Patents
Patents for H01Q 21 - Aerial arrays or systems (25,127)
04/2008
04/29/2008US7365695 Antenna system
04/29/2008US7365683 Active smart antenna system and fabrication method thereof
04/24/2008WO2008048210A2 Compact dual-band antenna system
04/24/2008WO2008047441A1 Mobile receiver
04/24/2008WO2008047158A1 Radio wave detection apparatus
04/24/2008WO2008046730A1 Decoupling arrays of radiating elements of an antenna
04/24/2008WO2008046193A1 Reconfigurable multi-band antenna and method for operation of a reconfigurable multi-band antenna
04/24/2008WO2007109451A3 Single frequency low power rfid device
04/24/2008US20080094301 Convex Mount For Element Reduction In Phased Arrays With Restricted Scan
04/24/2008US20080094300 Element Reduction In Phased Arrays With Cladding
04/24/2008US20080094299 Antenna arrangement
04/24/2008US20080094276 Method For Optimising At Least One Property Of A Satellite System, Optimisation Device For A Satellite System, Satellite Receiver And Satellite System
04/23/2008EP1914833A1 Decoupling arrays of radiating elements of an antenna
04/23/2008EP1914830A1 Decoupling arrays of radiating elements of an antenna
04/23/2008EP1914762A2 End cap for an inductive component and inductive component
04/23/2008EP1756912A4 Microstrip antenna
04/23/2008CN201051538Y Broad frequency band UHF omnidirectional integrated antenna
04/23/2008CN201051536Y Onboard combined antenna
04/23/2008CN201051532Y Flat antenna and encapsulation device and suite device
04/23/2008CN101167216A A triple polarized clover antenna with dipoles
04/23/2008CN101165970A Antenna and its combination
04/23/2008CN101165969A Decoupling arrays of radiating elements of an antenna
04/23/2008CN100384100C Antenna system for transmitting electromagnetic signal
04/23/2008CN100384017C Low section high gain vertical polarized omnidirectional antenna
04/23/2008CN100384016C Variable-polarization microstrip reflectarray antenna
04/23/2008CN100384015C Balanced feed type broad-band chip integrated waveguide slot array antenna unit
04/22/2008US7363058 Wireless point multipoint system
04/22/2008US7362285 Compact radio frequency transmitting and receiving antenna and control device employing same
04/22/2008US7362284 Multipolarization radiating device with orthogonal feed via surface field line(s)
04/22/2008US7362282 OFDM transmission system
04/22/2008US7362279 Method and device for TV receiving and internet transreceiving on a satellite antenna
04/22/2008US7362259 Radar antenna array
04/17/2008WO2008045349A1 Antenna array
04/17/2008WO2008045151A1 Multi-band antenna with a common resonant feed structure and methods
04/17/2008US20080088750 Display Device with Speaker Grill
04/17/2008US20080088449 Antenna Arrangement
04/17/2008DE102007043141A1 Antennenbaugruppe und tragbares Endgerät mit einer solchen Antenna assembly and portable terminal having such a
04/17/2008DE102007038001A1 Printed antenna for a radio transmission system has feeding portion that is roughly perpendicular to the radiating portion, and a grounding portion that is electrically connected to the other side of the inductance matching portion
04/16/2008EP1912246A2 Power supply antenna and power supply method
04/16/2008EP1912080A2 Automotive radar systems and techniques
04/16/2008EP1912079A2 Methods and apparatus for obtaining positional information
04/16/2008EP1911171A1 Antenna selection apparatus and methods
04/16/2008EP1911126A2 Antenna system
04/16/2008EP1911124A1 Handheld device with two antennas, and method of enhancing the isolation between the antennas
04/16/2008EP1911123A2 Systems and methods for high frequency parallel transmissions
04/16/2008CN201048166Y Omni antenna
04/16/2008CN201048161Y Multi-frequency mobile phone antenna
04/16/2008CN201048158Y Flat antenna
04/16/2008CN101164251A Deployable phased array antenna for satellite communications
04/16/2008CN101162801A Double frequency antenna and multiple input-output antenna using the same
04/16/2008CN101162798A Decoupling arrays of radiating elements of an antenna
