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)
03/2005
03/10/2005US20050052325 Field configurable radiation antenna device
03/10/2005US20050052324 Antenna arrangement having magnetic field reduction in near-field by high impedance element
03/10/2005CA2537265A1 Improved phase shifter and commonly driven phase shifters
03/09/2005EP1513271A2 Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array
03/09/2005EP1512195A2 Antenna control unit and phased-array antenna
03/09/2005CN1593020A Wireless communications with an adaptive antenna array
03/09/2005CN1591973A Method and apparatus for forming array antenna beam of mobile terminal
03/09/2005CN1192518C Direction control circuitry for adaptive antenna
03/09/2005CN1192493C Local oscillation signal supply method and circuit therefor
03/09/2005CN1192491C Method and arrangement for reducing distortion in radio receiver arrangement
03/09/2005CN1192455C Sparse array antenna
03/08/2005US6865402 Method and apparatus for using RF-activated MEMS switching element
03/08/2005US6864855 Dish antenna rotation apparatus
03/08/2005US6864853 Combination directional/omnidirectional antenna
03/08/2005US6864852 High gain antenna for wireless applications
03/08/2005US6864850 Multibeam antenna
03/08/2005US6864848 RF MEMs-tuned slot antenna and a method of making same
03/08/2005US6864847 System for remotely adjusting antennas
03/08/2005US6864846 Satellite locator system
03/08/2005US6864840 Serially-fed phased array antennas with dielectric phase shifters
03/08/2005US6864839 Radio transceiver and method of controlling direction of radio-wave emission
03/08/2005US6864837 Vertical electrical downtilt antenna
03/08/2005US6864831 Radar detection method and apparatus
03/03/2005WO2005020468A1 Antenna and receiver apparatus using the same
03/03/2005WO2005020445A2 Microwave self-phasing antenna arrays for secure data transmission & satellite network crosslinks
03/03/2005WO2005019859A2 Method for operation of a radar sensor
03/03/2005WO2004114458A3 Antenna steering for an 802.11 station
03/03/2005US20050048921 Method and apparatus for forming array antenna beam of mobile terminal
03/03/2005US20050047483 Base station having a set of phased array antennas
03/03/2005DE10336071B3 Antennenanordnung sowie Verfahren insbesondere zu deren Betrieb Antenna array and method particularly for its operation
03/02/2005EP1511213A1 Radio receiver, radio transmitter and impedance control method
03/02/2005EP1511119A1 Reconfigurable antenna array and wireless communication device using same
03/02/2005EP1511118A1 Telescopic apparatus
03/02/2005EP1509970A1 Scanning directional antenna with lens and reflector assembly
03/02/2005EP1509969A1 Multiband dual polarized adjustable beamtilt base station antenna
03/02/2005EP1509968A1 A single beamforming structure for multiple modulation schemes
03/02/2005CN2682592Y Antenna structure capable of positioning antenna rotation angle
03/02/2005CN1589536A Calibration of a radio communications system
03/02/2005CN1589054A Up self adaption wave beam shorming method based on signal arrival angle detection
03/02/2005CN1191690C Method and apparatus for calibrating smart antenna array
03/01/2005US6862462 Directivity control apparatus
03/01/2005US6862442 Receiver
03/01/2005US6862433 Antenna system for a wireless information device
03/01/2005US6862004 Eccentric spiral antenna and method for making same
03/01/2005US6861994 Method and apparatus for mounting a rotating reflector antenna to minimize swept arc
03/01/2005US6861987 Bilayer microstrip reflector antenna
03/01/2005US6861985 Ferroelectric antenna and method for tuning same
03/01/2005US6861983 Method and apparatus for reducing electromagnetic interference and jamming in GPS equipment operating in rolling environments
03/01/2005US6861981 Normalizing apparatus for adaptive beamforming in smart antenna receiving system
03/01/2005US6861975 Chirp-based method and apparatus for performing distributed network phase calibration across phased array antenna
