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)
10/2003
10/14/2003US6633260 Electromechanical switching for circuits constructed with flexible materials
10/14/2003US6633257 Antenna element, adaptive antenna apparatus, and radio communication apparatus
10/14/2003US6631871 High altitude platform control system
10/14/2003CA2240047C Antenna assembly and associated method for radio communication device
10/09/2003WO2003084104A1 Calibration of a multichannel receiver
10/09/2003WO2003083992A1 Multiband dual polarized adjustable beamtilt base station antenna
10/09/2003WO2003083505A1 Efficient wideband waveform generation and signal processing design for an active multi-beam esa digital radar system
10/09/2003WO2003083410A1 Distributed control network for a shape of a flexible electromagnetic radiation structure (mirror, adaptive optics)
10/09/2003WO2003083409A1 Measuring shape of a flexible electromagnetic radiation structure (mirror, adaptive optics)
10/09/2003US20030190933 Integrated adaptive antenna array and adaptive locally optimum detection system
10/09/2003US20030190904 FBFN correction method for beam pointing error of LMDS system and a device thereof
10/09/2003US20030190902 Antenna receiving system
10/09/2003US20030189521 Directivity controllable antenna and antenna unit using the same
10/09/2003US20030189518 Interferometric antenna array for wireless devices
10/09/2003US20030189514 Array antenna apparatus
10/09/2003CA2424528A1 Modular antenna system
10/08/2003EP1351333A2 Adaptive phased array antenna and radar using the same
10/08/2003EP1350283A2 Antenna systems with common overhead for cdma base stations
10/08/2003EP0872038B1 Base station equipment, and a method for steering an antenna beam
10/08/2003CN1123991C Interpretation of received signal and device thereof
10/07/2003US6631267 Road-based evaluation and interpolation of wireless network parameters
10/07/2003US6630912 Mount and controller assembly
10/07/2003US6630905 System and method for redirecting a signal using phase conjugation
10/07/2003CA2334721C An antenna apparatus and a portable wireless communication apparatus
10/02/2003WO2003081808A1 Radio device, transmission/reception directivity control method, and transmission/reception directivity control program
10/02/2003WO2003081806A1 Radio device, spatial path control method, and spatial path control program
10/02/2003WO2003081805A1 Multi-beam antenna transmitter/receiver and transmitting/receiving method and transmission beam selection method
10/02/2003WO2003081768A2 Improving the efficiency of power amplifiers in devices using transmit beamforming
10/02/2003WO2003081721A1 Cylindrical fresnel zone antenna with reflective ground plate
10/02/2003WO2003081718A1 Variable beam antenna device, transmitter-receiver and network notebook
10/02/2003WO2003081380A2 System and method for synchronizing interaction of a communication network with a broadcasting network
10/02/2003US20030186725 Calibration apparatus for array antenna radio receiving apparatus
10/02/2003US20030184497 Cylindrical Fresnel zone antenna with reflective ground plate
10/02/2003US20030184494 Antenna switch and portable apparatus
10/02/2003US20030184492 Dual band phased array employing spatial second harmonics
10/02/2003US20030184478 Multi-segmented dielectric resonator antenna
10/02/2003US20030184477 Phased array antenna steering arrangements
10/02/2003US20030184476 Microelectromechanical phased array antenna
10/02/2003US20030184472 Efficient wideband waveform generation and signal processing design for an active multi-beam ESA digital radar system
10/02/2003US20030184471 Radar apparatus in which the direction of the antenna is recognizable from outside
10/02/2003CA2494982A1 Variable beam antenna device, transmitter-receiver and network notebook
10/01/2003EP1349298A1 Data communication apparatus and data communication method
10/01/2003EP1349234A2 Compensation of mutual coupling in array antenna systems
10/01/2003EP1348978A1 Radar processing system for detecting and maintaining targets
10/01/2003EP1348244A1 Beam adjusting device
10/01/2003CN1446006A Method for adjusting intelligences antenna array system in real time
