Patents
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)
02/2009
02/12/2009DE102007037615A1 Antennen-Diagrammumschaltung zur Verbesserung der Funkverbindungseigenschaften Antenna diagram Switching to improve radio link characteristics
02/12/2009DE102007037252A1 Antenna element's amplitude adjusting method for radar, involves distributing amplitude adjustment between transmitter and/or receiver modules and supply network such that predefined portion of selected antenna element weight is taken
02/11/2009EP2023437A1 Portable wireless unit
02/11/2009EP2023436A1 Mobile terminal with two antennas for reducing the rf radiation exposure of the user
02/11/2009EP2022188A1 Millimeter-wave indoor wireless personal area network with ceiling reflector and methods for communicating using millimeter-waves
02/11/2009EP2022136A1 A control system for controlling the electrical tilt of an antenna
02/11/2009EP2022135A1 Millimeter-wave reflector antenna system and methods for communicating using millimeter-wave signals
02/11/2009EP2021973A2 Distributed rfid antenna array utilizing circular polarized helical antennas
02/11/2009EP1700506B1 Dynamic antenna control
02/11/2009EP1554900B1 Method and apparatus for antenna steering for wlan
02/11/2009CN201194250Y Six degree of freedom parallel mechanism antenna seat
02/11/2009CN201194246Y Pulling rod antenna
02/10/2009US7488365 Filter element using corrugated media sheet
02/05/2009WO2009017230A1 Mimo communication system having deterministic communication path and antenna arrangement method therefor
02/05/2009US20090033576 System and method for re-aligning antennas
02/05/2009US20090033575 System and method for antenna tracking
02/05/2009US20090033556 Synthetic aperture perimeter array radar
02/05/2009US20090033555 Method and system for analog beamforming in wireless communications
02/04/2009EP2020761A1 Communication device and transmission calibration weight calculation method
02/04/2009EP2020053A2 Integrated waveguide antenna and array
02/04/2009EP2020052A1 A device with shared power amplifiers, for use in a wireless telecommunications system
02/04/2009CN201191650Y Pattern predisposed RFID system reader antenna
02/04/2009CN101361295A Network for confined hazardous or other extreme environments
02/04/2009CN101361228A Antenna assembly, monitor, and vehicle
02/04/2009CN101361226A Mobile terminal device, antenna switching method, and program
02/04/2009CN101359777A Planar broad band travelling wave beam scanning array antenna
02/04/2009CN101359775A Two-dimensional groove directed microstrip paster antenna
02/04/2009CN100459470C Self-adaptive antenna receiving apparatus adopting array antenna receiving signal
02/04/2009CN100459469C Self-adaptive antenna receiving device with self-adaptive renewing right
02/03/2009US7486975 Antenna device
02/03/2009US7486434 Optical antenna array for harmonic generation, mixing and signal amplification
02/03/2009US7486246 Easy satellite finder
02/03/2009US7486235 Antenna system for improving the performance of a short range wireless network
02/03/2009US7486223 Radar apparatus
02/03/2009CA2490668C Flat wideband antenna
01/2009
01/29/2009WO2009015211A2 Systems and methods for antenna calibration
01/29/2009WO2009013527A1 System for simplification of reconfigurable beam-forming network processing within a phased array antenna for a telecommunications satellite
01/29/2009WO2009013297A1 Multi-antenna system feed device and wireless link terminal equipped with such a device.
