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)
10/2003
10/14/2003US6633264 Earth coverage reflector antenna for geosynchronous spacecraft
10/14/2003CA2311010C Resistive taper for dense packed feeds for cellular spot beam satellite coverage
10/09/2003WO2003083995A1 Dual reflector antenna with waveguide diplexer and omt mounted on back of main reflector
10/09/2003WO2003083991A1 Back-to-back dielectric resonator antenna arrangements
10/09/2003WO2003083410A1 Distributed control network for a shape of a flexible electromagnetic radiation structure (mirror, adaptive optics)
10/09/2003WO2003083409A1 Measuring shape of a flexible electromagnetic radiation structure (mirror, adaptive optics)
10/09/2003US20030190902 Antenna receiving system
10/09/2003US20030189523 Antenna with variable directional pattern
10/08/2003EP1351335A1 Antenna device
10/07/2003US6630901 Radar system in a motor vehicle
10/02/2003WO2003081721A1 Cylindrical fresnel zone antenna with reflective ground plate
10/02/2003WO2003081718A1 Variable beam antenna device, transmitter-receiver and network notebook
10/02/2003WO2003081716A1 Spring loaded antenna mounting system and method
10/02/2003US20030184497 Cylindrical Fresnel zone antenna with reflective ground plate
10/02/2003US20030184492 Dual band phased array employing spatial second harmonics
10/02/2003US20030184491 System for antenna sidelobe modification
10/02/2003US20030184487 Reflector/feed antenna with reflector mounted waveguide diplexer-OMT
10/02/2003US20030184486 Waveguide back-fire reflector antenna feed
10/02/2003US20030184485 Horizontally polarized slot antenna with omni-directional and sectorial radiation patterns
10/02/2003US20030184478 Multi-segmented dielectric resonator antenna
10/02/2003CA2494982A1 Variable beam antenna device, transmitter-receiver and network notebook
10/02/2003CA2452388A1 Spring loaded antenna mounting system and method
10/01/2003CN2577454Y Corrugated multi-focus satellite television receiving antenna
10/01/2003CN1446389A Antenna structure of mobile communication deivce, especially mobile phone
09/2003
09/30/2003US6628238 Sub-reflector for dual-reflector antenna system
09/25/2003WO2003079561A2 Mobile communication handset with adaptive antenna array
09/25/2003WO2003079492A2 Means of adapting the power emitted by a lens-type antenna and the adaptation method using one such means
09/25/2003WO2003079491A1 Surface wave antenna
09/25/2003WO2003078936A1 Horn antenna
09/25/2003US20030179148 Horn antenna
09/25/2003CA2482074A1 Mobile communication handset with adaptive antenna array
09/24/2003EP0700585B1 Antennas for use in portable communications devices
09/24/2003CN1444621A Dielectric resin foam and lens antenna comprising the same
09/24/2003CN1122330C Apparatus for tracking non-synchronous satellites
09/23/2003US6625288 Collapsing paraboloid dish and method
09/23/2003US6624794 Antenna with at least one vertical radiator
09/23/2003CA2258126C A beam sharpened, low sidelobe antenna system
09/18/2003WO2003077434A2 Antenna adaptation comparison method for high mobility
09/18/2003WO2003077364A2 Antenna system for a transponder radio-frequency reading device
09/18/2003WO2003077360A1 Multiband planar built-in radio antenna with inverted-l main and parasitic radiators
09/18/2003WO2003077358A2 Adaptive receive and omnidirectional transmit antenna array
09/18/2003WO2003041117A3 Integrated semiconductor component for conducting high-frequency measurements and the use thereof
09/18/2003US20030174097 Dielectric-filled antenna feed
09/18/2003US20030174093 Antenna arrangement on a mobile communication terminal, in particular a mobile telephone
09/18/2003DE20207092U1 Housing for radar equipment with quasi-optical radar antenna lens has separate plug made of plastic material for making electrical connection to controller and with thicker walls than housing
09/18/2003CA2482428A1 Adaptive receive and omnidirectional transmit antenna array
09/18/2003CA2482426A1 Antenna adaptation comparison method for high mobility
09/17/2003EP1345282A1 Multiband planar built-in radio antenna with inverted-l main and parasitic radiators
