Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › H01Q 19 - Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic
Patents for H01Q 19 - Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic (10,176)
05/2003
05/22/2003WO2003043128A1 Wireless communications antenna assembly generating minimal back lobe radio frequency (rf) patterns
05/22/2003WO2003043124A1 Antenna array for moving vehicles
05/22/2003WO2003042714A1 Far field source emulator for antenna calibration
05/22/2003US20030095076 Wireless communications antenna assembly generating minimal back lobe radio frequency (RF) patterns
05/22/2003US20030095075 Sub-reflector for dual-reflector antenna system
05/22/2003US20030095074 Antennas
05/22/2003CA2466743A1 Antenna array for moving vehicles
05/21/2003EP1313167A1 Antenna with dielectric plate
05/21/2003CN1419720A Antenna apparatus and communication system
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
05/20/2003US6567057 Hi-Z (photonic band gap isolated) wire
05/20/2003US6567054 Primary radiator suitable for miniaturization
05/20/2003US6567050 Loop antenna compensator
05/15/2003WO2003041224A1 A dual band phased array employing spatial second harmonics
05/15/2003WO2003041222A1 Antenna
05/15/2003WO2003041117A2 Integrated semiconductor component for conducting high-frequency measurements and the use thereof
05/15/2003US20030090432 Multi-feed reflector antenna
05/15/2003US20030090427 Conformal, high-frequency, direction-finding antenna
05/15/2003US20030090423 Antenna system
05/15/2003US20030090416 Antenna array for moving vehicles
05/15/2003CA2469883A1 A dual band phased array employing spatial second harmonics
05/14/2003EP1310518A1 Dielectric resin foam and lens antenna comprising the same
05/14/2003EP1310013A2 Satellite communication antenna pointing system
05/14/2003EP1131858B1 Laminated dielectric reflector for parabolic antenna
05/13/2003US6563477 Antenna apparatus and transmission and receiving apparatus using same
05/13/2003US6563473 Low sidelobe contiguous-parabolic reflector array
05/13/2003US6563472 Reflector antenna having varying reflectivity surface that provides selective sidelobe reduction
05/13/2003US6563467 Efficient antenna pattern shaping structure and associated radio circuitry and antenna
05/13/2003US6563464 Integrated on-chip half-wave dipole antenna structure
05/13/2003US6563399 Adjustable azimuth and phase shift antenna
05/07/2003EP1307949A1 Antenna arrangement on a mobile communication terminal, in particular on a mobile telephone
05/07/2003EP1307948A1 Multi-feed reflector antenna
05/06/2003US6559807 Compact, lightweight, steerable, high-power microwave antenna
05/02/2003EP1306923A1 Antenna device and radio communication device comprising the same
05/02/2003EP1305847A2 Method and apparatus relating to high impedance surface
05/02/2003EP1305846A1 Active dual-polarization microwave reflector, in particular for electronically scanning antenna
05/01/2003US20030083063 Easy set-up, vehicle mounted, in-motion tracking, satellite antenna
05/01/2003US20030080914 Antenna apparatus
05/01/2003US20030080907 Easy set-up, low profile, vehicle mounted, satellite antenna
05/01/2003US20030080898 Easy set-up, low profile, vehicle mounted, in-motion tracking, satellite antenna
04/2003
04/30/2003DE10139440C1 Metalized textile reflecting antenna made of conductive fabric, for airborne pulse weapons system, directs electromagnetic waves from field-generating device onto target to be disabled
04/29/2003US6556836 Point-to-point, millimeter wave, dual band free space gigabit per second communication link
04/29/2003US6556807 Antenna receiving system
04/29/2003US6556174 Surveillance radar scanning antenna requiring no rotary joint
04/24/2003WO2003034543A1 Reflector antenna for performing diplexing of received and transmitted signals
04/24/2003WO2003034541A1 Microwave reflector antenna
04/24/2003WO2003034536A1 Method and system for polarization alignment of an earth station antenna with the polarization axis of a satellite antenna
04/24/2003WO2002073740A9 Multi-band antenna for bundled broadband satellite internet access and dbs television service
04/24/2003US20030078012 Built-in antenna for radio communication terminal
