Patents for H01Q 25 - Aerials or aerial systems providing at least two radiating patterns (4,128) |
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07/13/2011 | CN102122765A Method for optimizing linear array antenna radiation pattern |
07/06/2011 | EP2341577A1 A method and apparatus for tilting beams in a mobile communications network |
07/06/2011 | CN1748340B Feed network for simultaneous generation of narrow and wide beams with a rotational-symmetric antenna |
07/06/2011 | CN102117964A Double-frequency antenna |
06/30/2011 | WO2011049655A3 Monopulse spiral mode antenna combining |
06/30/2011 | DE102009055345A1 Antenne Antenna |
06/30/2011 | DE102009055344A1 Antenne Antenna |
06/29/2011 | CN201887149U Broadband wide-beam dual-polarized antenna unit |
06/29/2011 | CN1781215B Satellite with multi-zone coverage obtained by beam deviation |
06/29/2011 | CN102110914A Directional diagram reconfigurable yagi antenna of triangular micro-strip paster directional diagram |
06/29/2011 | CN102110913A Directional diagram reconfigurable antenna |
06/29/2011 | CN102110883A Beam-forming method for forming array antenna of variable beam |
06/22/2011 | EP2225799B1 Antenna arrangement for a radar transceiver and circuit arrangement for feeding an antenna arrangement of such a radar transceiver |
06/22/2011 | DE102010063038A1 Fahrzeug-Kombiantennenvorrichtung Vehicle combination antenna device |
06/15/2011 | CN101020095B Flexible radio energy-transmitting antenna module |
06/09/2011 | DE102009047561A1 Antenneneinrichtung für eine Radarsensorvorrichtung Antenna device for a radar sensor device |
06/08/2011 | EP2330685A1 Antenna device for a radar sensor device |
06/08/2011 | CN102089933A Device for transmitting and preferably receiving signals, in particular mobile radio signals |
06/01/2011 | EP2328228A1 Multi-antenna apparatus |
05/24/2011 | US7948444 Method and system of communications for high data rate transmission |
05/19/2011 | WO2011058363A1 A modular phased-array antenna |
05/18/2011 | EP2323215A1 Glas antenna and window glass for vehicle |
05/18/2011 | EP2321871A1 Antenna reflector |
05/12/2011 | WO2011054972A1 A device for receiving and/or emitting an electromagnetic wave, system comprising said device, and use of such device |
05/11/2011 | EP2025045B1 Chip-lens array antenna system |
05/05/2011 | US20110102262 Phased array antenna system with variable electrical tilt |
04/28/2011 | US20110096757 Method for radio communication in a wireless local area network and transceiving device |
04/27/2011 | CN1521892B Angle diversity dual antenna system |
04/20/2011 | CN102025023A Broadband wide-beam dual-polarized antenna unit |
04/19/2011 | US7929984 Multiple basestation communication system having adaptive antennas |
04/06/2011 | CN1534829B Antenna possessing dipole element and regulatable beam width and scanning azimuth angle |
03/30/2011 | EP2302735A1 Electromagnetic lens antenna device for bistatic radar |
03/30/2011 | EP2302409A1 Electromagnetic lens antenna device for bistatic radar |
03/30/2011 | EP2301111A1 Flat scanning antenna |
03/29/2011 | CA2520905C Phased array antenna system with variable electrical tilt |
03/23/2011 | EP1922562B1 Motor vehicle radar system comprising horizontal and vertical resolution |
03/22/2011 | USRE42242 Apparatus and method for reallocating communication resources to establish a priority call in a fixed wireless access communication system |
03/16/2011 | EP2296225A1 Reconfigurable beam-forming-network architecture. |
03/16/2011 | EP2294654A1 Data receiving apparatus |
03/16/2011 | EP2022187B1 Millimeter-wave communication system for an indoor area |
03/15/2011 | CA2474126C Receiving antenna for multibeam coverage |
03/03/2011 | WO2010138453A3 Methods for reducing near-field radiation and specific absorption rate (sar) values in communications devices |
03/03/2011 | US20110053648 Wireless Point to Multipoint System |
03/02/2011 | EP2290744A1 Closed shape beam forming network |
02/16/2011 | EP1966629B1 Electromagnetic lens antenna device for bistatic radar |
02/16/2011 | CN101978554A Antenna feed assembly |
02/09/2011 | EP2281324A1 Small aperture interrogator antenna system employing sum-difference azimuth discrimination techniques |
02/02/2011 | CN101965663A Resonant Reflector Assembly and Method |
01/26/2011 | EP1791214B1 Antenna assembly and multibeam antenna assembly |
01/19/2011 | EP2276116A1 Antenna module |
