Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › H01Q 25 - Aerials or aerial systems providing at least two radiating patterns
Patents for H01Q 25 - Aerials or aerial systems providing at least two radiating patterns (4,128)
12/2003
12/30/2003US6671227 Multidimensional beamforming device
12/30/2003US6670931 Antenna having cross polarization improvement using rotated antenna elements
12/30/2003US6670918 Method of repointing a reflector array antenna
12/30/2003US6670910 Near object detection system
12/30/2003US6670909 Ultra-wideband smart sensor interface network and method
12/25/2003US20030236096 Mobile station controlling antenna directionality
12/25/2003US20030234746 Sub-reflector shaping in an unfurlable reflector antenna system
12/24/2003WO2003107577A2 Antenna steering scheduler for mobile station in wireless local area network
12/24/2003WO2003107479A1 Common aperture antenna
12/24/2003WO2003107474A2 Shared element array antenna
12/24/2003CA2489542A1 Antenna steering scheduler for mobile station in wireless local area network
12/23/2003US6667722 Multibeam radar sensor with a fixing device for a polyrod
12/23/2003CA2263772C Short range position locating system for transponder
12/18/2003WO2003077358A3 Adaptive receive and omnidirectional transmit antenna array
12/18/2003WO2002007332A3 Phased array antenna having stacked patch antenna element with single millimeter wavelength feed and microstrip quadrature-to-circular polarization circuit
12/16/2003US6665545 Method and apparatus for adaptive transmission beam forming in a wireless communication system
12/16/2003US6664933 Multi-feed reflector antenna
12/11/2003US20030227414 Diversity antenna for UNII access point
12/10/2003EP1369955A2 Multiband horn antenna
12/09/2003US6661376 Tiled antenna with overlapping subarrays
12/09/2003US6661366 Adaptive digital sub-array beamforming and deterministic sum and difference beamforming, with jamming cancellation and monopulse ratio preservation
12/04/2003WO2003100906A2 Broadband i-slot microstrip patch antenna
12/04/2003US20030224828 Method of generating directional antenna beams, and radio transmitter
12/04/2003US20030222811 Distributed elevated radar antenna system
12/04/2003US20030222733 Tracking feed for multi-band operation
12/02/2003US6657581 Automotive lane changing aid indicator
11/2003
11/27/2003WO2003098738A2 Array of dielectric resonator antennas
11/27/2003US20030218569 Radio direction and position finding apparatus
11/26/2003EP1364429A1 Reflector and antenna system containing reflectors
11/25/2003US6653973 Adaptive digital beamforming radar method and system for maintaining multiple source angle super-resolution capability in jamming
11/20/2003US20030214451 Multibeam antenna apparatus
11/20/2003US20030214447 Antenna system
11/20/2003US20030214438 Broadband I-slot microstrip patch antenna
11/19/2003EP1363352A1 Vehicle antenna system with fiber-optic signal transmission
11/18/2003US6650281 Telecommunications antenna intended to cover a large terrestrial area
11/13/2003WO2003093756A1 Method for data transmission between military aeroplanes and devices for carrying out said method
11/13/2003US20030210197 Multiple mode broadband ridged horn antenna
11/13/2003US20030210182 Video amplifier for a radar receiver
11/13/2003US20030210172 Technique for changing a range gate and radar coverage
11/13/2003DE19951123C2 Radarsensor für ein Überwachen der Umgebung eines Kraftfahrzeuges Radar sensor for monitoring the environment of a motor vehicle
11/12/2003CN1455972A Method of generating directional antenna beams and radio transmitter
11/12/2003CN1127778C Multibeam antenna
11/06/2003US20030206134 Partially deployed active phased array antenna array system
11/04/2003US6642908 Switched beam antenna architecture
11/04/2003US6642883 Multi-beam antenna with interference cancellation network
10/2003
10/30/2003WO2003090313A1 Rf system concept for vehicular radar having several beams
10/30/2003WO2002031915A3 Tracking antenna and method
10/30/2003US20030203718 Broadband communication satellite
10/29/2003EP1357633A2 Broadband communication satellite with an antenna system and a payload section
10/29/2003CN1452272A Multiband antenna for mobile phone
10/29/2003CN1126392C Base station system and wireless communication method
