Match Document Document Title
7525496 Mobile platform window choke rings for controlling electromagnetic interference with electronics systems  
A choke ring apparatus for attenuation of electromagnetic waves in a mobile platform fuselage includes a ground plane mounted on a surface of the fuselage. The choke ring has an axial circular...
7522095 Polygonal cylinder array antenna  
A polygonal cylindrically shaped phased array antenna forming a radar has an active aperture that focuses in any of one or more angular azimuth directions without inertia. It further includes...
7511674 Shunt antenna for aircraft  
A shunt antenna mountable on an aircraft comprises a lower plate, an antenna element formed above the lower plate and integrated within a dorsal fin of the aircraft where the antenna element is...
7498969 Proximity radar antenna co-located with GPS DRA fuze  
The present invention is directed to a fuze application capable of GPS (Global Positioning System) and proximity radar functionality by co-locating a proximity radar antenna with a GPS DRA...
7472409 System for access to direct broadcast satellite services  
A system for receiving direct broadcast satellite signals in a mobile craft is disclosed. Generally, the system includes an orientation system for determining the first orientation of the mobile...
7456803 Large aperture rectenna based on planar lens structures  
A rectenna structure comprising a flexible, dielectric sheet of material; a plurality of metallic lenslets disposed on the sheet of material; and a plurality of diodes disposed on the sheet of...
7446730 Radio wave device  
In the case of the electromagnetic waves of a band with a short wavelength, in an antenna opening, the technical subject which conflicts between loss of electromagnetic waves and the mechanical...
7432872 Compact aviation vertically polarized log periodic antenna  
A reduced height log periodic antenna that may safely be positioned under the rotating blades of a helicopter sitting on the ground and still resonate in the frequency range at which the antenna...
7409235 Vehicle equipped with an on-vehicle telecommunication system communicating with a user portable communication device housed in a shielding environment  
A vehicle equipped with an on-vehicle telecommunication system having an electromagnetic field shielding case installed in the vehicle and for housing a user portable communication device, which...
7385560 Aircraft directional/omnidirectional antenna arrangement  
A directional/omnidirectional antenna system is disclosed. A first printed circuit board has capacitive hats disposed thereon. Each capacitive hat is in association with one of an array of folded...
7385555 System for co-planar dual-band micro-strip patch antenna  
An antenna assembly includes a conducting ground plane, a single dielectric substrate layer or a plurality of dielectric substrate layers each with different dielectric constants mounted to the...
7375688 Electromagnetic compatability with window-choke rings  
A choke ring apparatus for attenuation of electromagnetic waves in a mobile platform fuselage includes a ground plane mounted on a surface of the fuselage. The choke ring has an axial circular...
7372414 Apparatus for emission and/or reception of electromagnetic waves for aerodynes  
This invention relates to an apparatus for emission and/or reception of electromagnetic waves for aerodynes, characterised in that it comprises a blade antenna on the top of the fuselage of the...
7359703 Adaptive communications system and method  
System and method for the adaptive control of VHF communications in aircraft. In one embodiment, the invention includes an adaptive communications system for an aircraft having a communications...
7355553 Ten inch diameter microstrip antenna  
A microstrip antenna configured to wrap around approximately 270 degrees a projectile's body without interfering with the aerodynamic design of the projectile. The microstrip antenna has two...
7352331 Space telecommunications integrated antenna system for mobile terrestrial stations (Satcoms)  
An integrated antenna system for telecommunications comprises at least one substantially flat and circular antenna provided with a rotation axis coinciding with its axis, the antenna being fixedly...
7339537 Capacitive drive antenna and an air vehicle so equipped  
Disclosed are antenna embodiments and air vehicles so equipped that include a first antenna component, and a second antenna component, separated by a free space gap, where the antenna embodiments...
7333064 System and method for pointing and control of an antenna  
A method is disclosed for directing an antenna mounted in a restricted radome on an aircraft. The method can include the operation of determining whether the antenna is directed in a keyhole. A...
7295165 Phased array antenna choke plate method and apparatus  
A phased array antenna system on an aircraft that incorporates a choke plate that significantly attenuates sidelobes of the antenna beam pattern at elevation angles that would cause RF...
7283102 Radial constrained lens  
The invention provides apparatuses for a radial constrained lens in a steerable directional antenna system. The radial constrained lens includes a feed array that excites a continuous radiating...
7274336 Aircraft phased array antenna structure including adjacently supported equipment  
An aircraft phased array antenna system has transmit and receive antenna structures externally mounted on the aircraft fuselage. Each antenna comprises a plurality of phased array elements and...
7233295 Conformal driveshaft cover SATCOM antenna  
An antenna assembly (700) includes a set of conformal shells (704, 706) housing a set of orthogonal dipoles (102, 104, 108, 110) that produce a circularly polarized radiation pattern. The dipoles...
7231294 Navigating a UAV  
Exemplary embodiments of the present invention include a method for navigating a UAV. Such embodiments include receiving in a remote control device a user's selection of a GUI map pixel that...
7218273 Method and device for boresighting an antenna on a moving platform using a moving target  
A technique for boresighting an antenna mounted on a moving platform is described. The technique uses a concurrently moving calibration target. Target navigation data and platform navigation data...
