Patents
Patents for H01Q 21 - Aerial arrays or systems (25,127)
05/2003
05/30/2003WO2003044891A1 Dielectric antenna module
05/30/2003WO2002041545A9 Wireless clock synchronization
05/29/2003US20030100333 GPS equipped mobile phone with single shared antenna
05/29/2003US20030098817 Interface connection cable antenna and antenna diversity device of mobile communication terminal using the same
05/29/2003US20030098816 Antenna configurations for reduced radar complexity
05/29/2003US20030098815 Dielectric leak wave antenna having mono-layer structure
05/29/2003US20030098758 Signal separator and bandpass filter
05/28/2003EP1315232A1 Window antenna for the reception of AM and VHF transmissions using the rear window defroster of cars as a radiating structure
05/28/2003EP1314221A2 Mechanically stearable array antenna
05/28/2003EP1214752B1 Antenna for receiving satellite signals and terrestrial signals and antenna modification device
05/28/2003CN1420989A Light enclosure for tractor/trailer incorporating antenna and/or radio components
05/27/2003US6570538 Symmetrical antenna structure and a method for its manufacture as well as an expansion card applying the antenna structure
05/27/2003US6570536 Communications system
05/22/2003WO2003043351A2 Co-located antenna array for passive beam forming
05/22/2003WO2003043235A1 Antenna polarization codulation
05/22/2003WO2003043130A1 Composite antenna
05/22/2003WO2003043129A1 Calibration apparatus for smart antenna and method thereof
05/22/2003WO2003043128A1 Wireless communications antenna assembly generating minimal back lobe radio frequency (rf) patterns
05/22/2003WO2003043125A1 Beamformer for multi-beam receive antenna
05/22/2003WO2003043124A1 Antenna array for moving vehicles
05/22/2003WO2003043123A1 A cellular radio adaptive antenna array
05/22/2003WO2002088647A3 Millimeter-wave terrestrial imager
05/22/2003US20030096638 Adaptive array device, wireless base station and cellular telephone
05/22/2003US20030096637 Loop antenna formed of multiple concentric irregular loops
05/22/2003US20030095076 Wireless communications antenna assembly generating minimal back lobe radio frequency (RF) patterns
05/22/2003US20030095073 Switching device for apparatuses for receiving and/or transmitting electromagnetic waves
05/22/2003US20030095070 Antenna having cross polarization improvement using rotated antenna elements
05/22/2003US20030095067 Beamformer for multi-beam receive antenna
05/22/2003US20030095066 Beam steering controller for a curved surface phased array antenna
05/22/2003US20030095063 Time domain radio transmission system
05/22/2003CA2466743A1 Antenna array for moving vehicles
05/22/2003CA2466655A1 Beamformer for multi-beam receive antenna
05/21/2003EP1313169A2 Receiving antenna and arranging method for receiving antenna of communication device
05/21/2003EP1313168A2 Method for arranging receiving antenna of communication apparatus
05/21/2003EP1312134A1 Glass antenna system for mobile communication
05/21/2003EP1129367A4 System for measuring and displaying three-dimensional characteristics of electromagnetic waves
05/21/2003CN1419720A Antenna apparatus and communication system
05/21/2003CN1419351A Intelligent antenna bsed pseudo-randow code trapping method
05/21/2003CA2412289A1 Horizontally polarized slot antenna with omni-directional and sectorial radiation patterns
05/21/2003CA2363519A1 Horizontal polarized slot antennas with omni-directional and sectoral radiation pattern
05/20/2003US6567056 High isolation low loss printed balun feed for a cross dipole structure
05/20/2003US6567055 Method and system for generating a balanced feed for RF circuit
05/20/2003US6567051 Antenna control system
05/20/2003US6567046 Reconfigurable antenna
05/20/2003US6567045 Wide-angle circular polarization antenna
05/15/2003WO2003041293A1 Method and system for code reuse and capacity enhancement using null steering
05/15/2003WO2003041224A1 A dual band phased array employing spatial second harmonics
