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) |
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03/11/2009 | EP2034553A1 A dual circularly polarized antenna system and a method of communicating signals |
03/11/2009 | EP2033263A1 Antenna array calibration |
03/11/2009 | EP2033262A2 Smart antenna array over fiber |
03/11/2009 | EP1547254B1 Techniques for correcting for phase and amplitude offsets in a mimo radio device |
03/11/2009 | CN201207437Y Wide frequency dual polarized electric regulating antenna |
03/11/2009 | CN201207433Y Drive mechanism for electric regulating antenna |
03/11/2009 | CN201207427Y Frame type antenna construction and multifunctional hand-hold device comprising the construction |
03/11/2009 | CN201207425Y 接入点装置 Access point device |
03/11/2009 | CN101385198A Portable wireless device |
03/11/2009 | CN100468991C Radio device, transmission/reception directivity control method, and transmission/reception directivity control program |
03/11/2009 | CN100468863C Antenna system |
03/11/2009 | CN100468862C Angle regulator and satellite antenna with angle regulator |
03/10/2009 | US7502764 Method for deciding array spacing of array antenna by using genetic algorithm and array antenna having sofa structure with irregular array spacing |
03/10/2009 | US7502637 Mobile terminal |
03/10/2009 | US7502631 Monolithic silicon-based phased arrays for communications and radars |
03/10/2009 | US7501993 Antenna alignment system and method |
03/10/2009 | US7501982 Antenna alignment method |
03/05/2009 | WO2009029096A1 Electronically steerable antenna |
03/05/2009 | WO2009028036A1 Access point, gate device, and directivity control method |
03/05/2009 | WO2009027725A1 Antenna calibration |
03/05/2009 | WO2009027724A1 Antenna calibration |
03/05/2009 | WO2009027723A1 Antenna calibration |
03/05/2009 | WO2009027722A1 Antenna calibration |
03/05/2009 | WO2009012377A3 Modular satellite transceiver and multi-beam antenna system |
03/05/2009 | WO2008125346A3 Rfid antenna system |
03/05/2009 | US20090061761 Satellite receiver |
03/05/2009 | US20090058745 Roller Based Antenna Positioner |
03/05/2009 | US20090058726 Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver |
03/05/2009 | US20090058725 Phased Array Antenna System with Multiple Beam |
03/05/2009 | US20090058724 Method and system for analog beamforming in wireless communication systems |
03/04/2009 | EP2031766A2 Method for steering smart antenna beams for a WLAN using MAC layer functions |
03/04/2009 | EP2031765A2 Method for steering smart antenna beams for a WLAN using MAC layer functions |
03/04/2009 | EP2031415A1 Switchable antenna array for estimating the direction of arrival of a received signal |
03/04/2009 | EP1747602B1 A line-replaceable transmit/receive unit for multi-band active arrays |
03/04/2009 | EP1362387B1 Cellular base station antenna |
03/04/2009 | CN201204250Y Portable electronic device with replaceable antenna assembly |
03/04/2009 | CN201204050Y USB data card with rotatable antenna |
03/04/2009 | CN201203650Y Analog aerial mismatched load capable of regulating standing wave ratio and phase at the same time |
03/04/2009 | CN101378147A I-shaped electric-controlled beam scanning antenna housing constructed by microwave diode |
03/04/2009 | CN100466378C Real-time mutual correlated millimeter wave imaging system |
03/04/2009 | CN100466376C Portable wireless machine |
03/03/2009 | US7499287 Printed wiring board with enhanced structural integrity |
03/03/2009 | US7499109 Method and apparatus for receiving digital television signals using space diversity and beam-forming |
03/03/2009 | US7498999 Circuit board having a peripheral antenna apparatus with selectable antenna elements and selectable phase shifting |
03/03/2009 | US7498593 Terahertz radiation sources and methods |
03/03/2009 | CA2376759C A method for controlling the radiation pattern of an antenna means, an antenna system and a radio communication device |
03/03/2009 | CA2310084C Method and apparatus for performing beam searching in a radio communication system |
02/26/2009 | US20090052012 Optical antenna array for harmonic generation, mixing and signal amplification |
02/26/2009 | US20090051618 Multiple input multiple output (mimo) antenna system adaptable for environmental multiplicity |
02/26/2009 | US20090051594 Low Complexity Blind Beamforming Weight Estimation |