7190315 Frequency selective surface to suppress surface currents  
Briefly, in accordance with an embodiment of the invention, an apparatus to suppress surface currents is provided. The apparatus may include very high frequency (VHF) antenna and a frequency...
7170467 Antenna couplers and method of production  
A method of producing an antenna coupler for placement on an antenna under test (AUT) having an aperture. This method includes the steps of constructing a probe from a section of RF hard-line...
7146147 Aircraft wireless communication system and method  
A system and method for providing wireless communication services to passengers of an aircraft. An incoming signal is received from a base station at an external antenna on the aircraft. The...
7109943 Structurally integrated antenna aperture and fabrication method  
A phased array antenna aperture able to form a structural, load bearing portion of another structure, for example, a portion of a mobile platform. The antenna aperture is formed with a plurality...
7109942 Structurally integrated phased array antenna aperture design and fabrication method  
An antenna aperture and method of assembling same. The antenna aperture forms a honeycomb-like core structure with dipole radiating elements integrally formed into structural wall portions of the...
7109929 TM microstrip antenna  
A TM microstrip antenna designed to transmit telemetry data for use by a fourteen inch diameter projectile. The microstrip antenna is configured to wrap around the projectile's body without...
7098859 Antenna unit  
In a variable power divider including a first 90° phase combiner (30), a second 90° phase combiner (40), and a phase-amplitude adjustment block (50), the phase-amplitude adjustment block (50)...
7071879 Dielectric-resonator array antenna system  
A dielectric resonator element array (DRA) antenna system that is small, compact, has high gain in the direction of intended communication, minimized interference in unintended directions of...
7057567 Projectile comprising a reception antenna for a satellite navigation receiver  
A projectile (12) carries a combination antenna (21), whose tuning corresponds to both the fundamental frequency of the radar (17) of a proximity fuse and the third harmonic of the carrier...
7042407 Dual radius twist lock radome and reflector antenna for radome  
A radome and a reflector antenna configured to mate with the radome. The radome has a central portion and a surrounding outer portion. The central portion having a radius selected to redirect a...
7030820 Antenna elements for a missile  
The invention relates to antenna elements for the UHF and VHF range for antennas of an airborne vehicle with empennage parts. These antenna elements are integrated into the empennage parts (L)...
7023390 RF antenna array structure  
According to one embodiment of the invention, an antenna system includes a substrate, a plurality of antennas formed on the substrate, a plurality of photodiodes formed on the substrate and...
RE39053 Collision avoidance system for use in aircraft  
A collision avoidance system mountable on an aircraft for providing to the pilot of that aircraft an early warning of the presence of another nearby threat aircraft within the surrounding air...
7006047 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...
7002349 Remote sensing electric field exploration system  
An airborne exploration system used with an aircraft for shallow and deep exploration for oil and gas, mineral deposits and aquifers. The survey system uses natural electromagnetic EM fields as an...
6992640 Radome  
A radome has a structure in which core portions are laminated to opposite side surfaces of a high relative-dielectric-constant layer, respectively, and skin portions are additionally laminated to...
6977618 Aircraft folding antenna assembly  
An aircraft radio antenna assembly including a mast; an omni-directional antenna connected to a first end of the mast; and a pivot and movable latch connection system at a second end of the mast....
6961025 High-gain conformal array antenna  
An antenna array system comprising a plurality of antenna elements organized in an array and configured to form a non-planar shaped antenna array surface. The antenna array system further...
6954182 Conductive structures including aircraft antennae and associated methods of formation  
Conductive structures, including aircraft antennae and associated methods of formation, are disclosed. An antenna in accordance with one embodiment of the invention can include a flexible circuit...
6952185 Method for manufacturing and tuning the center frequency of a microstrip antenna  
A method for fine tuning a microstrip antenna which has eight tuning tabs for tuning the antenna frequency of the microstrip antenna. The antenna is designed to operate around 430 MHz with a...
6946999 Tuning tabs for a microstrip antenna  
A microstrip antenna which includes eight tuning tabs for tuning the antenna frequency of the microstrip antenna. The antenna is designed to operate around 430 MHz with a tuning step size of...
6919846 Slot antenna for artillery ammunition  
A slot antenna for the fuse of artillery ammunition, is provided through a sandwich structure in which an axially divided resonator ring chamber axially enclosed between upper and lower metallic...
6919844 Reduced size GPS microstrip antenna with a slot  
A reduced size GPS microstrip antenna which has an annular slot, receives GPS data from an external source and which is adapted for use in a small area on a weapons system such as a missile. The...
6919852 Four element array of cassegrain reflect or antennas  
A multi-reflector antenna array capable of simultaneously transmitting and receiving communication signals at Ku-band frequencies is mounted on an exterior surface of an aircraft. The antenna...
6919847 System using a megawatt class millimeter wave source and a high-power rectenna to beam power to a suspended platform  
A system for beaming power to a high altitude platform is based upon a high power millimeter gyrotron source, optical transmission components, and a high-power receiving antenna (i.e., a rectenna)...
6873296 Multi-band vehicular blade antenna  
A multi-band blade antenna for use on a vehicle is formed by patterning the metal on both sides of a printed circuit board. One side is patterned into low-frequency patch and ground elements, and...