Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
Patents for H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system (21,949)
07/2003
07/22/2003US6597312 Phased array antenna system generating multiple beams having a common phase center
07/22/2003US6597307 Method and radar for detecting distance to a target
07/22/2003US6597304 System and method for coherent array aberration sensing
07/22/2003US6595452 Cable reel and electromagnetic wave communication device equipped with such a reel
07/17/2003WO2003058846A1 Multi-antenna apparatus, multi-antenna reception method, and multi-antenna transmission method
07/17/2003WO2003058761A1 An apparatus for detecting electromagnetic radiation, in particular for radio astronomic applications
07/17/2003WO2003058760A1 Reflector antenna with coincident transmit-receive beams plus conical scanned receive beam
07/17/2003WO2003058757A1 Antenna apparatus
07/17/2003WO2003058756A1 Communications antenna system and mobile transmit and receive reflector antenna
07/17/2003WO2003058755A1 Antenna arrangement with rf components mounted to the back surface of a reflector element
07/17/2003US20030135816 Method of compensating errors in communication system and apparatus for the same
07/17/2003US20030135266 Apparatus and methods for delivery of multiple distributed stents
07/17/2003US20030134664 System, Method, and apparatus for improving the performance of space division multiple access and other systems that shape antenna beams by employing postdetection polarimetric beamsteering and utilizing genetic algorithms to synthesize beams
07/17/2003US20030133524 System and method for subband beamforming using adaptive weight normalization
07/17/2003US20030132890 Enhanced bandwidth dual layer current sheet antenna
07/17/2003US20030132886 Antenna device for mobile communication terminal
07/16/2003EP1327284A1 Bumper-aerial assembly
07/16/2003EP1307948A4 Multi-feed reflector antenna
07/16/2003CN2561106Y Adjustable phase shifter of antenna array
07/16/2003CN1430823A Calibration system for array antenna receiving apparatus
07/15/2003US6594509 Array-antenna radio communication apparatus
07/15/2003US6594367 Super directional beamforming design and implementation
07/15/2003US6594226 Apparatus and method of enhancing transmit diversity
07/15/2003US6593881 Phased array antenna including an antenna module temperature sensor and related methods
07/15/2003US6593876 Adaptive microwave antenna array
07/10/2003WO2003056659A1 Monolithic phase-shifting panel
07/10/2003WO2003056349A1 Antenna measurement system
07/10/2003WO2002061970A8 Signal detection using a phased array antenna
07/10/2003US20030128169 Coincident transmit-receive beams plus conical scanned monopulse receive beam
07/10/2003US20030128168 Communications antenna system and mobile transmit and receive reflector antenna
07/10/2003US20030128160 Adaptive beamforming method for smart antenna system
07/10/2003US20030128159 1-D electronic scanned satellite user terminal antenna
07/09/2003CN1429439A Antenna directivity control method and radio apparatus
07/09/2003CN1429437A Radio communication quality measuring apparatus, measuring method and radio base station
07/09/2003CN1114285C Antenna device and radio receiver using the same
07/09/2003CN1114243C Self-tuning material and method of mfg. the same
07/09/2003CN1114240C Method for supplying isolation and diversity, dual rectangular patch antenna system and radio equipments
07/08/2003US6590546 Antenna control system
07/08/2003US6590532 Radio device
07/08/2003US6590531 Planar, fractal, time-delay beamformer
07/08/2003US6590528 Low cost interference reduction system for GPS receivers
07/08/2003CA2275520C Wireless transmission method for antenna arrays, having improved resistance to fading
07/03/2003WO2003055080A2 System, method, and apparatus for improving the performance of space division multiple access and other systems that shape antenna beams by employing postdetection polarimetric beamsteering and utilizing genetic algorithms to synthesize beams
07/03/2003US20030125003 Beamsteering control system for a vehicle radio receiver
07/03/2003US20030124883 Wireless network access apparatus having curved antenna
07/03/2003US20030122721 RF MEMs-tuned slot antenna and a method of making same
07/03/2003US20030122714 Variable gain and variable beamwidth antenna (the hinged antenna)
07/03/2003US20030122709 Electronic active phase control array antenna, method for compensating for direction differences at the antenna, and satellite tracking system and method using the antenna
