| Patents for H01Q 25 - Aerials or aerial systems providing at least two radiating patterns (4,128) |
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| 06/18/2009 | DE102007060770A1 Antennenanordnung für einen Radar-Transceiver und Schaltungsanordnung zum Speisen einer Antennenanordnung eines solchen Radar-Transceivers Antenna system for a radar transceiver and circuit arrangement for supplying an antenna arrangement of such a radar transceiver |
| 06/18/2009 | DE102007060769A1 Monostatischer Mehrstrahl-Radarsensor, sowie Verfahren Mono Static multibeam radar sensor and method |
| 06/11/2009 | US20090146816 RF ID tag reader utlizing a scanning antenna system and method |
| 06/10/2009 | EP2068396A1 Reconfigurable antenna steering patterns |
| 06/10/2009 | EP2068394A1 Data processing device with beam steering and/or forming antennas |
| 06/10/2009 | EP1540766B1 Reduction of near ambiguities |
| 06/04/2009 | WO2009068337A1 Method for operating an array-based ray pivotable antenna and arrangement and use thereof |
| 06/03/2009 | EP2065968A1 Holding system for reception heads of a parabolic antenna |
| 05/28/2009 | WO2009065951A1 Compact directional antenna arrangement with multiple usage of radiator elements |
| 05/28/2009 | WO2009065806A1 Fin-shaped multiband antenna module for vehicles |
| 05/28/2009 | DE102007056911A1 Anordnung und Verfahren , insbesondere für eine Kraftfahrzeug-Scheibenantenne zur Beeinflussung der Richtwirkung Arrangement and method, particularly for a motor vehicle glass antenna for influencing the directivity |
| 05/27/2009 | EP2062367A1 Apparatus, comprising eyeglasses, for transmitting and receiving electromagnetic signals |
| 05/20/2009 | EP2059973A1 Polarization diversity multi-antenna system |
| 05/19/2009 | US7535419 Method for data exchange between military aircraft and device for carrying out this method |
| 05/19/2009 | CA2343729C Circularly polarized dielectric resonator antenna |
| 05/13/2009 | EP2058900A1 Multibeam antenna |
| 05/13/2009 | CN100488091C Fixing beam shaping device and method applied to CDMA system |
| 05/06/2009 | EP1927159A4 System and method for tuning a monopole antenna |
| 05/06/2009 | EP1525767B1 Telecommunications radio system for mobile communication services |
| 05/06/2009 | CN101427486A Millimeter-wave communication system with directional antenna and one or more millimeter-wave reflectors |
| 05/06/2009 | CN101427422A Millimeter-wave chip-lens array antenna systems for wireless networks |
| 05/06/2009 | CN101425628A 天线装置 The antenna device |
| 04/29/2009 | CN100483846C Multibeam antenna with photonic bandgap material |
| 04/28/2009 | US7525504 Low cost multi-beam, multi-band and multi-diversity antenna systems and methods for wireless communications |
| 04/23/2009 | WO2009049595A1 Antenna system |
| 04/22/2009 | EP2051328A1 Antenna apparatus |
| 04/22/2009 | EP2051104A1 Weather radar with auxiliary antenna for illuminating RLAN-systems |
| 04/14/2009 | US7518566 Waveguide structure for creating a phase gradient between input signals of a system of antenna elements |
| 04/01/2009 | EP2041832A1 Antenna arrangement |
| 04/01/2009 | CN101401262A Variable slot antenna and method for driving same |
| 04/01/2009 | CN101401258A Variable slot antenna and method for driving same |
| 03/31/2009 | US7512404 Method and apparatus for sector channelization and polarization for reduced interference in wireless networks |
| 03/26/2009 | US20090079631 Method for data exchange between military aircraft and device for carrying out this method |
| 03/25/2009 | EP2040336A1 Radar sensor |
| 03/25/2009 | EP1661280A4 Communication satellite cellular coverage pointing correction using uplink beacon signal |
| 03/25/2009 | EP1301804B1 Simultaneous nulling in low sidelobe sum and difference antenna beam patterns |
| 03/12/2009 | WO2009032263A1 A large scale folded dipole antenna for near-field rfid applications |
| 03/12/2009 | US20090066444 Signal receiver and frequency down converter thereof |
| 03/10/2009 | US7502637 Mobile terminal |
| 02/26/2009 | WO2009024996A2 Shaped and segmented multi beam reflector antenna |
| 02/26/2009 | WO2009024995A2 A method for simultaneously generating pencil beam and shaped beam from a single shaped reflector |
| 02/26/2009 | DE3324529A1 Mehrfachstrahl-Radarantenne mit mehreren Ausbreitungsleitungen, die direkt aus einem offenen Wellenleiter abstrahlen Multibeam radar antenna with multiple propagation lines which radiate directly from an open waveguide |
| 02/24/2009 | US7496329 RF ID tag reader utilizing a scanning antenna system and method |
| 02/18/2009 | EP2025045A1 Millimeter-wave chip-lens array antenna systems for wireless networks |
| 02/18/2009 | EP1643639B1 Optical control type microwave phase forming device |
| 02/11/2009 | EP2022187A1 Millimeter-wave communication system with directional antenna and one or more millimeter-wave reflectors |
