Patents for H01Q 19 - Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic (10,176) |
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03/14/2002 | WO2001065642A3 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each other |
03/14/2002 | US20020030632 Coaxial dielectric rod antenna with multi-frequency collinear apertures |
03/14/2002 | US20020030626 Surface-mounted antenna and wireless device incorporating the same |
03/13/2002 | EP1072065B1 Dual band antenna |
03/12/2002 | US6356247 Antenna system for tracking moving satellites |
03/12/2002 | US6356246 Dielectric lens antenna and radio device including the same |
03/12/2002 | US6356241 Coaxial cavity antenna |
03/07/2002 | WO2002019671A1 Apparatus and method for enhancing low-frequency operation of mobile communication antennas |
03/07/2002 | WO2002019465A1 Built-in antenna for radio communication terminal |
03/06/2002 | EP1184939A2 Gridded reflector antenna |
03/05/2002 | US6353421 Deployment of an ellectronically scanned reflector |
03/05/2002 | US6353417 Primary radiator in which the total length of dielectric feeder is reduced |
02/28/2002 | US20020024477 Motor-drive device for sensors in a receiver and/or transmitter with spherical electromagnetic lens and receiver and/or transmitter comprising such a device |
02/28/2002 | US20020024471 Lens antenna and lens antenna array |
02/27/2002 | EP1182732A2 Arrayed fed multiple beam reflector antenna system and beam generation method |
02/27/2002 | EP1182731A2 Dual-polarized radiating element with high isolation between polarization channels |
02/27/2002 | EP1182730A2 Shaped reflector antenna system configuration for use on a communication satellite |
02/27/2002 | EP0824765B1 Antenna device |
02/27/2002 | EP0799428B1 An impulse radar with swept range gate |
02/26/2002 | US6351251 Helical antenna |
02/26/2002 | US6351248 Directional antenna |
02/26/2002 | US6351247 Low cost polarization twist space-fed E-scan planar phased array antenna |
02/21/2002 | WO2002015333A1 Antenna arrangement on a mobile communication terminal, in particular on a mobile telephone |
02/21/2002 | WO2002015324A2 Satellite communication antenna pointing system |
02/21/2002 | US20020022459 Portable communication unit and internal antenna used for same |
02/21/2002 | US20020021257 Dual-polarized radiating element with high isolation between polarization channels |
02/21/2002 | US20020021248 Multi frequency-band antenna |
02/21/2002 | DE10039427A1 Antennenanordnung eines mobilen Kommunikationsendgerätes, insbesondere eines Mobiltelefons An antenna arrangement of a mobile communication terminal, especially a mobile telephone |
02/20/2002 | CN1337078A Antenna provided with an assembly of filtering materials |
02/20/2002 | CN1336774A Antenna, antenna arrangement and radio arrangement |
02/19/2002 | US6348895 Portable radio communication device with improved antenna radiation efficiency |
02/14/2002 | WO2002013312A1 Antenna device and radio communication device comprising the same |
02/14/2002 | WO2002013307A1 Antenna |
02/14/2002 | US20020019247 Antenna |
02/14/2002 | US20020018023 Reflector antenna having varying reflectivity surface that provides selective sidelobe reduction |
02/14/2002 | US20020018022 Antenna apparatus and transmission and receiving apparatus using same |
02/14/2002 | US20020018016 Antenna aperture cover for attenna pointing and improved antenna pointing method using aperture cover |
02/14/2002 | DE10035658A1 Forward looking radar system for aircraft, has yaw rate controller that switches overall antenna direction between different azimuth angles in azimuth plane |
02/13/2002 | EP1179221A1 Antenna with at least one vertical radiator |
02/13/2002 | CN2476881Y Built-in planar aerial for mobile phone |
02/13/2002 | CN1336024A Antenna assembly |
02/12/2002 | US6346918 Scan independent array for circular polarization reception and transmission |
02/07/2002 | WO2002011239A2 Method and apparatus relating to high impedance surface |
02/07/2002 | WO2002011238A1 Active dual-polarization microwave reflector, in particular for electronically scanning antenna |
02/07/2002 | WO2002010266A1 Dielectric resin foam and lens antenna comprising the same |
02/07/2002 | US20020014999 Optical antenna array for harmonic generation, mixing and signal amplification |