10/28/2003US6639551 Method of interference cancellation based on smart antenna
10/22/2003CN1125501C Array antenna receiveng system
10/16/2003WO2003085776A1 Diversity antenna for unii access point
10/16/2003WO2003023895A3 Method of detection of signals using an adaptive antenna in a peer-to-peer network
10/16/2003WO2003007488A3 Interference rejection gps antenna system
10/16/2003WO2002058186A3 Communication system for mobile users using adaptive antenna
10/15/2003EP1352536A2 Multiple basestation communication system having adaptive antennas
10/15/2003EP1352485A2 Stratospheric platforms communication system using adaptive antennas
10/14/2003US6633257 Antenna element, adaptive antenna apparatus, and radio communication apparatus
10/14/2003CA2311010C Resistive taper for dense packed feeds for cellular spot beam satellite coverage
10/14/2003CA2240047C Antenna assembly and associated method for radio communication device
10/09/2003WO2003083991A1 Back-to-back dielectric resonator antenna arrangements
10/09/2003WO2003083505A1 Efficient wideband waveform generation and signal processing design for an active multi-beam esa digital radar system
10/09/2003US20030190904 FBFN correction method for beam pointing error of LMDS system and a device thereof
10/09/2003US20030189515 Scaleable antenna array architecture using standard radiating subarrays and amplifying/beamforming assemblies
10/02/2003WO2003081805A1 Multi-beam antenna transmitter/receiver and transmitting/receiving method and transmission beam selection method
10/02/2003WO2003081718A1 Variable beam antenna device, transmitter-receiver and network notebook
10/02/2003US20030184472 Efficient wideband waveform generation and signal processing design for an active multi-beam ESA digital radar system
10/02/2003CA2494982A1 Variable beam antenna device, transmitter-receiver and network notebook
10/01/2003EP1348978A1 Radar processing system for detecting and maintaining targets
10/01/2003CN2577455Y Omnibearing television receiving antenna
09/2003
09/25/2003US20030179146 Method of fabricating waveguide channels
09/25/2003US20030179137 Antenna system having active polarization correction and associated method
09/23/2003CA2258126C A beam sharpened, low sidelobe antenna system
09/18/2003WO2003077358A2 Adaptive receive and omnidirectional transmit antenna array
09/18/2003WO2003019717A3 Dual mode switched beam antenna
09/18/2003US20030176787 Ultrasound probe with integrated electronics
09/18/2003US20030176179 Wireless local area network and antenna used therein
09/18/2003CA2482428A1 Adaptive receive and omnidirectional transmit antenna array
09/16/2003US6621469 Transmit/receive distributed antenna systems
09/09/2003US6617670 Surface PIN device
09/04/2003WO2003023436A3 Adaptive digital beamforming radar method
09/04/2003US20030164804 Antenna device
09/04/2003US20030164791 Monopulse radar system
09/03/2003EP1340097A1 Radar device and method for operating a radar device
09/03/2003CN1440576A Method of fabricating waveguide channels
08/2003
08/28/2003WO2002014891A9 Automotive radar systems and techniques
08/28/2003US20030160720 Tiled antenna with overlapping subarrays
08/27/2003EP1339135A2 Converter for receiving satellite broadcast signals from a plurality of satellites
08/27/2003EP1338061A1 Dual-beam antenna aperture
08/27/2003EP1338059A1 Method of generating directional antenna beams, and radio transmitter
08/27/2003CN1439184A System and method for simultaneous transmission of signals in multiple beams without feeder cable coherency
08/27/2003CN1438810A Wireless receiving device and method of controlling antenna beam-width and method thtereof, and base station and mobile communication system
08/27/2003CN1438782A Antenna device of CDMA communication system base station and communication volume optimizing method
08/26/2003US6611226 Satellite surveillance system and method
08/21/2003WO2003017552A3 Enclosure for microwave radio transceiver with integral refractive antenna
08/21/2003US20030157965 Reception system for multisensor antenna
08/21/2003US20030157897 Radio receiver and receiving method for controlling the beam-width of an antenna
08/20/2003EP1337122A1 Arranging directional elements of a sectorized antenna to implement an adaptive antenna array
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