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)
05/2005
05/04/2005CN1200519C Array antenna receiving equipment
05/03/2005US6889047 Wireless base station and a wireless phone
05/03/2005US6888505 Microelectromechanical switch (MEMS) antenna array
05/03/2005US6888504 Aperiodic array antenna
05/03/2005US6888501 Radio reception apparatus and directivity reception method
05/03/2005US6888500 Beam steering with a slot array
04/2005
04/28/2005WO2004083998A3 Genetic algorithm-based adaptive antenna array processing method and system
04/28/2005US20050088362 Broadband tunable antenna and transceiver systems
04/28/2005US20050088358 Reconfigurable parasitic control for antenna arrays and subarrays
04/28/2005US20050088356 Receiving antenna for multibeam coverage
04/28/2005US20050088339 White cell antenna beamformers
04/28/2005US20050088338 Digital modular adaptive antenna and method
04/27/2005EP1526605A1 Apparatus and method for multi-beam, multi-signal transmission by an active phased array antenna
04/27/2005EP1525687A1 Radio base station apparatus
04/27/2005EP1525642A1 Two-dimensional antenna array
04/27/2005EP1488613A4 Intelligent interface for adaptive antenna array
04/27/2005EP1466386A4 Enhanced bandwidth dual layer current sheet antenna
04/27/2005CN2696142Y Remote controlled antenna steering apparatus without gear
04/27/2005CN1610840A Efficient wideband waveform generation and signal processing design
04/27/2005CN1610425A Base station device with multi-antenna
04/27/2005CN1199495C Radio base station
04/27/2005CN1199372C Synthesis receiving method and synthesis receiver
04/27/2005CN1199371C Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array
04/27/2005CN1199318C Control of multidirectional antenna structure in primary station for use in radio communication network
04/26/2005US6885345 Actively reconfigurable pixelized antenna systems
04/26/2005US6885341 Inverted-F ferroelectric antenna
04/26/2005US6885263 Tunable ferro-electric filter
04/26/2005CA2180051C Method and apparatus for remotely calibrating a phased array system used for satellite communication
04/21/2005WO2005036696A1 Antennae array comprising three-port circuits
04/21/2005US20050085270 Wireless antenna traffic matrix
04/21/2005US20050085266 Base station device achieving effective use of frequencies by changing structures of antennas
04/21/2005US20050085200 Antenna interface unit
04/21/2005US20050085192 Radio reception device, array parameter optimal value estimating method, and array parameter optimal value estimation program
04/21/2005US20050083244 Eccentric spiral antenna
04/21/2005US20050083234 Wireless device reconfigurable radiation desensitivity bracket systems and methods
04/21/2005US20050082368 Wireless communication system capable of visually indicating failure of transmission and reception states
04/20/2005EP1524719A1 Wireless communication system capable of visually indicating failure of transmission and reception states
04/20/2005EP1523813A1 Diversity antenna arrangement in multichannel communication systems
04/20/2005EP1523785A1 Common aperture antenna
04/20/2005EP1287374A4 Wireless locating and tracking systems
04/20/2005CN2694516Y Vehicle mounted satellite communication antenna
04/20/2005CN2694515Y 天线旋转头 Antenna rotating head
04/20/2005CN2694514Y Antenna orientation adjusting device for mobile phone base station
04/20/2005CN1608332A Non stationary sectorized antenna
04/20/2005CN1198408C Self-adaptive transmission diversity apparatus
04/19/2005US6882321 Rolling radar array with a track
04/19/2005US6882312 Method and apparatus for multipath mitigation using antenna array
04/14/2005WO2005034406A2 Method and system for enhancing reception of wireless communication signals
04/14/2005WO2005034288A1 Device and method for emitting and/or receiving electromagnetic radiation
04/14/2005WO2005034287A1 Low loss rf mems-based phase shifter
04/14/2005WO2005034284A2 Broadband tunable antenna and transceiver systems
