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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05/04/2011 | CN102044754A Warp and weft satellite finder |
05/04/2011 | CN102044726A Combination of low-noise frequency demultiplier and fixing device and dish antenna |
05/04/2011 | CN101136504B Method for manufacturing mirror scanning array antenna |
05/04/2011 | CN101017929B Two-dimension automatic positioning control antenna supporter for micro-wave detection |
05/03/2011 | US7936304 Method and system for isolating and reducing grating lobe interference |
05/03/2011 | US7936302 Unwrapping of phase values at array antenna elements |
04/28/2011 | WO2011050051A1 Active reduction of electric field generated by a transmit antenna via an auxilary antenna structure |
04/28/2011 | WO2011050024A1 Method and apparatus for dynamically processing an electromagnetic beam |
04/28/2011 | WO2011049692A1 Enhanced calibration for multiple signal processing paths in a frequency division duplex system |
04/28/2011 | WO2011005564A3 Enhanced interference nulling equalization |
04/28/2011 | US20110096757 Method for radio communication in a wireless local area network and transceiving device |
04/28/2011 | US20110095945 Single sheet phased array |
04/28/2011 | US20110095944 Enhanced calibration for multiple signal processing paths in a frequency division duplex system |
04/27/2011 | EP2315309A1 Antenna system |
04/27/2011 | EP2315308A2 Antenna feeding network |
04/27/2011 | CN102037606A A system and a method for mast vibration compensation |
04/27/2011 | CN102035076A Antenna calibration system and method |
04/27/2011 | CN101571721B Accurately rotating and positioning device |
04/26/2011 | US7932868 Reflector array antenna with reconfigurable shape coverage with or without loader |
04/26/2011 | US7932867 Methods and systems of changing antenna polarization |
04/21/2011 | WO2011047322A2 Master antenna controller |
04/21/2011 | WO2011044657A1 Optimal loading for increased gain in an array antenna |
04/21/2011 | WO2011044656A1 Increased gain in an array antenna through optimal suspension of piece-wise linear conductors |
04/21/2011 | WO2011044655A1 Spherical perturbation of an array antenna |
04/21/2011 | WO2011013943A3 Base station antenna device embedded with transmission and receiving module |
04/21/2011 | US20110090813 Radio communication device and arrival direction estimation method |
04/21/2011 | US20110090127 Torque arm assembly |
04/21/2011 | US20110090120 Radio communication device and arrival direction estimation method |
04/21/2011 | US20110090119 Wire detection systems and methods |
04/21/2011 | US20110090118 Master Antenna Controller |
04/21/2011 | DE102010040850A1 Gruppenantennenvorrichtung und Radargerät Array antenna apparatus and radar |
04/21/2011 | DE102009049052A1 Computer tomography device for examining of patient, has directional antennas whose directional characteristics are electronically adjustable in direction to another directional antennas that co-act with former directional antennas |
04/20/2011 | EP2312693A2 Multi-band antenna system for satellite communications |
04/20/2011 | EP2311140A1 A phased array antenna and a method of operating a phased array antenna |
04/20/2011 | CN201804996U Electronic-control variable polarization system of moving communication panel antenna |
04/20/2011 | CN102027636A Cakubrating radiofrequency paths of a phased-array antenna |
04/20/2011 | CN102025026A Array antenna apparatus and radar apparatus |
04/19/2011 | US7929984 Multiple basestation communication system having adaptive antennas |
04/19/2011 | US7929914 Mote networks using directional antenna techniques |
04/19/2011 | US7928906 Antenna measurement systems |
04/14/2011 | WO2011014375A3 Antenna diversity for wireless tracking system and method |
04/14/2011 | WO2011003701A9 Wireless network element and method for antenna array control |
04/14/2011 | US20110084880 Array antenna |
04/14/2011 | US20110084869 Multiple Beam Directed Energy System |
04/13/2011 | EP2309654A2 Device and method for controlling wireless image display device |
04/13/2011 | EP2309590A1 Transmit frontend with feedback for multiple antenna elements. |
04/13/2011 | EP2308128A2 Planar dielectric waveguide with metal grid for antenna applications |
04/13/2011 | EP1900058B1 Actuation mechanism with three-dimensional rectilinear guide |
04/13/2011 | CN201797606U Execution mechanism for mobile communication antenna feed system |
