| Patents for H01Q 25 - Aerials or aerial systems providing at least two radiating patterns (4,128) |
|---|
| 01/31/2002 | US20020011961 Dual band microwave radiating element |
| 01/31/2002 | US20020011954 Transmit/receive distributed antenna systems |
| 01/30/2002 | EP1176668A1 Dielectric leak wave antenna having mono-layer structure |
| 01/30/2002 | EP0992080B1 Antenna with high scanning capacity |
| 01/29/2002 | US6342870 Antenna frame structure mounting and alignment |
| 01/24/2002 | WO2002007332A2 Phased array antenna having stacked patch antenna element with single millimeter wavelength feed and microstrip quadrature-to-circular polarization circuit |
| 01/24/2002 | WO2002007259A2 Base station clustered adaptive antenna array |
| 01/24/2002 | WO2002007254A1 Antenna for multi-frequency operation |
| 01/24/2002 | WO2002006850A2 Simultaneous nulling in low sidelobe sum and difference antenna beam patterns |
| 01/24/2002 | WO2001067555A3 Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites |
| 01/24/2002 | WO2001061785A3 Antenna horn and associated methods |
| 01/24/2002 | US20020008671 Integrated dual-directional feed horn |
| 01/24/2002 | US20020008669 Reflective antenna system with increased focal length |
| 01/23/2002 | CN1332491A Antenna for radio communication |
| 01/23/2002 | CN1078392C Multiple beamwidth phased array |
| 01/22/2002 | US6340949 Multiple beam phased array with aperture partitioning |
| 01/22/2002 | US6340948 Antenna system |
| 01/17/2002 | WO2002005385A1 Reflector antenna |
| 01/17/2002 | US20020005800 Telecommunications antenna intended to cover a large terrestrial area |
| 01/16/2002 | CN1331856A Circularly polarized dielectric resonator antenna |
| 01/16/2002 | CN1331854A Adaptive array device |
| 01/15/2002 | US6339404 Diversity antenna system for lan communication system |
| 01/10/2002 | US20020003505 Multi-beam antenna |
| 01/09/2002 | EP1170878A1 Radio base station apparatus and radio communication method |
| 01/09/2002 | EP1170823A1 Telecommunications antenna for covering a large terrestrial zone |
| 01/09/2002 | CN1330803A Dual mode switched beam antinna |
| 01/08/2002 | US6337659 Phased array base station antenna system having distributed low power amplifiers |
| 01/06/2002 | CA2351119A1 Telecommunication antenna to cover a large land area |
| 01/03/2002 | WO2002001753A1 Satellite communication system |
| 01/03/2002 | WO2001067547A3 System and method providing delays for avoiding nulls |
| 01/03/2002 | WO2001043229A3 System and method for establishing a beam forming phase referenceline remote from an antenna |
| 01/02/2002 | EP1166572A1 Point-to-multipoint two-way broadband wireless communication system |
| 01/02/2002 | EP1166393A1 Beamforming method and device |
| 01/02/2002 | CN1329442A Antenna unit adaptive antenna equipment and radio communication equipment |
| 01/02/2002 | CN1077367C A cellular/satellite communications system with improved frequency re-use |
| 12/27/2001 | WO2001099240A2 System and method for simultaneous transmission of signals in multiple beams without feeder cable coherency |
| 12/27/2001 | WO2001099229A1 Double-beam antenna with two sources |
| 12/27/2001 | US20010054984 Multi-feed reflector antenna |
| 12/27/2001 | US20010054983 Transmit/receive distributed antenna systems |
| 12/26/2001 | CN1328711A Circular direction finding antenna |
| 12/25/2001 | US6333718 Continuous multi-satellite tracking |
| 12/25/2001 | CA2293189C Multi-pattern antenna having frequency selective or polarization sensitive zones |
| 12/20/2001 | US20010052881 Multi-mode square horn with cavity-suppressed higher-order modes |
| 12/20/2001 | US20010052874 Antenna element, adaptive antenna apparatus, and radio communication apparatus |
| 12/20/2001 | DE10025987A1 Verfahren zum Steuern der Downlink-Strahlformung Method for controlling the downlink beamforming |
| 12/19/2001 | EP1163741A1 Multiplexed power amplifiers for satellite communication system |
| 12/19/2001 | EP1078276B1 Method and apparatus for determining a direction of arrival of a signal |
| 12/19/2001 | CN1327317A Multiple beam receiver |
| 12/12/2001 | EP1162687A2 Antenna element, adaptive antenna apparatus, and radio communication apparatus |
