Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › H01Q 21 - Aerial arrays or systems
Patents for H01Q 21 - Aerial arrays or systems (25,127)
05/2003
05/07/2003CN2549673Y All directional and all channels TV receiving antenna
05/07/2003CN1107992C Dual-band coupled segment helical antenna
05/06/2003US6560443 Antenna sharing switching circuitry for multi-transceiver mobile terminal and method therefor
05/06/2003US6559811 Antenna with branching arrangement for multiple frequency bands
05/06/2003US6559810 Planar ultra wide band antenna with integrated electronics
05/06/2003US6559802 Surface-mount type antennas and mobile communication terminals using the same
05/06/2003US6559798 Phased array antenna and method of manufacturing the same
05/06/2003US6559797 Overlapping subarray patch antenna system
05/06/2003CA2322735C Patch antenna using non-conductive frame
05/06/2003CA2310682C Surface-mount antenna and communication apparatus using the same
05/02/2003EP1307078A2 High frequency circuit module
05/02/2003EP1306925A2 Antenna device
05/02/2003EP1306923A1 Antenna device and radio communication device comprising the same
05/02/2003EP1306922A2 Antenna structure, methof of using antenna structure and communication device
05/02/2003EP1305844A1 Antenna arrangement and a portable radio communication device
05/02/2003EP1305843A1 Antenna arrangement and portable radio communication device
05/02/2003EP1305503A1 Fracturing different levels within a completion interval of a well
05/01/2003WO2003036886A2 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
05/01/2003WO2003036761A1 Antenna coil and transmission antenna
05/01/2003WO2003036760A1 Antenna coil and transmission antenna
05/01/2003WO2003036756A2 Antenna system
05/01/2003WO2003036322A2 Method for open loop tracking gps signals
05/01/2003WO2003017421A3 Vehicle windshield with fractal antenna(s)
05/01/2003WO2002039541A3 Distributed antenna systems
05/01/2003US20030081582 Aggregating multiple wireless communication channels for high data rate transfers
05/01/2003US20030080913 Broad band slot style television broadcast antenna
05/01/2003US20030080912 Antenna system for the transmission of electromagnetic signal
05/01/2003US20030080887 Aggregate beamformer for use in a directional receiving array
05/01/2003US20030080836 High frequency circuit module
05/01/2003CA2464409A1 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
05/01/2003CA2461480A1 Antenna system with adjustable means for mechanical tilt angle
04/2003
04/30/2003DE20023212U1 Multi-frequency antenna includes primary and secondary filters for adequate blocking of signals of differing frequencies
04/30/2003CN1414725A Evaluation method of three-array element multi-user multiple path coming wave direction
04/30/2003CN1414660A Antenna Structure, method for using antenna structure and communication equipment
04/29/2003US6556807 Antenna receiving system
04/29/2003US6556173 Integrated multiport antenna for achieving high information throughput in wireless communication systems
04/29/2003US6556168 Phased array antenna and its manufacturing method
04/29/2003US6556002 Wideband instantaneous polarization measurement
04/24/2003WO2003034732A1 Interactive protocol for remote management of access control to scrambled data
04/24/2003WO2003034547A1 Dual-polarization antenna array
04/24/2003WO2003034539A1 Dielectric antenna
04/24/2003WO2003034536A1 Method and system for polarization alignment of an earth station antenna with the polarization axis of a satellite antenna
04/24/2003WO2003034535A1 Integral antenna for satellite radio band, television band and fm radio band
04/24/2003WO2001071849A8 Reconfigurable antenna
04/24/2003US20030076274 Antenna arrays formed of spiral sub-array lattices
04/24/2003US20030076271 Planar antenna
04/24/2003US20030076262 System and method for providing a quasi-isotropic antenna
04/24/2003US20030076261 Multipurpose microstrip antenna for use on missile