04/13/2011 | CN201797605U Revolution platform of mobile communication antenna feed system |
04/13/2011 | CN201797046U Foldable dish antenna |
04/13/2011 | CN201797042U Integrated electronic downtilt base station antenna |
04/13/2011 | CN1703895B Communication terminal |
04/13/2011 | CN102017476A Compensation for propagation delay in a wireless communication system |
04/13/2011 | CN102017300A Tunable duplexing antenna and methods |
04/13/2011 | CN102017299A Retrodirective antenna systems |
04/13/2011 | CN102017284A High frequency waveguide, antenna device, and electronic apparatus with antenna device |
04/13/2011 | CN102013576A Regulating method of secondary surface of modified Cassegrain type antenna |
04/13/2011 | CN102013574A Electrically modulated antenna transmission mechanism |
04/13/2011 | CN102013573A Rotating mechanism for spatial two-dimensional antenna |
04/13/2011 | CN102013572A Nut slider type angle adjustment mechanism |
04/13/2011 | CN102013559A Beam scanning array antenna |
04/13/2011 | CN102013546A Base station antenna |
04/12/2011 | US7925303 Complementary beamforming methods and apparatuses |
04/12/2011 | US7924223 Satellite ground terminal incorporating a smart antenna that rejects interference |
04/12/2011 | US7922755 Apparatus and methods for delivery of multiple distributed stents |
04/07/2011 | WO2011040655A1 Integrated relay antenna system and fabrication method thereof |
04/07/2011 | US20110080325 Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements |
04/07/2011 | DE19802866B4 Diversity-Empfangsvorrichtung Diversity reception apparatus |
04/06/2011 | EP2306369A1 Rfid tag read antenna unit |
04/06/2011 | EP2304386A1 Polarmetric sensor for measuring the deformation undergone by a surface |
04/06/2011 | EP1889326B1 Millimeter wave electronically scanned antenna |
04/06/2011 | CN201789078U Satellite antenna device and antenna bearing seat thereof |
04/06/2011 | CN201789066U Rotary fixed seat device for satellite antenna |
04/06/2011 | CN201789064U Universal horizontal turning unit for directional antenna |
04/06/2011 | CN201789060U GPS antenna structure with flexible position changing effect |
04/06/2011 | CN201789058U Pull rod type antenna |
04/06/2011 | CN1534829B Antenna possessing dipole element and regulatable beam width and scanning azimuth angle |
04/06/2011 | CN102007645A Array antenna system and algorithm applicable to rfid readers |
04/06/2011 | CN102007365A Radio device for a wireless network |
04/06/2011 | CN102006110A Apparatus and method for wireless communication using directional and omni-directional antennas |
04/06/2011 | CN102005634A Ship-mounted and vehicle-mounted high integrated level antenna pedestal |
04/06/2011 | CN102005633A Polarization type universal ball hinge for millimeter wave guide seeker |
04/06/2011 | CN102005629A Pointer phase shifter |
03/31/2011 | WO2011037152A1 Radio tag communication apparatus |
03/31/2011 | US20110077036 Vault antenna for wlan or cellular application |
03/31/2011 | US20110074652 Method and Apparatus for Fine Polarization Reflector Antenna Adjustment |
03/31/2011 | US20110074651 Assembly of clamping mechanism and lnb and dish antenna using the same |
03/31/2011 | US20110074630 Aperiodic Antenna Array |
03/31/2011 | DE102010035987A1 Verbindungen für ein flüssigkristallines Medium und dieses enthaltende Hochfrequenzbauteile Connections for a liquid crystalline medium and high frequency components containing the same |
03/30/2011 | EP2302816A1 Wireless device |
03/30/2011 | EP2302735A1 Electromagnetic lens antenna device for bistatic radar |
03/30/2011 | EP2302730A1 High frequency waveguide, antenna device, and electronic apparatus with antenna device |
03/30/2011 | EP2302409A1 Electromagnetic lens antenna device for bistatic radar |
03/30/2011 | CN201781066U Air stripped wire type electric control antenna feeding network |
03/30/2011 | CN201781047U Pole-and-tower type base station and beautifying antenna with adjustable azimuth angles |
03/29/2011 | US7917080 Method and apparatus for mitigating interference from terrestrial broadcasts sharing the same channel with satellite broadcasts using an antenna with posterior sidelobes |
03/29/2011 | US7916096 Communication system having configurable 3-D antenna grid and method for configuring the communication system |
03/29/2011 | US7916083 Vertically integrated electronically steered phased array and method for packaging |
03/29/2011 | US7916082 Field compatible ESA calibration method |