01/29/2009WO2009013248A1 Antenna system having a radiating diagram reconfigurable from sectorial and directional radiating diagrams, and corresponding transmitter and/or receiver device
01/29/2009WO2009012796A1 Slot antenna and method for rfid
01/29/2009US20090027288 Antenna device and method of operating the same
01/29/2009US20090027268 Multi Beam Photonic Beamformer
01/29/2009US20090027267 Scanned antenna system
01/29/2009US20090027266 Rfid reader and active tag
01/29/2009US20090027265 Frequency mode of locking phased arrays for synthesizing high order traveling interference patterns
01/29/2009DE102006008751B4 Feldkompensierte aktive Antenne und Antennearray Field Compensated active antenna and antenna array
01/29/2009CA2694008A1 System for simplification of reconfigurable beam-forming network processing within a phased array antenna for a telecommunications satellite
01/28/2009EP1287588B1 Planar antenna with switched beam diversity for interference reduction in a mobile environment
01/28/2009CN201188322Y Rotary USB data card on an antenna side
01/28/2009CN101356690A Multi-loop antenna for radio frequency identification applications
01/28/2009CN101356686A Polarization wave switching/variable directivity antenna
01/28/2009CN100456559C Antenna device and radio communication apparatus using the antenna device
01/27/2009US7482993 Variable-directivity antenna
01/27/2009US7482976 Antenna calibration method and apparatus
01/27/2009US7482975 Multi-beam transmitting/receiving apparatus and transmitting/receiving method
01/27/2009US7481719 Golf club head
01/22/2009WO2009012361A1 Radio beam forming antenna with electroactive polymer actuator
01/22/2009US20090025041 Change-over switch of external units of fixed aerials for satellite signal receivers
01/22/2009US20090023401 Method and apparatus for reducing transient impacts of beam switching in a switched beam antenna system
01/22/2009US20090021439 Variable slot antenna and driving method thereof
01/22/2009US20090021438 Portable antenna positioner apparatus and method
01/22/2009US20090021437 Center panel movable three-column array antenna for wireless network
01/22/2009US20090021436 Communication system with broadband antenna
01/22/2009US20090021429 Low cost short range radar
01/21/2009EP2016643A1 Stacked multiband antenna
01/21/2009EP1338060B1 Group antenna with narrow main lobes in the horizontal plane
01/21/2009EP1336260A4 Apparatus for distributing/combining a multi-beam in a mobile communication system
01/21/2009CN201185232Y Waterproof rotating antenna structure
01/21/2009CN201185227Y Fixing support with antennae
01/21/2009CN101351725A Electromagnetic lens antenna device for bistatic radar
01/21/2009CN101350450A Antennae
01/21/2009CN101350449A Swinging-proof aerial device
01/21/2009CN101350448A Antenna assembling combination
01/21/2009CN100454787C Positioning and aligning apparatus and method for free space optical communication system antenna
01/21/2009CN100454778C Method for assigning antenna directional pattern utilized to cover wireless signal in room
01/21/2009CN100454662C Flat wideband antenna
01/15/2009US20090015508 Switching device with reduced intermodulation distortion
01/15/2009US20090015498 Dual staggered vertically polarized variable azimuth beamwidth antenna for wireless network
01/15/2009US20090015478 Techniques for receiver beamforming and yielding-threshold adjustments in peer-to-peer networks
01/15/2009US20090015477 Transmitting device
01/15/2009US20090015476 Variable directivity antenna aparatus
01/15/2009US20090015475 Adaptive Array Base Station Device and Adaptive Array Base Station Device Control Method
01/15/2009US20090015474 Method and apparatus for a frequency diverse array
01/15/2009DE102007041373B3 Synthetik-Apertur-Radarverfahren Synthetic aperture radar method
01/14/2009EP2013943A2 A high power integrated rf amplifier
01/14/2009EP2013940A2 A cellular antenna and systems and methods therefor
01/14/2009EP1525687B1 Radio base station apparatus
01/14/2009CN201181738Y CDMA/GSM/DCS/PCS/WCDMA five-frequency band terminal rotating fixed station omnidirectional antenna
01/14/2009CN201181732Y 天线 Antenna
01/14/2009CN201181729Y Phase shifter used for electric regulation antenna
01/14/2009CN101346902A Method for selection of an optimized number of subscribers in mobile radio systems
01/14/2009CN101344932A Method and system for determining the placement of RFID antennas to obtain a readable region for RFID tags
01/14/2009CN100451675C Radar apparatus
01/13/2009US7477203 Elevation angle control apparatus for satellite-tracking antenna
01/13/2009US7477190 Smart antenna beamforming device in communication system and method thereof
01/08/2009WO2008097296A3 Multiple-input switch design
01/08/2009US20090012360 Antenna Unit and Receiving Apparatus Using the Same
01/08/2009US20090011789 Multiple basestation communication system having adaptive antennas
01/08/2009US20090009416 Full-motion multi-antenna multi-functional pedestal
01/08/2009US20090009410 Positioning, detection and communication system and method
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