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) |
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09/17/2008 | CN100420093C Positioning mechanism and antenna apparatus |
09/17/2008 | CN100419440C Low-loss tunable ferro-electric device and method of characterization |
09/16/2008 | US7426370 Radio communication quality measuring apparatus, radio communication quality measuring method and radio base station |
09/16/2008 | US7425928 Method and apparatus for frequency selective beam forming |
09/16/2008 | US7425920 Steerable antenna and receiver interface for terrestrial broadcast |
09/16/2008 | CA2473479C Method of pointing a vehicular mounted directional antenna of a satellite signal receiver at a communications satellite |
09/12/2008 | WO2008109067A1 Single pole vertically polarized variable azimuth beamwidth antenna for wireless network |
09/11/2008 | US20080218428 Wireless communication device and signal receiving/transmitting method thereof |
09/11/2008 | US20080218425 Single pole vertically polarized variable azimuth beamwidth antenna for wireless network |
09/11/2008 | US20080218415 Null-fill antenna, omni antenna, and radio communication equipment |
09/11/2008 | US20080218414 Antenna Beam Shape Optimization |
09/11/2008 | DE19719953B4 Kraftfahrzeug-Radarsensor Motor-vehicle radar sensor |
09/11/2008 | DE102007011636A1 Antenne für den Rundfunk-Empfang mit Diversity-Funktion in einem Fahrzeug Antenna for radio reception with diversity function in a vehicle |
09/11/2008 | DE102007011469A1 Systemintegriertes Bodenstationsantennen-Kalibrierungssystem inkl. Phasenabgleich für automatisches Tracking (Autotracking) Integrated system ground station antenna calibration system incl. Phasing for automatic tracking (Auto Tracking) |
09/11/2008 | DE102007006559B3 Mobilfunkantenne, insbesondere für eine Basisstation Mobile antenna, in particular for a base station |
09/10/2008 | EP1968158A1 System-integrated earth station antenna calibration system incl. phase compensation for automatic tracking (autotracking) |
09/10/2008 | EP1966910A2 Method and apparatus for reverse link transmit beam-forming |
09/10/2008 | EP1966629A1 Electromagnetic lens antenna device for bistatic radar |
09/10/2008 | EP1582012B1 Method and system for minimizing overlap nulling in switched beams |
09/10/2008 | CN201112566Y Omnidirectional broad band antenna |
09/10/2008 | CN201112555Y Antenna device convenient for adjusting receiving direction |
09/10/2008 | CN201112554Y Mirror surface scan array antenna |
09/10/2008 | CN201112543Y Portable antenna rod and portable erecting device thereof |
09/10/2008 | CN201112542Y Pole axis antenna base |
09/10/2008 | CN201112540Y Integrated antenna die set |
09/10/2008 | CN101262086A Parallel antenna structure system |
09/10/2008 | CN101261676A Tag communication apparatus and tag communication system |
09/10/2008 | CN100418266C Antenna and radio device comprising same |
09/10/2008 | CN100418265C Rotation angle fine regulation mechanism and satellite antenna using the same |
09/10/2008 | CN100418264C Rotary antenna and electronic equipment with the antenna |
09/09/2008 | US7424298 Methods and apparatus for channel assignment |
09/09/2008 | US7423602 Multiple-point to multiple-point communication system |
09/09/2008 | US7423587 Method for frequency-driven generation of a multiresolution decomposition of the input to wave-based sensing arrays |
09/09/2008 | US7423586 Antennas array calibration arrangement and method |
09/04/2008 | WO2008106624A2 Antenna array for a hi/lo antenna beam pattern and method of utilization |
09/04/2008 | WO2008105909A2 Optimal beam pattern synthesis via matrix weighting |
09/04/2008 | WO2008105617A1 Shaped-beam antenna with multi-layered metallic disk array structure surrounded by dielectric ring |
09/04/2008 | WO2008105126A1 Array antenna, radio communication apparatus, and array antenna control method |
09/04/2008 | WO2008104456A1 End- fed array antenna |
09/04/2008 | WO2005076841A3 Method and apparatus for reducing transient impacts of beam switching in a switched beam antenna system |
09/04/2008 | US20080211729 Two-way antenna connector |
09/04/2008 | US20080211717 Phased Array Transmitting Antenna |
09/04/2008 | US20080211716 Phased Array Antenna System with Variable Electrical Tilt |
09/03/2008 | EP1964211A1 Self-installable switchable antenna |
09/03/2008 | EP1964210A1 Phased array antenna |
09/03/2008 | EP1964206A1 Variable beam controlling antenna in mobile communication base station |
09/03/2008 | EP1964205A1 Dual-polarized antenna having longitudinal or transverse webs |
09/03/2008 | EP0961416B1 Adaptive array transceiver |