04/24/2003US20030076275 Antenna system and method for manufacturing the same
04/24/2003US20030076273 Secure non-penetrating flat roof mount for a satellite antenna and for use with a ballast
04/24/2003US20030076259 Antenna apparatus having cross-shaped slot
04/23/2003EP1303888A2 Method and apparatus for zooming and reconfiguring circular beams for satellite communications
04/22/2003US6552685 Flat antenna apparatus
04/17/2003WO2003032433A1 A monopulse beam pointing system for a satellite communication system
04/17/2003US20030071762 Method of and apparatus for antenna alignment
04/17/2003US20030071758 Microwave reflector antenna
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
04/16/2003EP1301965A2 Phased array antenna with interconnect member for electrically connecting orthogonally positioned elements used at millimeter wavelength frequencies
04/16/2003EP0830566B1 Light beam range finder
04/16/2003CN1411177A Satellite broadcasting receiving frequency converter for receiving electric wave from multiple satellites
04/16/2003CN1411100A Converter for receiving satellite broadcasting
04/15/2003US6549174 Apparatus for transmitting radio-frequency signals
04/15/2003US6549173 Antenna feed and a reflector antenna system and a low noise (lnb) receiver, both with such an antenna feed
04/15/2003US6549172 Antenna provided with an assembly of filtering materials
04/15/2003CA2332630C Multiband antenna
04/10/2003WO2003030303A1 Radio wave lens antenna apparatus
04/10/2003WO2003019726A3 Conformal two dimensional electronic scan antenna with butler matrix and lens esa
04/10/2003WO2002050945A8 Antenna, in particular mobile radio antenna
04/10/2003US20030068985 Transceiver assembly
04/10/2003US20030068980 Satellite broadcasting receiving converter for receiving radio waves from plurality of satellites
04/10/2003CA2460982A1 Radio wave lens antenna apparatus
04/08/2003US6545645 Compact frequency selective reflective antenna
04/08/2003CA2261625C Antenna system
04/03/2003WO2003028157A1 Broadband or multiband antenna
04/03/2003WO2003028155A1 Electromagnetic wave marker and electromagnetic wave marker system
04/03/2003WO2003028154A1 Planar reflector
04/02/2003EP1298759A2 Converter for satellite broadcast reception with isolation between vertically and horizontally polarized waves
04/02/2003CN2543308Y Microstrip feed for feedforward parabolic antenna
04/02/2003CN1407653A Display device-antenna integrated structure and communication apparatus
04/01/2003US6542118 Antenna apparatus including compound curve antenna structure and feed array
03/2003
03/27/2003WO2003026173A1 Co-located antenna design
03/27/2003WO2003026152A1 Cellular telephone system with free space millimeter wave trunk line
03/27/2003WO2003026070A1 Parabolic antenna simultanesously receiving signals and producing warm water exploiting solar power
03/27/2003WO2003026065A1 Reflector assembly disposed within a radome
03/27/2003WO2002065577A3 Antenna packaging and mounting assemblies and method
03/27/2003US20030060171 Millimeter-wave communications link with adaptive transmitter power control
03/27/2003US20030058189 Reflecting surfaces having geometries independent of geometries of wavefronts reflected therefrom
03/27/2003US20030058181 Converter for satellite broadcast reception that secures isolation between vertically polarized waves and horizontally polarized waves
03/26/2003EP1296411A2 Converter for receiving satellite broadcast signals from a plurality of satellites
03/26/2003EP1295360A1 Material having magnetic permeability at r.f. frequency
03/26/2003CN1405993A Low-cost high-performance antenna for alternative satellite terminals
03/20/2003WO2003023987A1 Transceiver assembly
03/20/2003US20030052829 Reflector assembly for minimizing reflections of electromagnetic energy from an antenna disposed within a radome
03/19/2003CN1404639A Antenna, in particular mobile radio antenna
03/18/2003US6535176 Multi-feed reflector antenna
03/13/2003WO2003021716A1 Antenna device, wireless communication terminal, external antenna and hand-strap
03/13/2003WO2003021714A2 An antenna system and rf signal interference/jamming abatement in a terrestrial gps apparatus and method
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