04/14/2005WO2005033730A2 Apparatus for shaping the radiation pattern of a planar antenna near-field radar system
04/14/2005WO2004084420A3 Method and apparatus for multi-antenna transmission
04/14/2005WO2004082170A3 System and method for selecting and reselecting antenna direction at a transceiver
04/14/2005US20050078047 Method and apparatus for frequency selective beam forming
04/14/2005DE10345314A1 Vorrichtung sowie Verfahren zum Abstrahlen und/oder zum Empfangen von elektromagnetischer Strahlung Apparatus and methods for radiating and / or receiving electromagnetic radiation
04/14/2005CA2540524A1 Low loss rf mems-based phase shifter
04/13/2005EP1522869A1 Radar system with switchable angular resolution
04/13/2005EP1522121A1 Phase-shifting cell for antenna reflector
04/13/2005EP1522118A1 Phase shifter for antenna
04/13/2005EP0965150B1 Electronics unit for wireless transfer of signals
04/13/2005CN2692853Y Calibrating device for antenna array and auxiliary antenna array
04/13/2005CN2692852Y 天线装置 The antenna device
04/13/2005CN1606838A Interference reduction using low complexity antenna array
04/13/2005CN1197412C Mobile communication apparatus
04/13/2005CN1197403C Method for obtaining transmission gain function
04/13/2005CN1197201C Antenna diversity arrangement
04/12/2005US6879624 Adaptive antenna receiver
04/12/2005US6879295 Antenna alignment method and device
04/12/2005US6879289 Apparatus for providing a controllable signal delay along a transmission line
04/07/2005WO2005031921A1 Reflector antenna
04/07/2005WO2005019859A3 Method for operation of a radar sensor
04/07/2005WO2004107498A3 A phased array antenna with extended resonance power divider/phase shifter circuit
04/07/2005WO2004055938A3 Improvements relating to dipole antennas and coaxial to microstrip transitions
04/07/2005WO2002097920A8 Method for orienting a hexapod turret
04/07/2005US20050075139 Method and system for improving communication
04/07/2005US20050073461 Switched-resonance antenna phase shifter and phased array incorporation same
04/07/2005US20050073457 Doubly constrained robust capon beamformer
04/07/2005DE19937765B4 Einrichtung zum genauen Positionieren einer Antenne Means for accurately positioning an antenna
04/07/2005DE10338536A1 Verfahren zum Betreiben eines Radarsensors A method of operating a radar sensor
04/07/2005DE102004043234A1 Navigationssystem mit Antenne Navigation system with antenna
04/06/2005CN2691083Y 天线装置 The antenna device
04/06/2005CN2691082Y Antenna rotary head
04/06/2005CN1605165A Method for phased array antenna signal handoff
04/06/2005CN1604498A Calibration method and radio apparatus using the same
04/06/2005CN1604393A 天线系统 Antenna System
04/06/2005CN1196364C Communication system with a beam formed control channel and method of system control
04/06/2005CN1196274C Method and apparatus for antenna array beam forming
04/06/2005CN1196229C Active phased array antenna and antenna controller
04/05/2005US6876870 Wireless base station apparatus and wireless communication method
04/05/2005US6876693 Method for processing signal in communications system having plurality antennas
04/05/2005US6876337 Small controlled parasitic antenna system and method for controlling same to optimally improve signal quality
04/05/2005US6876331 Mobile communication handset with adaptive antenna array
04/05/2005US6876279 Voltage tunable laminated dielectric materials for a coplanor waveguide
04/05/2005US6876272 Reflection-mode, quasi-optical grid array wave-guiding system
04/03/2005CA2483251A1 Multi-beam communication satellite antenna with failure compensation
03/2005
03/31/2005WO2005029643A1 Antenna device
03/31/2005WO2005029641A1 An apparatus for controlling spacing of each element in an antenna array
03/31/2005WO2005029211A1 Antenna detection and diagnostic system and related method
03/31/2005US20050070333 Calibration method and radio apparatus