulations of electromagnetic fields may that, in various embodiments, use second-order Robin transmission conditions at subdomain boundaries.
8487826 Multi-band antenna for simultaneously communicating linear polarity and circular polarity signals  
Multi-band antennas for simultaneously communicating linear polarity low-band signals and circular polarity high-band signals via a single antenna horn structure. The antennas horn structures have...
8477075 Broadband antenna system for satellite communication  
An antenna for broadband satellite communication including an array of primary horn antenna elements which are connected to one another by a waveguide feed network.
8427384 Communication system with broadband antenna  
A communications system including an antenna array and electronics assembly that may be mounted on and in a vehicle. The communication system may generally comprise an external subassembly that is...
8421700 Antenna system and method  
A device comprising a metallic conical portion, said conical portion substantially hollow having a vertex end and a base end, a first cylindrical portion disposed annularly about the base end of...
8395560 Satellite antenna device  
A satellite antenna device is provided. The satellite antenna device includes a body, a wave guide, and a dielectric member. The wave guide is connected to the body. The dielectric member is...
8390403 Wideband ridged waveguide to diode detector transition  
A RF pick-up probe, RF choke, and DC output line that simultaneously receives RF radiation from a waveguide and provides a detected DC voltage provided by a diode RF detector disposed in said...
8354969 Polarizer and waveguide antenna apparatus using the same  
A polarizer includes a waveguide channel having a substantially square cross section and a septum disposed within the waveguide channel. The septum includes a stepped edge and two opposite stepped...
8354970 Dielectric antenna  
Described and shown is a dielectric antenna (1) having a dielectric feeding section (2), a first transition section (3) comprising a dielectric rod, a dielectric emitting section (5) and, a...
8279130 Microwave antenna for a level indicator  
Microwave antenna for a level indicator, with an antenna cavity having a radiating aperture which can be closed with an HF-permeable disk that is fixed in position within the antenna cavity by...
8264417 Aperture antenna with shaped dielectric loading  
An antenna structure and a method of propagating an electromagnetic (EM) wave with the antenna structure. The antenna structure comprises a first aperture antenna element and a second element...
8248320 Lens array module  
A millimeter wave power source module may include N submodules, each of which includes M circuit devices, where M and N are greater than one. Each circuit device may have an output connected to a...
8248321 Broadband/multi-band horn antenna with compact integrated feed  
A dual polarization multi-band antenna may include a waveguide horn, a low band feed section, a transition section, and a high band feed section coupled in series. The waveguide horn may be...
8248322 Wideband composite polarizer and antenna system  
A composite polarizer including a first polarizer having a plurality of parallel metal vanes and a second polarizer having a plurality of parallel layers of dielectric material is provided. The...
8237617 Surface wave antenna mountable on existing conductive structures  
What is disclosed is a surface wave antenna configured to install on an electrically conductive structure. The surface wave antenna includes a first portion comprising a conductive element and an...
8212733 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....
8184061 Antenna system and method  
A device comprising a metallic conical portion, said conical portion substantially hollow having a vertex end and a base end, a first cylindrical portion disposed annularly about the base end of...