09/17/2003EP1344277A1 Antenna, in particular mobile radio antenna
09/16/2003US6621461 Gridded reflector antenna
09/16/2003US6621459 Plasma controlled antenna
09/12/2003WO2003075472A2 Intelligent interface for adaptive antenna array
09/12/2003WO2003075406A1 Antenna
09/12/2003WO2003075399A1 A mobile communication device incorporating an antenna
09/12/2003WO2003075397A1 Inflatable reflector antenna for space based radars
09/12/2003WO2002001808A3 Adaptive wireless communications system antenna and method
09/12/2003CA2480649A1 Intelligent interface for adaptive antenna array
09/12/2003CA2478647A1 Antenna
09/11/2003US20030169206 Antenna apparatus for radio set
09/11/2003US20030169199 Radar head module
09/10/2003EP1342287A2 Antenna with virtual magnetic wall
09/09/2003US6618017 GPS conformal antenna having a parasitic element
09/09/2003US6618012 Device for transmitting and/or receiving signals
09/04/2003WO2003073553A1 Antenna device for radio apparatus
09/04/2003WO2003073125A1 Radar sensor for motor vehicles
09/04/2003WO2003021714A3 An antenna system and rf signal interference/jamming abatement in a terrestrial gps apparatus and method
09/04/2003US20030164803 High performance multi-band frequency selective reflector with equal beam coverage
09/04/2003US20030164744 Adjustable azimuth and phase shift antenna
09/03/2003EP1341257A1 Antenna apparatus and communication system
09/02/2003US6615026 Portable telephone with directional transmission antenna
09/02/2003US6614404 Multibeam radar sensor with a fixing device for a focusing body
09/02/2003US6614402 Mobile transmission antenna
09/02/2003US6614400 Antenna
08/2003
08/28/2003US20030160733 Inflatable reflector antenna for space based radars
08/28/2003US20030160730 Microstrip Yagi-Uda antenna
08/28/2003US20030160727 Low profile small antenna and constructing method therefor
08/27/2003EP1339135A2 Converter for receiving satellite broadcast signals from a plurality of satellites
08/27/2003EP1198864B1 System comprising a satellite with radiofrequency antenna
08/27/2003EP0741917B1 Reconfigurable, zoomable, turnable, elliptical-beam antenna
08/27/2003CN1438782A Antenna device of CDMA communication system base station and communication volume optimizing method
08/27/2003CN1438730A Radio-wave receiving converter and antenna device
08/26/2003US6611696 Method and apparatus for aligning the antennas of a millimeter wave communication link using a narrow band oscillator and a power detector
08/26/2003US6611504 Mobile wireless device
08/26/2003US6611238 Method and apparatus for reducing earth station interference from non-GSO and terrestrial sources
08/26/2003US6611226 Satellite surveillance system and method
08/21/2003WO2003069731A1 Beam steering apparatus for a traveling wave antenna and associated method
08/21/2003WO2003069727A1 Antenna unit and portable radio system comprising antenna unit
08/21/2003US20030156071 Radio wave receiving converter and antenna device
08/21/2003US20030156061 Method for controlling array antenna equipped with a plurality of antenna elements, method for calculating signal to noise ratio of received signal, and method for adaptively controlling radio receiver
08/21/2003US20030155919 Material having magnetic permeability at R.F. frequency
08/20/2003EP1337122A1 Arranging directional elements of a sectorized antenna to implement an adaptive antenna array
08/20/2003EP1336224A1 Horn antenna for a radar device
08/20/2003CN1118885C Electromagnetic wave signal receiver
08/20/2003CN1118884C Position-phase modulation method for lowering paraxial lobe of millimeter-wave planar diffraction antenna
08/20/2003CN1118711C Obstacle sensor operated by emitted wave from collimation and focusing
08/19/2003US6608607 High performance multi-band frequency selective reflector with equal beam coverage
08/19/2003US6608596 Microwave reflector antenna
08/19/2003US6608594 Antenna apparatus and communication system
08/14/2003WO2003067709A1 Device for emitting and receiving electromagnetic radiation
08/14/2003WO2003067702A2 Radio communication device and printed board comprising at least one current-conducting correction element
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