02/07/2002 | US20020014991 Dual band antenna |
02/07/2002 | DE10035623A1 Vorrichtung zum Senden und/oder Empfangen elektromagnetischer Wellen und Verfahren zum Herstellen der Vorrichtung An apparatus for transmitting and / or receiving electromagnetic waves, and method of manufacturing the device |
02/07/2002 | CA2385787A1 Active dual-polarization microwave reflector, in particular for electronically scanning antenna |
02/06/2002 | EP1178568A1 Cross dipole antenna and composite antenna |
02/06/2002 | EP1177601A1 Antenna with continuous reflector for multiple reception of satellite beams |
02/06/2002 | CN1334977A Antenna unit and radio apparatus with internal same |
02/06/2002 | CN1334618A Dish antenna with multi-beam reflection surface and its forming method |
02/05/2002 | US6344832 Frequency converter arrangement for parabolic antennae |
02/05/2002 | US6344829 High-isolation, common focus, transmit-receive antenna set |
02/05/2002 | US6344803 Roadside radio apparatus |
02/05/2002 | US6344797 Digital electronic locator |
01/31/2002 | WO2002009235A1 Mounting an auxiliary antenna to a reflector antenna |
01/31/2002 | WO2002009232A1 Device for the transmission and/or receiving of electromagnetic waves and method for production of said device |
01/31/2002 | WO2001063690A3 Small-size broad-band printed antenna with parasitic element |
01/31/2002 | US20020011963 Compact, lightwelght, steerable, high-power microwave antenna |
01/31/2002 | US20020011962 Variable beamwidth and zoom contour beam antenna systems |
01/31/2002 | US20020011960 Primary radiator suitable for size reduction and preventing deterioration of cross polarization characteristic |
01/31/2002 | US20020011958 Antenna apparatus and waveguide for use therewith |
01/30/2002 | EP0992080B1 Antenna with high scanning capacity |
01/29/2002 | US6342867 Nested turnstile antenna |
01/29/2002 | US6342865 Side-fed offset cassegrain antenna with main reflector gimbal |
01/29/2002 | US6342864 Slot array antenna with cavities |
01/29/2002 | US6342863 Antenna apparatus and antenna and tranceiver using the same |
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 | WO2002007263A2 Phased array antenna with interconnect member for electrically connecting orthogonally positioned elements used at millimeter wavelength frequencies |
01/24/2002 | WO2002007262A2 System and method for providing improved communication system component interfacing |
01/24/2002 | WO2002007256A2 Method and apparatus for zooming and reconfiguring circular beams for satellite communications |
01/24/2002 | WO2002007255A1 Internal patch antenna for portable terminal |
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 | US20020008670 Microwave antennas |
01/24/2002 | US20020008669 Reflective antenna system with increased focal length |
01/24/2002 | US20020008666 Antenna system and radio unit using the same |
01/24/2002 | DE10034547A1 Broadband antenna has spiral coil set above reflector surface to provide a low profile antenna |
01/23/2002 | EP0925618B1 Satellite reception antenna |
01/23/2002 | CN1078391C Mechanism for mounting receiving/transmitting horn in satellite dish |
01/22/2002 | US6341217 Portable telephone with shielded transmission antenna |
01/17/2002 | WO2002005385A1 Reflector antenna |
01/17/2002 | US20020005816 Satellite dish antenna alignment device |
01/17/2002 | US20020005813 Shaped reflector antenna assembly |
01/17/2002 | US20020005806 Dual band antenna |
01/16/2002 | EP1171781A1 Antenna device |
01/16/2002 | CN1331855A Coaxial cavity antenna |
01/15/2002 | US6339393 Rolled edge compact range reflectors |
01/10/2002 | WO2002003500A1 Material having magnetic permeability at r.f. frequency |
01/10/2002 | US20020003505 Multi-beam antenna |
01/09/2002 | CN1330477A Aerial system and radio unit using it |
01/08/2002 | US6337668 Antenna apparatus |
01/03/2002 | WO2002001808A2 Adaptive wireless communications system antenna and method |
01/03/2002 | US20020000933 Antenna apparatus and antenna and tranceiver using the same |
01/03/2002 | CA2352106A1 Dual-polarized and circular-polarized antennas |
01/02/2002 | EP1168497A2 Limited field of view antenna for space borne applications |
01/02/2002 | EP1168491A1 Multi frequency-band antenna |