05/15/2003WO2003041219A1 Loop antenna formed of multiple nested irregular loops
05/15/2003WO2003041218A1 Beamformer for multi-beam broadcast antenna
05/15/2003WO2003040754A1 Mobile millimetric wave radar
05/15/2003WO2002041449A3 Combination of directional and omnidirectional antennas
05/15/2003US20030091014 Radio frequency local area network
05/15/2003US20030090435 Ultra-wideband antenna array
05/15/2003US20030090434 Method for arranging receiving antenna of communication apparatus
05/15/2003US20030090433 Antenna device
05/15/2003US20030090431 Dual-polarized dipole array antenna
05/15/2003US20030090430 High isolation low loss printed balun feed for a cross dipole structure
05/15/2003US20030090429 Arranging method for receiving antenna of communication device
05/15/2003US20030090428 Method for decoupling antennae within a system of co-localized antennae, and corresponding sensor and application
05/15/2003US20030090426 Dual band slot antenna with single feed line
05/15/2003US20030090423 Antenna system
05/15/2003US20030090422 Systems and methods for providing optimized patch antenna excitation for mutually coupled patches
05/15/2003US20030090418 Beamformer for multi-beam broadcast antenna
05/15/2003US20030090416 Antenna array for moving vehicles
05/15/2003CA2469883A1 A dual band phased array employing spatial second harmonics
05/15/2003CA2466922A1 Beamformer for multi-beam broadcast antenna
05/15/2003CA2466042A1 Method and system for code reuse and capacity enhancement using null steering
05/14/2003EP1311021A1 Multi-frequency band antenna and related methods
05/14/2003EP1310018A1 Switched beam antenna architecture
05/14/2003EP1310017A2 Phased array antenna element with straight v-configuration radiating leg elements
05/14/2003EP1310016A2 Phased array antenna element having flared radiating leg elements
05/14/2003EP1310012A2 Highly integrated single substrate mmw multi-beam sensor
05/14/2003EP1309883A2 Video amplifier for a radar receiver
05/14/2003EP1309882A2 Near object detection system
05/14/2003EP1309879A2 Automotive radar systems and techniques
05/14/2003EP1309464A2 Safe distance algorithm for adaptive cruise control
05/14/2003CN2550916Y Back reflection type receiving antenna
05/14/2003CN1418388A Dual-polarized dipole array antenna
05/14/2003CN1418028A Correction method and device of intelligent antenna subsystem
05/14/2003CN1417965A Fully adaptive weight value updating method and device for array antenna
05/14/2003CN1417959A Equipment for receiving and/or electromagnetic signal with radiation diversity
05/14/2003CN1417888A Circuit board and surface mount antenna device on it
05/14/2003CN1108642C Electronics unit for radio transmission of signal
05/14/2003CN1108641C Meander antenna device
05/14/2003CN1108529C Circularly symmetric and zero reduudancy planar array having broad frequency range applications
05/13/2003US6563476 Antenna which can be operated in a number of frequency bands
05/13/2003US6563473 Low sidelobe contiguous-parabolic reflector array
05/13/2003US6563398 Low profile waveguide network for antenna array
05/12/2003CA2411615A1 Surface wave radar
05/08/2003WO2003039047A2 Polarization and spatial diversity antenna assembly for wireless communication devices
05/08/2003WO2003039027A1 Radio communication method for a wireless local network and a transceiving device
05/08/2003WO2002041652A9 Method and apparatus for using position location to direct narrow beam antennas
05/08/2003US20030085847 Method and apparatus for a high isolation dual port antenna system
05/08/2003US20030085846 Multi-frequency band antenna and related methods
05/08/2003US20030085845 Collinear coaxial slot-fed-biconical array antenna
05/07/2003EP1309035A1 Switched antenna
05/07/2003EP1307947A1 Internal antennas for mobile communication devices
05/07/2003EP1307946A1 E h antenna
05/07/2003EP1307945A1 Combined receiver and transponder module
05/07/2003EP1307942A1 Antenna device