| 12/11/2001 | US6329956 Satellite communication antenna apparatus |
| 12/11/2001 | US6329954 Dual-antenna system for single-frequency band |
| 12/06/2001 | WO2001018902A3 Housing or part thereof for distance sensor |
| 12/06/2001 | US20010049180 Surface pin device |
| 12/06/2001 | US20010048389 Multi-beam receiving apparatus |
| 12/05/2001 | EP1161003A1 Arrival direction determining method and radio receiving device |
| 12/05/2001 | EP1161001A2 Multi-beam receiving apparatus |
| 12/05/2001 | EP1160913A2 Antenna system |
| 12/04/2001 | US6326926 Method of operating a wireless and a short-range wireless connection in the same frequency |
| 11/29/2001 | WO2001091325A1 Method for controlling the formation of a downlink beam |
| 11/29/2001 | US20010045912 Dish antenna rotation apparatus |
| 11/29/2001 | US20010045910 Multi-wave-reflector antenna dish |
| 11/28/2001 | EP1158607A1 Device for the motorization of sensors in a receiver and/or transmitter using an electromagnetic spherical lens, and a receiver and/or transmitter using such a device |
| 11/28/2001 | EP1157286A1 Automotive radar system |
| 11/27/2001 | US6323823 Base station clustered adaptive antenna array |
| 11/27/2001 | US6323822 Multi-beam antenna |
| 11/27/2001 | US6323817 Antenna cluster configuration for wide-angle coverage |
| 11/22/2001 | WO2001089030A1 Hybrid antenna array |
| 11/20/2001 | US6320553 Multiple frequency reflector antenna with multiple feeds |
| 11/20/2001 | US6320540 Establishing remote beam forming reference line |
| 11/20/2001 | US6320538 Method and apparatus for calibrating an electronically scanned reflector |
| 11/20/2001 | US6320537 Beam forming network having a cell reuse pattern and method for implementing same |
| 11/15/2001 | WO2001086751A1 A method of fabricating waveguide channels |
| 11/14/2001 | EP1153459A1 An antenna array system |
| 11/14/2001 | CN1322415A Base station system, and wireless communication method |
| 11/13/2001 | US6317095 Planar antenna and method for manufacturing the same |
| 11/08/2001 | WO2001084881A1 Reception system for multisensor antenna |
| 11/08/2001 | CA2407646A1 Reception system for multisensor antenna |
| 11/07/2001 | EP1152487A1 Monolithic antenna with orthogonal polarisation |
| 11/07/2001 | EP1152483A1 Dual-band microwave radiating element |
| 11/06/2001 | US6314305 Transmitter/receiver for combined adaptive array processing and fixed beam switching |
| 11/06/2001 | US6313807 Slot fed switch beam patch antenna |
| 11/01/2001 | WO1999035710A9 Reflector based dielectric lens antenna system |
| 11/01/2001 | US20010036843 Multi-beam antenna wireless network system |
| 10/31/2001 | EP1149432A1 Asymmetrical multi-beam radar sensor |
| 10/31/2001 | DE10012080C1 Antennenarray und Verfahren zum Betrieb eines Antennenarrays Array antenna and method for operating an antenna array |
| 10/31/2001 | CN1320291A Elongate personal communiations apparatus |
| 10/31/2001 | CN1319920A Ultrawide band high performance omni-directional antenna |
| 10/25/2001 | WO2001080366A1 Dual-antenna system for single-frequency band |
| 10/25/2001 | WO2001080363A1 Multi-feed reflector antenna |
| 10/25/2001 | WO2001080357A1 Planar antenna for beam scanning |
| 10/25/2001 | US20010033208 Transmitting and receiving apparatus for satellite communication via dual-polarized signals |
| 10/23/2001 | US6307507 System and method for multi-mode operation of satellite phased-array antenna |
| 10/18/2001 | WO2001078434A1 Intelligent control of radio resources in a wireless network |
| 10/18/2001 | US20010030629 Antennas and feed support structures having wave-guides configured to position the electronics of the antenna in a compact form |
| 10/17/2001 | EP0972211B1 Radar system, including for use in a vehicle |
| 10/17/2001 | EP0909396B1 A beam sharpened, low sidelobe antenna system |
| 10/16/2001 | US6304225 Lens system for antenna system |
| 10/11/2001 | WO2001037435A3 Super directional beamforming design and implementation |
| 10/11/2001 | US20010028330 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each other |
| 10/10/2001 | EP1143554A2 Antenna system architecture |