Patents
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)
04/2000
04/04/2000US6046701 Apparatus for high-performance sectored antenna system
03/2000
03/30/2000DE19839927A1 Electrical arrangement, especially distance regulation arrangement of motor vehicle, having casing projection which engages in extrusion of lens
03/29/2000EP0988661A1 Horn antenna
03/29/2000EP0988659A1 An arrangement comprising an antenna reflector and a transceiver horn combined to form a compact antenna unit
03/28/2000US6043788 Low earth orbit earth station antenna
03/28/2000US6043779 Antenna apparatus with feed elements used to form multiple beams
03/28/2000US6043772 Multi-beam automobile radar system
03/23/2000WO2000016441A1 High-performance sectored antenna system using low profile broadband feed devices
03/23/2000WO2000016438A1 Wave reception device comprising a satellite antenna
03/22/2000CN1248095A Filter with microstrip antenna and frequence-selective surface
03/21/2000CA2206443C Lens antenna having an improved dielectric lens for reducing disturbances caused by internally reflected waves
03/16/2000WO2000014824A1 Mobile transmission antenna
03/16/2000WO2000014587A1 Scanning apparatus
03/16/2000DE19941294A1 Kunstharztransflektor und Verfahren zum Herstellen desselben Kunstharztransflektor thereof and methods for preparing
03/15/2000EP0986133A2 Multi-focus reflector antenna
03/15/2000EP0985248A1 Antenna for high frequency radio signal transmission
03/15/2000EP0985247A1 Adjustable array antenna
03/14/2000USRE36615 Use of vanadium oxide in microbolometer sensors
03/14/2000US6037912 Low profile bi-directional antenna
03/14/2000US6037911 Wide bank printed phase array antenna for microwave and mm-wave applications
03/14/2000US6037908 Microwave antenna
03/14/2000US6037905 Azimuth steerable antenna
03/14/2000US6037894 Monostatic FMCW radar sensor
03/09/2000WO2000013261A1 Antenna mirror surface measuring/adjusting device
03/09/2000DE19838246A1 Bispektrales Fenster für einen Reflektor und Reflektorantenne mit diesem bispektralen Fenster Bispectral window for a reflector and reflector antenna with this bispectral window
03/08/2000EP0984512A1 Dual-frequency window for a reflector and reflector antenna equipped with said window
03/08/2000EP0984510A1 Antenna device and mobile communication unit
03/07/2000US6034638 Antennas for use in portable communications devices
03/02/2000WO2000011754A1 Improved two-dimensionally steered antenna system
03/02/2000WO2000011752A1 One-dimensional interleaved multi-beam antenna
03/02/2000WO2000011751A1 Improved lens system for antenna system
03/01/2000EP0982802A2 Dipole feed arrangement for a reflector antenna
03/01/2000EP0982797A1 Antenna system
02/2000
02/29/2000US6031731 Mobile communication apparatus having a selecting plate mounted on circuit board
02/29/2000US6031507 Antenna apparatus
02/29/2000US6031506 Method for improving pattern bandwidth of shaped beam reflectarrays
02/29/2000US6031502 On-orbit reconfigurability of a shaped reflector with feed/reflector defocusing and reflector gimballing
02/24/2000WO1999065251A3 Apparatus and method for detecting calling location of radio signal using short pulse
02/23/2000CN2365766Y Satellite signal receiving apparatus with adjustable support
02/22/2000US6028564 Wire antenna with optimized impedance for connecting to a circuit
02/22/2000US6028560 Device for directional transmission and/or receiving of electromagnetic waves
02/22/2000US6028558 Toroidal antenna
02/16/2000EP0980113A2 Antenna device
02/16/2000EP0979539A1 Terminal-antenna device for moving satellite constellation
02/16/2000EP0979538A1 Antenna system, in particular for pointing moving satellites
02/16/2000CN1244737A Antenna device
02/15/2000US6025811 Closely coupled directional antenna
02/15/2000US6025798 Crossed polarization directional antenna system
02/10/2000DE19841187C1 Automobile mobile radio antenna e.g. for car mobile telephone, has reflector screening passenger compartment from electromagnetic radsiation provided by at least one monopole positioned adjacent automobile windscreen