07/03/2003US20030122035 High altitude platform control system
07/02/2003EP1324512A2 A method and a device for the reception of radio signals, particulary digital, multi-carrier signals
07/02/2003EP1322903A1 Dual-frequency millimeter wave and laser radiation receiver
07/02/2003CN1428017A Structure with switchable magnetic properties
07/02/2003CN1113485C Method for channel evaluation using receive signals transmitted via radio channel
07/02/2003CN1113455C Method of and apparatus for filtering intermodulation products in radiocommunication system
07/02/2003CN1113417C Field-effect transistor and solid-state antenna switch using same
07/01/2003US6587699 Narrow beamwidth communication link with alignment camera
07/01/2003US6587669 Method and apparatus for controlling spot beam configurations for a communications satellite
07/01/2003US6587451 Smart antennas for IMT-2000 code division multiple access wireless communications
07/01/2003US6587246 Scanning apparatus
07/01/2003US6587077 Phased array antenna providing enhanced element controller data communication and related methods
07/01/2003US6587076 Beam scanning antenna
06/2003
06/26/2003WO2003052969A1 Method for phased array antenna signal handoff
06/26/2003US20030119656 Method for producing low-loss tunable ceramic composites with improved breakdown strengths
06/26/2003US20030119559 System and method utilizing dynamic beam forming for wireless communication signals
06/26/2003US20030119558 Adaptive antenna pattern formation in wireless ad-hoc packet-switched networks
06/26/2003US20030117903 Radio-controlled timepiece
06/26/2003US20030117335 Thermal locate 5W(V) and 5W(H) SSPA's on back of reflector(S)
06/26/2003US20030117318 Single receiver wireless tracking system
06/26/2003US20030117315 Calibration system and method for phased array antenna using near-field probe and focused null
06/25/2003EP1322049A1 Radio device
06/25/2003EP1320908A1 Antenna assembly
06/25/2003CN1426131A Supergain array antenna system and method for controlling sapergain array antenna
06/24/2003US6583763 Antenna structure and installation
06/24/2003US6583760 Dual mode switched beam antenna
06/24/2003US6583672 Method for controlling bias in an active grid array
06/19/2003US20030114196 System and method utilizing dynamic beam forming for wireless communication signals
06/19/2003US20030114195 System and method utilizing dynamic beam forming for wireless communication signals
06/19/2003US20030112194 Motorized antenna pointing device
06/19/2003US20030112186 Broadband antennas over electronically reconfigurable artificial magnetic conductor surfaces
06/19/2003US20030112180 Method for phased array antenna signal handoff
06/18/2003EP1320148A1 Array antenna system having super high gain and method of controlling the same
06/18/2003EP1320146A1 Multistandard multiband intelligent antenna system for cellular communications in multioperator environments
06/18/2003EP1247310B1 Radio transmitter/radio receiver unit comprising a tuneable antenna
06/18/2003CN1425224A Wireless receiver and method of calibration thereof
06/18/2003CN1424633A Radio-control clocks
06/18/2003CN1111974C Apparatus and method for providing wireless communication to sectorized coverage area
06/17/2003US6580926 Communication method between a base station with N antennae and a mobile phone and base station for implementing same
06/17/2003US6580701 Interpretation of a received signal
06/17/2003US6580399 Antenna system having positioning mechanism for reflector
06/17/2003US6580391 Antenna alignment system and method
06/12/2003WO2003049409A2 System and method utilizing dynamic beam forming for wireless communication signals
06/12/2003WO2003049321A1 Parasitic elements diversity antenna
06/12/2003WO2003049227A1 Antenna and apparatus comprising this antenna
06/12/2003WO2003048799A2 Method and apparatus for reducing electromagnetic interference and jamming in gp equipment operating in rolling environments
06/12/2003WO2003047722A2 Filter element using corrugated media sheet
06/12/2003WO2003047651A2 Apparatus and methods for delivery of multiple distributed stents
06/12/2003WO2002011239A9 Method and apparatus relating to high impedance surface
06/12/2003US20030109231 Control device for adjusting a different slope angle, especially of a mobile radio antenna associated with a base station, and corresponding antenna and corresponding method for modifying the slope angle
06/12/2003US20030107793 Optical beam steering using small angle beam steering device
06/12/2003US20030107525 Mount and controller assembly
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