Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › 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
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)
10/2005
10/26/2005CN1689313A Communication terminal
10/26/2005CN1689249A Beam-steering and beam-forming for wideband MIMO/MISO systems
10/26/2005CN1689191A A system and method for the mitigation of multipath and the improvement of signal-to-noise ratios in time division multiple access(TDMA) location networks
10/26/2005CN1688852A Dish assembly
10/26/2005CN1688170A Mobile communication substation based on beam switching type intelligent antenna and beam switching method
10/26/2005CN1225058C Signal processing method and apparatus for computing optimal weight vector of adaptive antenna array system
10/25/2005US6959169 Wireless communication apparatus and wireless communication method
10/25/2005US6959070 Radio base station apparatus and radio communication method
10/25/2005US6958853 Magnetically enhanced radiation source
10/25/2005US6958843 Wide-range and high-resolution variable optical delay
10/25/2005US6958738 Reflector antenna system including a phased array antenna having a feed-through zone and related methods
10/25/2005US6958729 Phased array metamaterial antenna system
10/20/2005WO2005099143A2 Mote-associated log creation
10/20/2005WO2005099120A1 A curve shaped intelligent antenna array and method of optimizing its structure parameter
10/20/2005WO2005099102A2 Using federated mote-associated logs
10/20/2005WO2005099039A1 Microstrip antenna
10/20/2005WO2005099038A2 Using mote-associated logs
10/20/2005WO2005099037A2 Frequency reuse techniques in mote-appropriate networks
10/20/2005WO2005099036A2 Aggregation and retrieval of network sensor data
10/20/2005WO2005099035A2 Discovery of occurrence-data
10/20/2005WO2005099034A2 Transmission of aggregated mote-associated log data
10/20/2005WO2005099033A2 Aggregating mote-associated log data
10/20/2005WO2005099032A2 Federating mote-associated log data
10/20/2005WO2005099031A2 Transmission of mote-associated log data
10/20/2005WO2005098470A1 Apparatus and method using wavefront phase measurements to determine geometrical relationships
10/20/2005WO2005096746A2 Data storage for distributed sensor networks
10/20/2005US20050233723 RF mixer with high local oscillator linearity using multiple local oscillator phases
10/20/2005US20050231439 Antenna switch circuit, and composite high frequency part and mobile communication device using the same
10/20/2005US20050231041 Non-coherent high-power directed-energy system and method
10/19/2005EP1586169A2 System and method for increasing cellular system capacity by the use of the same frequency and time slot for both uplink and downlink transmissions
10/19/2005EP1352536B1 Multiple basestation communication system having adaptive antennas and method
10/19/2005CN1685749A Method and apparatus for antenna steering for wlan
10/19/2005CN1685563A Multiple pattern antenna
10/19/2005CN1684366A Antenna switch circuit, and composite high frequency part and mobile communication device using the same
10/18/2005US6956532 Multiband radially distributed phased array antenna with a stepped ground plane and associated methods
10/18/2005US6956526 Method and apparatus for satellite antenna pointing
10/18/2005CA2202829C Devices for transmitter path weights and methods therefor
10/13/2005WO2005096520A1 Mobile receiver
10/13/2005WO2005062428A8 Wideband dual polarized base station antenna offering optimized horizontal beam radiation patterns and variable vertical beam tilt
10/13/2005US20050228841 System and method for dynamic weight processing
10/13/2005US20050227748 Direction-agile antenna controller
10/13/2005US20050227660 Monolithic silicon-based phased arrays for communications and radars
10/13/2005US20050225497 Beam forming array of transducers
10/13/2005US20050225493 Gravity drive for a rolling radar array
10/13/2005US20050225492 Phased array metamaterial antenna system
10/12/2005EP1585231A1 A method for calibrating smart antenna array systems in real time
10/12/2005EP1585190A1 Self-structuring hybrid antenna system
10/12/2005EP1425817A4 Dual mode switched beam antenna
10/12/2005EP0970533B1 Boxhorn array architecture using folded junctions
10/12/2005CN2733627Y Mobile radio antenna device for base station
10/12/2005CN2733626Y Structure improvement of satellite signal frequency demultiplier
10/12/2005CN2733624Y High precision meteorological observation antenna device