02/2005
02/24/2005WO2005018048A1 2-d electronically scanned array with compact cts feed and mems phase shifters
02/24/2005WO2005018047A1 Vertical electrical downtilt antenna
02/24/2005WO2005018043A1 Antenna array
02/24/2005WO2005018040A2 Multi-beam antenna
02/24/2005WO2005017559A2 Security system with mm-wave imaging
02/24/2005WO2004098207A3 Radio relay device
02/24/2005DE102004035683A1 Leichte tragbare phasengesteuerte Antenne Lightweight portable phased array antenna
02/24/2005CA2578369A1 Electromagnetic interference protection for radomes
02/24/2005CA2533308A1 Vertical electrical downtilt antenna
02/23/2005EP1508818A1 Method of operating a radar sensor
02/23/2005EP1312136B1 Shortened dipole and monopole loops
02/23/2005CN2681371Y Positioning apparatus for antenna rotation
02/23/2005CN1586023A 天线系统 Antenna System
02/23/2005CN1585297A Method and device for shaping wave beam form of intellectual antenna
02/23/2005CN1585190A Antenna assembly and wireless communication device using same
02/23/2005CN1190873C Deviation compensator
02/23/2005CN1190872C 天线系统 Antenna System
02/23/2005CN1190871C Built-in double band antenna assembly in mobile terminal and operating method thereof
02/22/2005US6859188 Rotationally configurable offset reflector antenna
02/22/2005US6859185 Antenna assembly decoupling positioners and associated methods
02/22/2005US6859183 Scanning antenna systems
02/22/2005US6859182 Antenna system
02/22/2005US6859104 Tunable power amplifier matching circuit
02/17/2005WO2005015771A1 Antennas array calibration arrangement and method
02/17/2005WO2005015690A1 Antenna array and method, particularly for operating the same
02/17/2005WO2005013853A2 Apparatus and methods for deployment of vascular prostheses
02/17/2005WO2004093241A3 Apparatus and method for driving a sectored antenna
02/17/2005US20050037822 Antenna steering method and apparatus for an 802.11 station
02/17/2005US20050037788 Wireless base station and a wireless phone
02/17/2005US20050037733 Method and system for wireless intrusion detection prevention and security management
02/17/2005US20050035916 Fluid dielectric reflectarray
02/17/2005US20050035910 Directional antenna
02/17/2005DE10337446B3 Verfahren zum Betrieb einer Antenneneinheit einer beweglichen Station sowie entsprechende Antenneneinheit Method for operating an antenna unit of a mobile station as well as corresponding antenna unit
02/17/2005CA2534196A1 Apparatus and methods for deployment of vascular prostheses
02/16/2005EP1507350A1 Path search device and method, and array antenna reception device using the same
02/16/2005EP1507340A1 Adaptive antenna transmitting/receiving apparatus
02/16/2005EP1507312A1 Method of operation of an antenna unit of a mobile station and corresponding antenna unit
02/16/2005EP1507149A1 Radar apparatus with antenna rotated at various speeds
02/16/2005EP1506594A1 Antenna arrangement and module including the arrangement
02/16/2005EP1506593A1 Device for pointing an antenna
02/16/2005EP1346435B1 Base station, base station module and method for estimating parameters of uplink signals
02/16/2005EP1095290B1 Method and apparatus for implementing automatic tilt control of a radar antenna on an aircraft
02/16/2005CN2679871Y Antenna structure (1)
02/16/2005CN1581578A Positioning mechanism and antenna apparatus
02/16/2005CN1581577A Apparatus and method for sending signals
02/16/2005CN1190021C Diversity method of closed ring transmit antenna and base station equipment and movabke station equipment
02/15/2005US6856301 Plasma phased array electronic scan antenna
02/15/2005US6856284 Methods and apparatus for multi-beam, multi-signal transmission for active phased array antenna
02/15/2005US6856283 Method and apparatus for a power system for phased-array radar
02/15/2005US6856277 Radar beam scanning method, on-vehicle radar apparatus and radar scanning computer program