04/16/2008CN100382633C Intelligent antenna realizing method based on software radio
04/16/2008CN100382457C Array antenna communication device
04/16/2008CN100382441C Dual resonance antenna apparatus
04/16/2008CN100382388C Internal double antenna of high gain movable terminal
04/15/2008US7358924 Feed network, and/or antenna having at least one antenna element and a feed network
04/15/2008US7358922 Directed dipole antenna
04/15/2008US7358920 Cavity embedded antenna
04/15/2008US7358915 Phase shifter module whose linear polarization and resonant length are varied by means of MEMS switches
04/15/2008US7358912 Coverage antenna apparatus with selectable horizontal and vertical polarization elements
04/15/2008US7358905 Antenna device
04/15/2008US7358902 Dual-band antenna for a wireless local area network device
04/15/2008US7358890 Millimetre-wave illumination source
04/10/2008WO2008040807A1 Slot/ellipsoid pad coupling device for direct supply by the waveguide of a planar antenna
04/10/2008WO2008040257A1 Method, device and system for end to end tracking
04/09/2008EP1909358A1 Planar antenna with switched beam diversity for interference reduction in a mobile environment
04/09/2008EP1908147A1 Antenna arrangement with interleaved antenna elements
04/09/2008EP1690319B1 Compact, wide-band, integrated active module for radar and communication systems
04/09/2008CN101159461A TD-SCDMA dual-four channel intelligent antenna assembly
04/09/2008CN101159352A Multiple antenna array with high isolation
04/09/2008CN100380135C Anti-interference method for ground wave radar in high frequency based on submatrix of antenna
04/09/2008CN100380134C Small size antenna array aperture expanding and space signal processing method
04/08/2008US7356355 Wireless base station for reducing interference from a control signal emitted by another wireless base station
04/08/2008CA2428577C Multi-channel demodulation with blind digital beamforming
04/03/2008WO2008039714A1 An antenna in a wireless system
04/03/2008WO2008038576A1 Uneven ternary distributor
04/03/2008WO2008037333A1 Antenna coupler
04/03/2008WO2008037051A1 Wireless network communication apparatus, methods, and integrated antenna structures
04/03/2008WO2007141187A3 Distributed antenna system robust to human body loading effects
04/03/2008US20080079652 Switching power amplifier and dac for an electronically-scanned array
04/03/2008US20080079649 Electronically scanned array having a transmission line distributed oscillator and switch-mode amplifier
04/03/2008US20080079647 System and method of producing a null free oblong azimuth pattern with a vertically polarized traveling wave antenna
04/03/2008US20080079645 Antenna structure having stable properties and headset
04/03/2008US20080079643 Low Profile Antennas and Devices
04/03/2008CA2663557A1 Antenna coupler
04/03/2008CA2663246A1 An antenna in a wireless system
04/02/2008EP1906491A1 Bent folded dipole antenna for reducing beam width difference
04/02/2008EP1906490A1 Method and divider for dividing power for array antenna and antenna device using the divider
04/02/2008EP1906488A2 A dual band antenna for millimeter wave synthetic vision systems
04/02/2008EP1906487A1 Antenna structure having stable properties and headset
04/02/2008EP1906486A1 Multiple frequency antenna array for use with an RF transmitter or transceiver
04/02/2008EP1849212A4 Multiple monopole antenna
04/02/2008EP1756914A4 Switched multi-beam antenna
04/02/2008EP1754282A4 Modified printed dipole antennas for wireless multi-band communication systems
04/02/2008CN201044266Y Low-wind resistance directional intelligent antenna
04/02/2008CN101156279A Diversity reception for co-siting base stations
04/02/2008CN101154769A Dual-polarization antenna group
04/02/2008CN101154764A Antenna assembly and portable terminal with the same
04/02/2008CN101154762A Double-ellipse helical antenna
04/02/2008CN100379181C Radio terminal apparatus and its reception control program