10/01/2003CN1446000A Method for adjusting intelligences antenna array system in real time
10/01/2003CN1123261C Method and apparatus for directional radio communication
10/01/2003CN1123090C Combined huge antenna and its antenna unit
09/2003
09/30/2003US6628969 One-tuner adaptive array
09/30/2003US6628962 PDA antenna device for switching between antennae of a PDA unit based on detected use condition
09/30/2003US6628236 Isotropic antenna system and notebook computer
09/30/2003US6628235 Method for phased array antenna signal handoff
09/25/2003WO2003079598A1 Radio terminal device, transmission directivity control method, and transmission directivity control program
09/25/2003WO2003079561A2 Mobile communication handset with adaptive antenna array
09/25/2003WO2003079489A1 Signal processing system and method
09/25/2003WO2003079488A2 Dual-element microstrip patch antenna for mitigating radio frequency interference
09/25/2003WO2003079486A1 Beam forming array of transducers
09/25/2003WO2003079484A2 Antenna interface protocol
09/25/2003WO2003079101A1 Beam-forming network for groups of antennae based on optical matrices of fixed phase-shift/delay elements
09/25/2003WO2003018507A3 Dielectric ceramic composition
09/25/2003US20030181173 Improving the Efficiency of Power Amplifiers in Devices Using Transmit Beamforming
09/25/2003US20030179146 Method of fabricating waveguide channels
09/25/2003US20030179145 Antenna controller and controlling method
09/25/2003US20030179139 Wide bandwidth phased array antenna system
09/25/2003US20030179138 Smart antenna for portable devices
09/25/2003US20030179136 Array antenna
09/25/2003CA2482074A1 Mobile communication handset with adaptive antenna array
09/25/2003CA2479197A1 Signal processing system and method
09/24/2003EP1346440A1 Support structure for antennas, transceiver apparatus and rotary coupling
09/24/2003EP1346435A1 Base station, base station module and method for estimating parameters of uplink signals
09/24/2003EP1208614B1 High-frequency phase shifter unit
09/24/2003EP0767994B1 Adaptive sectorization in a spread spectrum communication system
09/24/2003EP0700585B1 Antennas for use in portable communications devices
09/24/2003CN2575858Y Multi-standard card connector adapeted to only one card inserting
09/24/2003CN1444413A Self-adaptive antenna base station
09/24/2003CN1444053A Satellite tracking method and device using orbit tracking technology
09/24/2003CN1122330C Apparatus for tracking non-synchronous satellites
09/23/2003US6624784 Adaptive array antenna
09/23/2003US6624720 Micro electro-mechanical system (MEMS) transfer switch for wideband device
09/18/2003WO2003077446A1 Radio reception device, array parameter optimal value estimation method, and array parameter optimal value estimation program
09/18/2003WO2003077434A2 Antenna adaptation comparison method for high mobility
09/18/2003WO2003077362A1 Diversity-antenna system for moving vehicles
09/18/2003WO2003077359A2 Method and device for easily pointing a parabolic antenna
09/18/2003WO2003077358A2 Adaptive receive and omnidirectional transmit antenna array
09/18/2003WO2003019717A3 Dual mode switched beam antenna
09/18/2003US20030177504 System and method for synchronizing interaction of a communication network with a broadcasting network
09/18/2003US20030176787 Ultrasound probe with integrated electronics
09/18/2003US20030176179 Wireless local area network and antenna used therein
09/18/2003US20030174094 Antenna system incorporating movable platform
09/18/2003US20030174089 Satellite tracking system using orbital tracking techniques
09/18/2003CA2482428A1 Adaptive receive and omnidirectional transmit antenna array
09/18/2003CA2482426A1 Antenna adaptation comparison method for high mobility
09/17/2003EP1345338A1 Adaptive antenna receiver
09/17/2003EP1345337A2 Adaptive antenna base station apparatus with direction of arrival estimation
09/17/2003EP1345043A1 Scanning Apparatus
09/17/2003EP1344278A1 Communication apparatus, method of transmission and antenna apparatus
09/16/2003US6621469 Transmit/receive distributed antenna systems
09/16/2003US6621465 Antenna array having sliding dielectric phase shifters
09/16/2003US6621459 Plasma controlled antenna
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