Patents
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)
03/2004
03/11/2004WO2003077359A3 Method and device for easily pointing a parabolic antenna
03/11/2004WO2003026069A3 Spatial null steering microstrip antenna array
03/11/2004US20040048635 Vertical dynamic beam-forming
03/11/2004US20040048593 Adaptive antenna receiver
03/11/2004US20040048584 Techniques for correcting for phase and amplitude offsets in a MIMO radio device
03/11/2004US20040048581 Adaptive array device, adaptive array method and program
03/11/2004US20040048580 Base transceiver station
03/11/2004US20040048575 Method and system for reducing the effect of signal-interference in null areas caused by one or more antennas
03/11/2004US20040046694 Mobile communication handset with adaptive antenna array
03/11/2004CA2496757A1 Frequency selective beam forming
03/10/2004EP1396047A1 Data transmission method and arrangement
03/10/2004EP1396046A1 Method for orienting a hexapod turret
03/10/2004EP1396042A1 Antennas alignment method and device
03/10/2004EP1248385B1 Syntesis receiving method and synthesis receiver
03/10/2004CN1141853C Method and apparatus for providing redundant radio corerage within a vellular communication system
03/09/2004US6704557 System and method for protecting a receiver from jamming interference
03/09/2004US6703982 Conformal two dimensional electronic scan antenna with butler matrix and lens ESA
03/09/2004US6703980 Active dual-polarization microwave reflector, in particular for electronically scanning antenna
03/09/2004US6703979 Grating
03/09/2004US6703970 Beam forming network, a spacecraft, an associated system and a beam forming method
03/04/2004WO2004019447A2 Antenna array including virtual antenna elements
03/04/2004WO2004019443A1 Communication system with broadband antenna
03/04/2004WO2004008570A3 Antenna system with active spatial filtering surface
03/04/2004US20040043795 Genetic algorithm-based adaptive antenna array processing method and system
03/04/2004US20040042439 Beam-steering and beam-forming for wideband MIMO/MISO systems
03/04/2004US20040041741 Antenna
03/04/2004US20040041740 Beam adjusting device
03/04/2004US20040041734 Antenna apparatus including inverted-F antenna having variable resonance frequency
03/04/2004US20040041730 Method of acquiring satellite attitude
03/04/2004US20040041632 Reconfigurable broadband active power splitter ditto power combiner and ditto bidirectional power splitter/power combiner and circuits based on these
03/04/2004DE10238213A1 Online Kalibrierung eines Radarsensors mit Gruppenantenne Online calibration of a radar sensor array antenna
03/04/2004DE10237823A1 Kalibriereinrichtung für ein Antennen-Array sowie zugehöriges Antennen-Array und Verfahren zu dessem Betrieb For calibrating an antenna array and associated antenna array and method of operation dessem
03/04/2004CA2496053A1 Communication system with broadband antenna
03/03/2004EP1394896A1 Controlling of an antenna array with sectorised radiation pattern to improve signal quality for mobile stations on beam boudaries
03/03/2004EP1394563A1 Online calibration of a phased array antenna for radar
03/03/2004EP1393404A2 Dynamic signal routing in electronically scanned antenna systems
03/03/2004EP1393403A2 Tunable phase shifter and applications for same
03/03/2004EP1393098A2 A method and apparatus for identifying buried objects using ground penetrating radar
03/03/2004EP1110117B1 Scanning apparatus
03/03/2004EP0986837B1 A portable communication device arranged for state-dependently controlling non-uniform selection patterns among possible antenna directivity configurations
03/03/2004CN1480005A Method and apparatus for using position location to direct narrow beam antennas
03/03/2004CN1479958A Device for reception and/or transmission of multibeam signals
03/03/2004CN1479953A Base station, base station module dand method for estimating parmeters of uplink signals
03/03/2004CN1479465A Wave beam judgeing method and device used in switching wave beam type intelligent antenna system
03/03/2004CN1140970C Mobile communication system with moving stage and base station
03/02/2004US6701164 Mobile communication system with zone-shift control apparatus
03/02/2004US6701141 Mixed signal true time delay digital beamformer
03/02/2004US6701137 Antenna system architecture