02/26/2009 | US20090051593 Method for the operation of an antenna group having a plurality of transmitters and a plurality of receivers and associated apparatus |
02/26/2009 | US20090051592 Pseudo-Omni-Directional Beamforming with Multiple Narrow-Band Beams |
02/26/2009 | DE4222802A1 Elektronische Antennenvorrichtung für Radar Electronic device for radar antenna |
02/26/2009 | DE4001884A1 Antenne mit Mehrfach-Empfangsstrahl Antenna with multiple receive beam |
02/26/2009 | DE3921341A1 Strahler für eine Antenne mit elektronischer Verschwenkung Radiator for an antenna with electronic pivoting |
02/26/2009 | DE3639234A1 Elektronisch verschwenkbare Antenne mit beliebiger oder Mehrfachpolarisation Electronic pivoting antenna with any or multiple polarization |
02/26/2009 | DE10226378A1 Zweifach gespeiste Antenne Dual fed antenna |
02/25/2009 | EP2028524A2 Method and apparatus for steering and stabilizing Radio Frequency beams utilizing photonic crystal structures |
02/25/2009 | EP2027625A1 Phased array antenna system with two dimensional scanning |
02/25/2009 | EP1813032B1 Antenna architecture and lc coupler |
02/25/2009 | CN201199546Y Rotary assembly antenna |
02/25/2009 | CN201199541Y Directive antenna clamper |
02/25/2009 | CN101375466A Array antenna with irregular mesh and possible cold redundancy |
02/25/2009 | CN101373857A Digital antenna apparatus |
02/24/2009 | US7496384 Radio communication system |
02/24/2009 | US7496329 RF ID tag reader utilizing a scanning antenna system and method |
02/24/2009 | US7496131 Radio reception system that can remove interference signal component |
02/24/2009 | US7495622 Electronically scanned wideband antenna |
02/24/2009 | US7495565 Methods and apparatus for arbitrary antenna phasing in an electronic article surveillance system |
02/19/2009 | WO2007063434A3 Low profile antenna |
02/19/2009 | US20090046012 System and method for training the same type of directional antennas that adapts the training sequence length to the number of antennas |
02/19/2009 | US20090046011 Method and Apparatus for Calibration for Beamforming of Multi-Input-Multi-Output (MIMO) Orthogonol Frequency Division Multiplexing (OFDM) Transceivers |
02/19/2009 | US20090046010 System and method for efficient transmit and receive beamforming protocol with heterogeneous antenna configuration |
02/19/2009 | US20090046009 Transmitting apparatus and method |
02/19/2009 | US20090046008 Multi-antenna transmitting apparatus and retransmitting method of multi-antenna transmitting apparatus |
02/19/2009 | US20090046007 Wireless local area network antenna system and method of use therefore |
02/19/2009 | US20090046006 Directional communication apparatus, communication method, communication program, and communication system using directional communication apparatus |
02/19/2009 | DE102007038513A1 Monostatischer Mehrstrahlradarsensor für Kraftfahrzeuge Mono Static multibeam radar sensor for motor vehicles |
02/18/2009 | EP2026244A2 Tag reading method and apparatus |
02/18/2009 | EP2025045A1 Millimeter-wave chip-lens array antenna systems for wireless networks |
02/18/2009 | EP2025043A2 Distributed antenna system robust to human body loading effects |
02/18/2009 | EP2025042A1 Array antenna system automatically adjusting space between arranged antennas |
02/18/2009 | EP2025041A2 An antenna arrangement |
02/18/2009 | EP2025040A2 Low profile antenna |
02/18/2009 | EP1643639B1 Optical control type microwave phase forming device |
02/18/2009 | EP1456904B1 Method and apparatus for processing signals in an array antenna system |
02/18/2009 | CN101369682A Pavement antenna apparatus and its array |
02/17/2009 | US7492325 Modular electronic architecture |
02/17/2009 | US7492323 Antenna assembly and a method for satellite tracking |
02/17/2009 | US7492322 Multi-satellite access antenna system |
02/12/2009 | WO2009020404A1 Beam forming system and method |
02/12/2009 | WO2009019850A1 Antenna device |
02/12/2009 | WO2009019740A1 Variable directional antenna |
02/12/2009 | WO2009019526A1 Calibration ofsmart antenna systems |
02/12/2009 | WO2009019183A2 Antenna diagram switching for improving the properties of a radio link |
02/12/2009 | WO2009018782A1 A portable frequency spectrum digital satellite-tracking device |
02/12/2009 | US20090040130 High wind elevation mechanism for a satellite antenna system |
02/12/2009 | US20090040107 Smart antenna subsystem |
02/12/2009 | US20090040106 Cellular Antennas and Communications Methods |
02/12/2009 | US20090040105 Beam adjusting device |