01/19/2011 | EP2276114A1 Planar reconfigurable antenna |
01/12/2011 | CN1581577B Apparatus and method for sending signals |
01/11/2011 | US7868840 Multi-beam and multi-band antenna system for communication satellites |
01/11/2011 | US7868823 Phased array antenna system with variable electrical tilt |
01/11/2011 | US7868818 Multi-element antenna |
01/06/2011 | WO2011000921A1 Dual-polarisation communication antenna for mobile satellite links |
01/05/2011 | EP2270922A1 Antenna with mission flexibility, satellite comprising such an antenna and method for controlling mission changes in such an antenna |
01/04/2011 | CA2408558C A method of fabricating waveguide channels |
12/30/2010 | US20100329215 Multi-Beam Cellular Communication System |
12/29/2010 | WO2010149605A1 Method of helping to steer an antenna, power-assisted steering antenna using this method and mobile terminal comprising such an antenna |
12/29/2010 | WO2010148793A1 Dual-mode terminal antenna and signal processing method |
12/22/2010 | EP2264830A1 Reflector antenna with variable coverage and operating frequencies and a satellite with such antenna |
12/22/2010 | CN101083827B Interstitial sector system |
12/15/2010 | EP2262058A1 Board-shaped wideband dual polarization antenna |
12/15/2010 | EP2260537A1 Antenna feed assembly |
12/15/2010 | CN1802774B Electromagnetic lens array antenna device |
12/14/2010 | US7853197 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals |
12/09/2010 | US20100308942 Rf system concept for vehicular radar having several beams |
12/02/2010 | WO2010138453A2 Methods for reducing near-field radiation and specific absorption rate (sar) values in communications devices |
12/02/2010 | WO2010136063A1 An improved antenna arrangement |
12/01/2010 | EP2256946A2 Signal multiplexing method and transmitting/receiving apparatus therefor |
12/01/2010 | CN101901966A Antenna structure with characteristic of switching between different radiation patterns and preparation method thereof |
11/30/2010 | CA2534581C Method and apparatus for coverage and throughput enhancement in a wireless communication system |
11/24/2010 | CN1638190B Low-cost, steerable, phased array antenna |
11/18/2010 | US20100291866 Multi-Beam Communication Satellite Antenna with Failure Compensation |
11/16/2010 | US7835769 Wireless point to multipoint system |
11/11/2010 | WO2010056127A3 Antenna assembly comprising first and second parallel conductive surfaces |
11/03/2010 | EP1792365B1 Pin fin ground plane for a patch antenna |
11/02/2010 | US7826471 Multi-beam cellular communication system |
10/28/2010 | WO2010121715A1 Device for transmitting and preferably receiving signals, in particular mobile radio signals |
10/27/2010 | EP2243191A1 Resonant reflector assembly and method |
10/20/2010 | CN101867095A Antenna structure and installation |
10/12/2010 | USRE41816 Dish antenna rotation apparatus |
10/05/2010 | US7809403 Stratospheric platforms communication system using adaptive antennas |
09/29/2010 | CN101848020A Mobile wireless communications device having diversity antenna system and related methods |
09/22/2010 | EP2230715A1 Light weight stowable phased array lens antenna assembly |
09/22/2010 | CN101098050B Radio wave lens antenna device |
09/16/2010 | WO2009024995A3 A method for simultaneously generating pencil beam and shaped beam from a single shaped reflector |
09/08/2010 | EP2225799A1 Antenna arrangement for a radar transceiver and circuit arrangement for feeding an antenna arrangement of such a radar transceiver |
09/08/2010 | EP2225582A1 Monostatic multibeam radar sensor, and method therefor |
09/08/2010 | EP1635422B1 Electromagnetic lens array antenna device |
09/08/2010 | CN101826656A Compact antenna system |
08/25/2010 | EP2221919A1 Multibeam active discrete lens antenna |
08/18/2010 | CN1610184B Dual-band planar antenna |
08/11/2010 | EP2216852A2 A dual band antenna for millimeter wave synthetic vision systems |
08/11/2010 | EP2215689A1 Method for operating an array-based ray pivotable antenna and arrangement and use thereof |
08/11/2010 | CN201549575U Electric bridge for millimeter wave double-channel plate antenna |
08/11/2010 | CN101803113A System for simplification of reconfigurable beam-forming network processing within a phased array antenna for a telecommunications satellite |
08/05/2010 | WO2010087453A1 Multi-beam antenna apparatus |
08/04/2010 | CN101051860B Feed network device, aerial feed subsystem and base station system |