03/02/2004US6700704 System comprising a device necessitating the reception of linearly polarized beams and corresponding method
03/02/2004US6700550 Linear conductor having an electrical length sized to a specific length so as to respond to a specific electromagnetic light wavelength; said conductor is comprised of a carbon nanotube
03/02/2004US6700542 Planar antenna
03/02/2004US6700526 Method and apparatus for identifying buried objects using ground penetrating radar
02/2004
02/26/2004WO2004017090A1 Calibration method, device and computer program
02/26/2004WO2003065501A3 Phased array antenna system for satellite tracking
02/26/2004US20040038714 Cellular Antenna
02/26/2004US20040036651 Adaptive antenna unit and terminal equipment
02/25/2004EP1392007A1 Interference canceller
02/25/2004EP1391058A1 Millimeter wave communication link
02/25/2004EP1391047A1 Apparatus for increasing the capacity between transmitters and receivers in short-range wireless networks
02/25/2004EP1391007A1 Helical antenna
02/25/2004CN2604783Y Satellite antenna rotary fixing base
02/25/2004CN1140011C Antenna system for tracking nonsynchronous satellites
02/24/2004US6697642 Wireless communications apparatus
02/24/2004US6697641 Method and system for improving communication
02/24/2004US6697610 Smart antenna for RF receivers
02/24/2004US6697029 Antenna array having air dielectric stripline feed system
02/24/2004US6697026 Satellite antenna alignment device
02/24/2004US6697009 Adaptive digital beamforming architecture for target detection and angle estimation in multiple mainlobe and sidelobe jamming
02/24/2004CA2356265C Phased array antenna and method of manufacturing the same
02/24/2004CA2259993C System and method for reducing cumulative noise in a distributed antenna network
02/19/2004WO2004015813A1 Antenna diversity system and method for operating said system
02/19/2004WO2004015812A1 Antenna system for improving the performance of a short range wireless network
02/19/2004WO2004015809A2 Phased array antenna for space based radar
02/19/2004WO2003077434A3 Antenna adaptation comparison method for high mobility
02/19/2004WO2003056349A9 Antenna measurement system
02/19/2004US20040033818 Mobile communication device
02/19/2004US20040033817 Intelligent interface for controlling an adaptive antenna array
02/19/2004US20040032375 Rotatable platform for lattice towers
02/19/2004US20040032366 Calibration apparatus for a switchable antenna array, as well as an associated operating method
02/19/2004US20040032365 Calibration device for an antenna array, as well as an associated antenna array and methods for its operation
02/18/2004EP1389837A1 ARRAY ANTENNA TRANSMITTER/RECEIVER AND ITS CALBRATION METHOD
02/18/2004EP1142063B1 Telecommunication device with shaped electronic scanning arrays and associated telecommunication terminal
02/18/2004EP0800737B1 Multiple access digital transmitter and receiver
02/18/2004CN1476653A 阵列天线装置 Array antenna apparatus
02/18/2004CN1139200C Method for reference signal generation in presence of frequency offsets in communication station with spatial processing
02/18/2004CN1139195C Method and apparatus for calibrating wireless communication station having an antenna array
02/17/2004US6694151 Antenna apparatus for digital cameras incorporating wideband RF transceivers
02/17/2004US6693590 Method and apparatus for a digital phased array antenna
02/17/2004US6693589 Digital beam stabilization techniques for wide-bandwidth electronically scanned antennas
02/17/2004US6693588 Method for calibrating an electronically phase-controlled group antenna in radio communications systems
02/12/2004WO2004013993A1 Radio base station apparatus
02/12/2004WO2004013935A1 Directional dual frequency antenna arrangement
02/12/2004WO2004013931A2 Economical method and device for easily pointing a satellite or terrestrial television antenna
02/12/2004WO2004013644A1 Antenna measurement device and method
02/12/2004WO2004013547A1 Dish assembly
02/12/2004WO2003075396A3 System and method for antenna diversity using joint maximal ratio combining
02/12/2004US20040029618 Portable radio apparatus antenna
02/12/2004US20040029538 Method and apparatus for capacity changes in transceiver apparatus and base station with such a transceiver
02/12/2004US20040027305 Antenna configurations for reduced radar complexity
02/12/2004US20040027304 High gain antenna for wireless applications