09/03/2008 | CN100416918C Adjustable multi-band antenna |
09/03/2008 | CN100416917C Antenna apparatus |
09/02/2008 | US7421259 RF mixer with high local oscillator linearity using multiple local oscillator phases |
09/02/2008 | US7420518 Planar antenna with matched impedance and/or polarization |
09/02/2008 | US7420509 Methods and apparatus for adaptively performing algebraic interference cancellation |
09/02/2008 | US7420508 Higher-order intermodulation reduction using phase and angle smearing |
09/02/2008 | US7420507 Phased array antenna systems with controllable electrical tilt |
08/28/2008 | US20080204339 External antenna for RFID remote interrogation |
08/28/2008 | US20080204319 Method and system for analog beamforming in wireless communication systems |
08/27/2008 | EP1962441A1 A method of controlling beam weight detection and receiver |
08/27/2008 | EP1961073A1 Alignment unit for directional radios, in particular directional radio antennas |
08/27/2008 | CN101252227A Millimeter wave integration multichannel active transmitting antenna and phase compensation method thereof |
08/27/2008 | CN101252214A Composite phase shifter |
08/27/2008 | CN101251136A Shrinking connecting-rod locking mechanism |
08/27/2008 | CN100414772C Method and system for forming antenna pattern |
08/27/2008 | CN100414771C Antenna structure and communication apparatus |
08/26/2008 | US7418274 Reducing multipath fade of RF signals in a wireless data application |
08/26/2008 | US7417587 Ferrite phase shifter and phase array radar system |
08/26/2008 | US7417549 Automated antenna trim for transmitting and receiving semiconductor devices |
08/26/2008 | US7416017 Method and apparatus for cooling with a phase change material and heat pipes |
08/21/2008 | WO2008100191A1 Method for repetitive transmissions |
08/21/2008 | WO2008099444A1 Antenna |
08/21/2008 | WO2008098570A1 Array for influencing the radiation characteristics of a reflector antenna, particularly a centrally focused reflector antenna |
08/21/2008 | WO2007130482A3 Distributed rfid antenna array utilizing circular polarized helical antennas |
08/21/2008 | US20080198080 Adjusting Device for Phase Shifter of Antenna in Mobile Communication |
08/21/2008 | US20080198079 Mote networks having directional antennas |
08/21/2008 | US20080198071 Apparatus and method for removing interference in transmitting end of multi-antenna system |
08/21/2008 | US20080198062 Method for Operation of a Radar Sensor |
08/21/2008 | DE102007007707A1 Anordnung zur Beeinflussung der Strahlungscharakteristik einer Reflektorantenne, insbesondere einer zentral fokussierten Reflektorantenne Arrangement for influencing the radiation characteristics of a reflector antenna, especially a centrally focused reflector antenna |
08/20/2008 | EP1610414B1 Radiowave lens antenna device |
08/20/2008 | EP1380106B1 Tunable matching circuit |
08/20/2008 | EP1333576B1 Radio terminal with array antenna apparatus |
08/20/2008 | EP1204161B1 Method and apparatus for calibrating smart antenna array |
08/20/2008 | CN100413147C Adaptive array antenna |
08/20/2008 | CN100413146C Signal levelling detecting and dynamic tracking satellite antenna |
08/19/2008 | US7414579 Blind signal separation using correlated antenna elements |
08/19/2008 | US7414578 Method for efficiently computing the beamforming weights for a large antenna array |
08/19/2008 | US7414577 Phase management for beam-forming applications |
08/19/2008 | US7414576 Precision RF antenna pointing |
08/14/2008 | WO2008098121A1 Enclosed mobile/transportable satellite antenna system |
08/14/2008 | WO2008035287A3 Method and apparatus for reducing the guard band between wireless communication systems operating in the same geographical area |
08/14/2008 | US20080192808 Base station having a set of phased array antennas |
08/14/2008 | US20080191962 Optimisation of Forbidden Photo Band Antennae |
08/14/2008 | US20080191960 Portable antenna assembly |
08/14/2008 | US20080191951 Semiconductor device |
08/14/2008 | US20080191940 Electrically Steerable Phased Array Antenna System |
08/14/2008 | CA2677664A1 Enclosed mobile/transportable satellite antenna system |
08/13/2008 | EP1956678A1 Antenna system driven by intelligent components communicating via data-bus, and method and computer program therefore |
08/13/2008 | EP1956675A1 Phase-shifting system for radiating elements of an antenna |
08/13/2008 | EP1955456A1 Device and method for calibrating mimo systems |
08/13/2008 | EP1955439A1 Phased array radar systems and subassemblies thereof |
08/13/2008 | EP1955405A1 Array antenna with irregular mesh and possible cold redundancy |