02/09/2000EP0978898A1 Scanning offset reflector antenna with movable feed, in particular for the reception of multiple TV satellites, and operating method therefor
02/09/2000CN1244299A Antenna operated with two isolated channels
02/09/2000CN1244298A Antenna having improved blockage fill-in characteristics
02/08/2000US6023248 Multiplexed channel beam forming unit
02/08/2000US6023246 Lens antenna with tapered horn and dielectric lens in horn aperture
02/02/2000EP0976173A1 Microwave reflector antenna
02/01/2000US6020859 Reflector antenna with a self-supported feed
02/01/2000US6020857 Strengthened quad antenna structure
02/01/2000US6020853 Microstrip phase shifting reflect array antenna
02/01/2000US6020850 Optical control type phased array antenna apparatus equipped with optical signal processor
01/2000
01/27/2000WO1999060656A3 Multibeam satellite communication antenna
01/26/2000EP0975048A2 Method for reducing cross-polar degradation in multi-feed dual offset reflector antennas
01/25/2000CA2206549C Microwave antenna feed structure
01/20/2000WO1999059220A3 Impedance-matching device
01/20/2000DE19829554A1 Antennenlinse für einen Abstandsensor Antenna lens for a distance sensor
01/19/2000EP0973231A2 Dual polarization directional antenna having choke reflectors for minimizing side lobe
01/19/2000EP0972211A1 Radar system, including for use in a vehicle
01/18/2000CA2206647C Composite rooftop antenna for terrestrial and satellite reception
01/12/2000EP0971436A2 Antenna device and transmitting/receiving apparatus
01/12/2000EP0971241A1 Digital spacecraft antenna tracking system
01/11/2000US6014110 Antenna and method for receiving or transmitting radiation through a dielectric material
01/11/2000US6014108 Transverse-folded scanning antennas
01/06/2000WO2000001032A1 Dual band antenna
01/06/2000WO2000001031A1 Antenna exhibiting azimuth and elevation beam shaping characteristics
01/05/2000EP0969549A1 Dielectric lens, dielectric lens antenna including the same, and wireless device using the same
01/05/2000EP0969548A2 Antenna device, and transmitting/receiving unit
01/05/2000EP0969545A2 Directional coupler, antenna device, and transceiver
01/04/2000US6011523 Device for controlling oscillating electromagnetic fields, in particular radio waves
01/04/2000US6011521 Broadband omnidirectional microwave parabolic dish-shaped cone antenna
12/1999
12/28/1999US6008776 Micromachined monolithic reflector antenna system
12/28/1999US6008773 Reflector-provided dipole antenna
12/28/1999US6008771 Antenna with nonradiative dielectric waveguide
12/28/1999US6008769 Alignment control device
12/28/1999US6008764 Broadband antenna realized with shorted microstrips
12/28/1999US6008755 Antenna-shared distributor and transmission and receiving apparatus using same
12/28/1999US6006419 Synthetic resin transreflector and method of making same
12/23/1999WO1999066593A1 Antenna device
12/22/1999EP0966060A1 Millimeter-wave imaging system with 360 degrees field of view
12/16/1999WO1999065251A2 Apparatus and method for detecting calling location of radio signal using short pulse
12/16/1999WO1999065108A1 Radio antenna device
12/14/1999US6002374 Disk antenna
12/14/1999US6002373 Glass window antenna
12/14/1999CA2171658C Microstrip patch antennas with radiation control
12/09/1999WO1999063624A1 Antenna feed and a reflector antenna system and a low noise (lnb) receiver, both with such an antenna feed
12/09/1999WO1999063617A1 Integrated antenna means for a motor vehicle comprising reflector
12/07/1999US5999143 Antenna system parabolic reflector, flat plate shroud and radome
12/07/1999US5999141 Enclosed dipole antenna and feeder system
12/07/1999US5999140 Directional antenna assembly
12/07/1999US5999137 Integrated antenna system for satellite terrestrial television reception
12/02/1999WO1999062137A1 Multifunction compact planar antenna with planar graded index superstrate lens
12/02/1999WO1999054955A3 Centrally fed antenna system and method for optimizing such an antenna system
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