| 02/03/2009 | US7486235 Antenna system for improving the performance of a short range wireless network |
| 01/29/2009 | WO2009013527A1 System for simplification of reconfigurable beam-forming network processing within a phased array antenna for a telecommunications satellite |
| 01/29/2009 | WO2009013248A1 Antenna system having a radiating diagram reconfigurable from sectorial and directional radiating diagrams, and corresponding transmitter and/or receiver device |
| 01/29/2009 | CA2694008A1 System for simplification of reconfigurable beam-forming network processing within a phased array antenna for a telecommunications satellite |
| 01/28/2009 | CN101356690A Multi-loop antenna for radio frequency identification applications |
| 01/21/2009 | EP1336260A4 Apparatus for distributing/combining a multi-beam in a mobile communication system |
| 01/21/2009 | CN101351725A Electromagnetic lens antenna device for bistatic radar |
| 01/21/2009 | CN100455075C Realizing apparatus for space multi-wave beam feed network |
| 01/15/2009 | WO2009007444A1 Omnidirectional pseudo-antenna for interrogator or system allowing the interrogation response and/or passive listening functions |
| 01/14/2009 | EP2013941A1 Dual polarization broadband antenna having with single pattern |
| 01/14/2009 | EP2013940A2 A cellular antenna and systems and methods therefor |
| 01/08/2009 | US20090011789 Multiple basestation communication system having adaptive antennas |
| 01/06/2009 | US7474898 Mobile station controlling antenna directionality |
| 01/06/2009 | US7474692 Radio reception system |
| 01/01/2009 | US20090005121 Systems and methods using antenna beam scanning for improved communications |
| 12/24/2008 | WO2008155150A1 Sensor device comprising a variable azimuthal detection region for a motor vehicle |
| 12/24/2008 | EP2005522A2 Broadband dual polarized base station antenna |
| 12/24/2008 | CN100446440C System and method for simultaneous transmission of signals in multiple beams without feeder cable coherency |
| 12/23/2008 | US7468707 Signal receiver and frequency down converter thereof |
| 12/17/2008 | EP2002510A2 Multiple antennas having good isolation disposed in a limited space |
| 12/17/2008 | CN100444663C Base station device with multi-antenna |
| 12/16/2008 | US7466282 Tri-head KaKuKa feed for single-offset dish antenna |
| 12/10/2008 | CN101321006A Method of controlling transmission in a radio system |
| 12/09/2008 | US7463192 Phased array antenna for indoor application |
| 12/03/2008 | CN100440754C Multi-beam antenna transmitter/receiver and transmitting/receiving method and transmission beam selection method |
| 11/26/2008 | EP1364429B1 Reflector and antenna system containing reflectors |
| 11/26/2008 | CN100438212C Antenna assembly and wireless communication device using same |
| 11/20/2008 | WO2008121168A3 Phased array antenna apparatus and methods of manufacture |
| 11/18/2008 | US7453832 Transit link coordination systems and methods for a distributed wireless communication network |
| 11/13/2008 | US20080279123 Time division duplex wireless network and associated method using connection modulation groups |
| 11/13/2008 | US20080278397 Multi-beam and multi-band antenna system for communication satellites |
| 11/13/2008 | US20080278374 Method For Dynamically Selecting Antenna Array Architecture |
| 11/12/2008 | CN101304113A Antenna |
| 11/05/2008 | EP1987567A2 A shared phased array cluster beamformer |
| 11/05/2008 | EP1423726A4 Adaptive digital beamforming radar method and system for maintaining multiple source angle super-resolution capability in jamming |
| 10/29/2008 | EP1986268A1 Antenna module and apparatus utilizing the same |
| 10/29/2008 | CN100429826C Smart antenna and its method and device for forming self adaptive beam |
| 10/22/2008 | CN101292394A Transmitting/receiving antenna with radiation diversity |
| 10/15/2008 | CN101288289A Portable wireless device |
| 10/09/2008 | WO2008121168A2 Phased array antenna apparatus and methods of manufacture |
| 10/09/2008 | US20080246663 Antenna Arrangement |
| 10/09/2008 | CA2663460A1 Phased array antenna apparatus and methods of manufacture |
| 10/02/2008 | WO2008093040A3 Antenna system and radar system incorporating the same |
| 10/02/2008 | US20080240001 Time division duplex wireless network and associated method using modulation groups |
| 10/01/2008 | CN101278443A Antenna system |
| 09/30/2008 | CA2489897C Common aperture antenna |
| 09/24/2008 | EP1972030A2 Reconfigurable payload using non-focused reflector antenna for hieo and geo satellites |
| 09/18/2008 | WO2008078103A3 Antenna system |
| 09/16/2008 | US7425928 Method and apparatus for frequency selective beam forming |
| 09/11/2008 | US20080218427 Multiple mode RF communication system |
| 09/11/2008 | DE19719953B4 Kraftfahrzeug-Radarsensor Motor-vehicle radar sensor |
| 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 |
| 09/04/2008 | US20080211716 Phased Array Antenna System with Variable Electrical Tilt |