10/12/2005CN1682467A Adaptive array radio communication apparatus, reception level displaying method, reception level adjusting method, reception level displaying program, and reception level adjusting program
10/12/2005CN1682453A Vertical dynamic beam-forming
10/12/2005CN1682407A 天线装置和发射/接收装置 Antenna means and the transmitting / receiving device
10/12/2005CN1682405A Portable wireless machine
10/12/2005CN1682402A Communication system with broadband antenna
10/12/2005CN1681160A Curve intelligent antenna array and method for optimizing its structural parameter
10/12/2005CN1223224C Ring shaped array antenna and method for using same
10/12/2005CN1223049C Radio equipment having antenna device
10/11/2005US6954180 Antenna device for transmitting and/or receiving radio frequency waves and method related thereto
10/11/2005US6954179 Multiband radially distributed graded phased array antenna and associated methods
10/11/2005US6954176 Device and method for an antenna array with switchable wide-angle coverage
10/11/2005US6954173 Techniques for measurement of deformation of electronically scanned antenna array structures
10/06/2005WO2005093902A1 Cavity-backed antennas with dielectric and air cavities, and reflect-array antenna and millimeter-wave transmission system incorporating the same
10/06/2005US20050221838 Method for steering smart antenna beams for a WLAN using MAC layer functions
10/06/2005US20050221837 Method for steering smart antenna beams for a WLAN using signal and link quality metrics
10/06/2005US20050221761 Mote networks using directional antenna techniques
10/06/2005US20050219142 Self-structuring hybrid antenna system
10/06/2005US20050219138 Apparatus and method using wavefront phase measurements to determine geometrical relationships
10/06/2005US20050219134 Leaky-wave dual polarized slot type antenna
10/06/2005US20050219133 Phase shifting network
10/06/2005US20050219126 Multi-beam antenna
10/06/2005US20050219125 Phase-shifting cell for an antenna reflector
10/06/2005US20050219121 Smart antenna system with switched beams
10/06/2005US20050219118 Phase calibration method and apparatus
10/05/2005EP1583261A1 Multi-input optoelectronic receivers
10/05/2005EP1583174A2 Phase calibration method and apparatus
10/05/2005EP1582012A2 Method and system for minimizing overlap nulling in switched beams
10/05/2005EP1504493A4 Antenna for array applications
10/05/2005EP1240730B1 Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter
10/05/2005EP1082570B1 Alignment apparatus
10/05/2005CN2731740Y Column cam type synchronous orbit satellite antenna
10/05/2005CN1679249A Transceiver apparatus for use in a multi-frequency communication system, base station of a multi-frequency communication system, method for use of the transceiver apparatus, method of transceiving mul
10/05/2005CN1679245A Method and system for reducing the effect of signal-interference in null areas caused by one or more antennas
10/05/2005CN1679206A Control of an antenna assembly, whose transmission range is subdivided into sectors
10/05/2005CN1677749A Broadband/multi-band circular array antenna
10/04/2005USRE38809 Photonic variable delay devices based on optical birefringence
10/04/2005US6952580 Multiple link internet protocol mobile communications system and method therefor
10/04/2005US6952459 Method of obtaining a transmission gain function
09/2005
09/29/2005WO2005091525A1 Adaptive beam-forming system using hierarchical weight banks for antenna array in wireless communication systems
09/29/2005WO2005091435A1 Wireless tag communication apparatus
09/29/2005WO2005091316A1 Tunable-inductance thin-layered superconductor components, method for the production thereof and devices including said components
09/29/2005WO2005089385A2 Method for steering a smart antenna for a wlan using a self-monitored re-scan
09/29/2005WO2005089384A2 Method for steering smart antenna beams for a wlan using mac layer functions
09/29/2005WO2005089362A2 Method for steering a smart antenna for a wlan using a periodic re-scan
09/29/2005WO2005089358A2 Method for steering smart antenna beams for a wlan using signal and link quality metrics
09/29/2005WO2005067342B1 Method for adjusting adaptation control of adaptive interference canceller
09/29/2005WO2005022683A3 Configurable arrays for steerable antennas and wireless network incorporating the steerable antennas
09/29/2005US20050215262 Method for steering a smart antenna for a WLAN using a periodic re-scan
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