214481 ⎘
Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
Sub-classes:RADIO FREQUENCY REFLECTOR, ANTENNA SYSTEM, AND METHOD FOR MANUFACTURING A RADIO FREQUENCY REFLECTOR
#2ELECTRONIC DEVICE
#3ANTENNA DEVICE AND METHOD FOR CONFIGURING ANTENNA DEVICE
#4CONTROLLING A DIRECTIONAL TRANSMISSION BEAM TO COUNTERACT ANTENNA MOVEMENT
#5ANTENNA AND COMMUNICATION DEVICE
#6MOBILE SATELLITE
#7Systems and Methods of Communication Synchronization Between Two or More Radios on a Shared Channel
#8COMPACT RADIO FREQUENCY ANTENNA APPARATUSES
#9Systems and methods of communication synchronization between two or more radios
#10REFLECTOR ANTENNA AND ANTENNA APERTURE EXPANSION METHOD
#11DUAL-POLARIZATION HIGH-ISOLATION CASSEGRAIN ANTENNA
#12Antenna feed horn with near-constant phase center with subreflector tracking in the z-axis
#13ANTENNA WITH LOW-COST STEERABLE SUBREFLECTOR
#14Mobile satellite communication system
#15High Resolution 4-D Millimeter-Wave Imaging Radar
#16Coaxial feed for multiband antenna
#17MICROWAVE BEAM-FORMING ANTENNA
#18Antenna with low-cost steerable subreflector
#19Reflector antenna device
#20Antenna apparatus and spacecraft
#21Antenna apparatus and spacecraft
#22Reducing reflector antenna spillover lobes and back lobes in satellite communication systems
#23ANTENNA SYSTEM WITH MULTIPLE SYNCHRONOUSLY MOVABLE FEEDS
#24Compact radio frequency antenna apparatuses
#25Low profile multi band antenna system
#26Toroidal compact antenna test range
#27Deployable cylindrical parabolic antenna
#28Beam reconstruction method, antenna, and microwave device
#29Multi-band radio-frequency (RF) antenna system
#30Radio communication device and board
#31Dual-band antenna
#32Secondary reflector with frequency selective surface
#33Instantaneous beamforming exploiting user physical signatures
#34Coaxial feed for multiband antenna
#35Double reflector antenna for miniaturized satellites
#36Radio signal transmitting antenna, radio signal receiving antenna, radio signal transmission/reception system, radio signal transmitting meithod, and radio signal receiving method
#37ANTENNA/RADOME ASSEMBLY
#38Compact radio frequency antenna apparatuses
#39Antenna system
#40Method for upgrading a satellite antenna assembly and an associated upgradable satellite antenna assembly
#41Synchronized transmission on shared channel
#42Indoor antenna system and method of operation
#43ANTENNA DEVICE AND RADIO DEVICE
#44Satellite television antenna system
#45BUILD ORIENTATION FOR ADDITIVE MANUFACTURING OF COMPLEX STRUCTURES
#46Reflecting dielectric antenna system and methods for use therewith
#47PARABOLIC DEPLOYABLE ANTENNA
#48Radome, reflector, and feed assemblies for microwave antennas
#49Aperture efficiency enhancements using holographic and quasi-optical beam shaping lenses
#50Radio frequency antenna incorporating transmitter and receiver feeder with reduced occlusion
#51Method for upgrading a satellite antenna assembly and an associated upgradable satellite antenna assembly
#52Antenna system with multiple synchronously movable feeds
#53Horn antenna
#54Deployable, conformal, reflector antennas
#55Deployable, conformal, reflectors antennas
#56Transmission device, reception device, transmission method, and reception method
#57Methods and apparatus for manufacture and in-space assembly of antennas
#58Antenna apparatus
#59Dual-band antenna
#60Patch antenna array for transmission of hermite-gaussian and laguerre gaussian beams
#61Integrated single-piece antenna feed and components
#62Waveguide coupling configuration for a line scanner
#63Radio signal transmitting antenna, radio signal receiving antenna, radio signal transmission/reception system, radio signal transmitting method, and radio signal receiving method
#64Method of tracking steerable antennas on platforms to form an RF communication link
#65Stackable spacecraft
#66Synchronized transmission on shared channel
#67Compact radio frequency antenna apparatuses
#68Antenna array system for producing dual polarization signals
#69Reflecting dielectric antenna system and methods for use therewith
#70Enclosure for radio, parabolic dish antenna, and side lobe shields
#71High power microwave weapon system
#72Apparatus and method for controlling stabilization of satellite-tracking antenna
#73Indoor antenna system and method of operation
#74Reflector having an electronic circuit and antenna device having a reflector
#75ANTENNA APPARATUS
#76Systems and methods of antenna design for full-duplex line of sight transmission
#77Instantaneous beamforming exploiting user physical signatures
#78ANTENNA ARRAY SYSTEM FOR PRODUCING DUAL CIRCULAR POLARIZATION SIGNALS UTILIZING A MEANDERING WAVEGUIDW
#79Satellite television antenna system
#80Satellite ground terminal utilizing frequency-selective surface subreflector
#81Antenna system employing a rotatable circularly polarized antenna feed
#82Fill level and topology determination
#83Parabolic deployable antenna
#84Reflective antenna apparatus and design method thereof
#85Enclosure for radio, parabolic dish antenna, and side lobe shields
#86Antenna view blockage scanner
#87Method for upgrading a satellite antenna assembly having a subreflector and an associated satellite antenna assembly
#88Method for upgrading a satellite antenna assembly and an associated upgradable satellite antenna assembly
#89Satellite communications terminal for a ship and associated methods