04/24/2003US20030076260 Gps and telemetry microstrip antenna for use on projectiles
04/24/2003US20030076259 Antenna apparatus having cross-shaped slot
04/24/2003US20030076256 Method for creation of planar or complex wavefronts in close proximity to a transmitter array
04/24/2003US20030076254 Method and apparatus for identifying buried objects using ground penetrating radar
04/24/2003US20030076198 Microstrip phase shifter
04/23/2003EP1304766A1 Radio communication device with integrated antenna, transmitter, and receiver
04/23/2003EP1304764A1 Planar antenna
04/23/2003EP1304763A1 Antenna with electronic scanning
04/23/2003CN1412965A Intelligent antenna receiving method and its device
04/23/2003CN1412890A Planar antenna
04/23/2003CN1106783C Receiver in mobile communications system
04/22/2003US6552696 Electronically tunable reflector
04/22/2003US6552691 Broadband dual-polarized microstrip notch antenna
04/22/2003US6552690 Vehicle windshield with fractal antenna(s)
04/22/2003US6552689 Portable communication terminal
04/22/2003US6552687 Enhanced bandwidth single layer current sheet antenna
04/22/2003US6552685 Flat antenna apparatus
04/22/2003US6552684 Direction of arrival estimation method and radio reception apparatus
04/17/2003WO2003032434A1 Plasma production device and method and rf driver circuit
04/17/2003US20030073463 Active antenna array configuration and control for cellular communication systems
04/17/2003US20030071761 Antenna structure and installation
04/17/2003US20030071760 High efficiency, high power antenna system
04/17/2003CA2463528A1 Plasma production device and method and rf driver circuit
04/16/2003EP1303002A1 Method and system for polarization alignment of an earth station antenna with the polarization axis of a satellite antenna
04/16/2003EP1301967A1 Nested turnstile antenna
04/16/2003EP1301966A2 Antenna structure and associated method
04/16/2003EP1301965A2 Phased array antenna with interconnect member for electrically connecting orthogonally positioned elements used at millimeter wavelength frequencies
04/16/2003EP1301962A2 Wireless communication device and method
04/16/2003EP1301901A1 Wireless communication device and method
04/16/2003EP0886889B1 Wide band printed network antenna
04/16/2003CN1411158A Diversity antenna and radio communication equipment using same
04/16/2003CN1106086C Signal processing method utilizing eigenvector corresponding to maximum eigenvalue of autocorrelation matrix of received signals for antenna array system
04/15/2003US6549242 Combining adjacent TV channels for transmission by a common antenna
04/15/2003US6549175 Simultaneous mode matching feedline
04/15/2003US6549171 Constrained feed techniques for phased array subarrays
04/15/2003US6549170 Integrated dual-polarized printed monopole antenna
04/15/2003US6549169 Antenna for mobile wireless communications and portable-type wireless apparatus using the same
04/15/2003US6549168 GPS and telemetry microstrip antenna for use on projectiles
04/15/2003US6549166 Four-port patch antenna
04/15/2003CA2332630C Multiband antenna
04/15/2003CA2331681C Dual polarised multi-range antenna
04/15/2003CA2323861C Stacked array antenna system
04/10/2003WO2003030301A1 Slot coupled, polarized radiator
04/10/2003WO2003030299A1 Field probe
04/10/2003WO2003030298A1 Apparatus for generating a magnetic interface and applications of the same
04/10/2003WO2003029838A1 Radio wave bearing/location finder
04/10/2003WO2003019726A3 Conformal two dimensional electronic scan antenna with butler matrix and lens esa
04/10/2003WO2002050945A8 Antenna, in particular mobile radio antenna
04/10/2003US20030067411 Electromechanical switching for circuits constructed with flexible materials
04/10/2003US20030067410 Slot coupled, polarized, egg-crate radiator
04/10/2003DE20301187U1 Dual band antenna has patch and monopole in printed circuit construction
04/10/2003CA2445214A1 Radio wave bearing/location finder
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