#90Stabilized platform for a wireless communication link
#91Patch antenna-based wideband antenna system
#92Radome for an antenna with a concave-reflector
#93Process and device for measuring intermodulation products by reflection of electromagnetic waves on an object
#94Controlled illumination dielectric cone radiator for reflector antenna
#95Antenna for receiving and/or transmitting polarized communication signals
#96Satellite television antenna system
#97Directional multi-band antenna
#98Dual reflector antenna with hybrid subreflector
#99Parabolic antenna with an integrated sub reflector
#100Array of two twin-reflector antennas mounted on a common support and a satellite comprising this array
#101Arrangement and method for electronically tracking RF reflector antennas
#102Measuring apparatus for measuring the trajectory of a target object
#103Compact radio frequency antenna apparatuses
#104Simultaneous transmission on shared channel
#105Dual-band multiple beam reflector antenna for broadband satellites
#106Antenna array system for producing dual circular polarization signals utilizing a meandering waveguide
#107Cassegrain-type metamaterial antenna
#108Antenna for multiple frequency bands
#109Compact asymmetrical double-reflector antenna
#110Low profile high efficiency multi-band reflector antennas
#111Satellite television antenna system
#112On-board meteorological radar having a rotating antenna
#113Enclosure for radio, parabolic dish antenna, and side lobe shields
#114Compact low sidelobe antenna and feed network
#115Antenna device including reflector and primary radiator
#116Parabolic antenna with an integrated sub reflector
#117Reflector arrangement for attachment to a wireless communications terminal
#118Wide scan steerable antenna with no key-hole
#119Inflatable antenna
#120Polarizer rotating device for multi polarized satellite signal and satellite signal receiving apparatus having the same
#121Polarization phase device and a feed assembly using the same in the antenna system
#122Satellite television antenna system
#123CONTROLLED ILLUMINATION DIELECTRIC CONE RADIATOR FOR REFLECTOR ANTENNA
#124Beam shaping of RF feed energy for reflector-based antennas
#125Antenna system with balanced mount
#126Antenna system for low-earth-orbit satellites
#127MULTI-FEED ANTENNA SYSTEM FOR SATELLITE COMMUNICATIONS
#128Method and device for detecting hidden objects by means of electromagnetic millimeter waves
#129Parabolic antenna positioner
#130REFLECTOR AND PARABOLIC ANTENNA USING THE SAME
#131Compact multibeam reflector antenna
#132CASSEGRAIN ANTENNA FOR HIGH GAIN
#133Antennas
#134MULTIPLE FEED ANTENNA AND METHODS OF USING SAME
#135Thermal compensating subreflector tracking assembly and method of use
#136Multi-feed antenna system for satellite communications
#137Microwave system
#138Multi-band antenna system for satellite communications
#139Molded orthomode transducer
#140ARRAY FOR INFLUENCING THE RADIATION CHARACTERISTICS OF A REFLECTOR ANTENNA, PARTICULARLY A CENTRALLY FOCUSED REFLECTOR ANTENNA
#141Electronically steered, dual-polarized, dual-plane, monopulse antenna feed
#142System and method for antenna tracking
#143Reflective antenna assembly
#144SYSTEM AND METHOD FOR ANTENNA TRACKING
#145Low profile mobile tri-band antenna system
#146Reflector assembly for energy concentrators
#147Method and apparatus for receiving dual band signals from a common orbital location with an outdoor unit using a frequency selective subreflector and additional antenna feed
#148Method and apparatus for receiving dual band signals from an orbital location using an outdoor unit with a subreflector and additional antenna feed
#149Antenna feed-tube-to-amplifier coupling
#150Antenna with Shaped Asymmetric Main Reflector and Subreflector with Asymmetric Waveguide Feed
#151Antenna device, array antenna device using the antenna device, module, module array and package module
#152Low profiled antenna
#153Method of assembling a radiocommunication antenna, radiocommunication antenna assembled by such a method, and device adapted to implement such an assembly method
#154High power dual band high gain antenna system and method of making the same
#155Transceiver assembly
#156Compact, mechanically scanned cassegrain antenna system and method
#157Antenna unit
#158Simultaneous multi-band ring focus reflector antenna-broadband feed
#159Antenna beam steering and tracking techniques
#160Antenna device
#161Reflector antenna
#162Satellite tracking antenna and method using rotation of a subreflector
#163Plural-reflector antenna system
#164Aperture illumination control membrane
#165Reflector antenna radome with backlobe suppressor ring and method of manufacturing
#166Microwave antenna feed with integral bandpass filter
#167Coaxial horn antenna system
#168Method and apparatus for mounting a rotating reflector antenna to minimize swept arc
#169Selectable reflector and sub-reflector system using fluidic dielectrics
#170Reflector antenna with injection molded feed assembly
#171Dual-band (S and C) sub-reflectors for frequency-reuse types of satellite communication systems for commercial and defense applications
#172Twistarray reflector for axisymmetric incident fields
#173Surface error reduction for a continuous antenna reflector
#174Hybrid communication system including a mounting structure for an optical element
#175Stepped radio frequency reflector antenna