| Patents for H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system (21,949) |
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| 04/12/1995 | EP0647976A2 Plane array antenna for receiving satellite broadcasting |
| 04/12/1995 | EP0647358A1 Electromagnetic power distribution system |
| 04/09/1995 | CA2133883A1 Steerable flat antenna |
| 04/05/1995 | EP0646983A2 Modulated backscatter microstrip patch antenna |
| 04/05/1995 | EP0646982A1 Frequency translation of true time delay signals |
| 04/04/1995 | US5404148 Phased array antenna module |
| 03/31/1995 | CA2133112A1 Frequency translation of true time delay signals |
| 03/29/1995 | EP0645839A1 Method for beam managing of a rotatable antenna with electronic scanning |
| 03/29/1995 | EP0645838A2 Non-contact rotating coupler |
| 03/28/1995 | CA2071663C Glittering array for radar pulse shaping |
| 03/22/1995 | EP0643875A1 Two axis mount pointing apparatus |
| 03/22/1995 | CN2192955Y Infrared synchronous controller for TV. antenna/frequency channel |
| 03/21/1995 | US5400162 Optoelectronic multibit beamsteering switching apparatus |
| 03/21/1995 | US5400038 High signal to noise ratio optical signal processing system |
| 03/21/1995 | US5400036 Energy transmission arrangement |
| 03/16/1995 | DE4331021A1 Antenna array for a magnetic resonance instrument |
| 03/16/1995 | DE4330872A1 Method for calibration of randomly elliptical, orthonormal (orthogonal) polarization bases |
| 03/15/1995 | CN2192081Y Synchronous satellite orbital antenna support |
| 03/14/1995 | US5398035 Satellite-tracking millimeter-wave reflector antenna system for mobile satellite-tracking |
| 03/08/1995 | EP0642191A1 A digitally controlled beam former for a spacecraft |
| 03/07/1995 | US5396256 Apparatus for controlling array antenna comprising a plurality of antenna elements and method therefor |
| 03/07/1995 | US5396255 Antenna test and measurement system |
| 03/01/1995 | EP0641088A1 Wireless device |
| 03/01/1995 | CN2190826Y Automatic positioning driver for TV antenna |
| 02/28/1995 | US5394157 Method of identifying antenna-mode scattering centers in arrays from planar near field measurements |
| 02/22/1995 | EP0639897A1 Radio telecommunication system with a multi-sensor receiver station and a plurality of emitter stations transmitting data packets |
| 02/22/1995 | EP0639296A1 A folded lens antenna |
| 02/21/1995 | US5392152 Quasi-optic amplifier with slot and patch antennas |
| 02/16/1995 | WO1995005012A1 High frequency antenna system |
| 02/16/1995 | WO1995004934A1 Automatic antenna tilt apparatus |
| 02/16/1995 | DE4326843A1 Receiving method and receiving antenna system to eliminate multipath interference and a control device to carry out this method |
| 02/15/1995 | EP0639035A1 Base station antenna arrangement |
| 02/15/1995 | EP0638956A1 Active antenna with electronic scanning in azimuth and elevation, particularly for microwave imaging by satellite |
| 02/15/1995 | EP0504240B1 Detection device |
| 02/14/1995 | US5390046 Time delay beam formation |
| 02/14/1995 | US5389941 Data link antenna system |
| 02/14/1995 | US5389940 Antenna pointing mechanism |
| 02/14/1995 | US5389939 Ultra wideband phased array antenna |
| 02/14/1995 | US5389782 Optically powered amplifier used by an electromagnetic field sensor to amplify an electrical signal from an antenna |
| 02/09/1995 | DE4427034A1 Phasenschiebertafel mit vier Phasenzuständen und ihre Anwendung bei einer Höchstfrequenzlinse und einer Antenne mit elektronischer Strahlschwenkung Phase shifter panel with four phase states and their application in a high frequency and a lens antenna with electronic beam steering |
| 02/08/1995 | EP0637405A1 Device for generating optical signals. |
| 02/08/1995 | EP0409927B1 Self-adaptive directional filtering and polarisation device for radioelectric waves received from an antenna net coupled to an receiver |
| 02/07/1995 | US5387916 For a vehicle travelling along a highway |
| 02/01/1995 | EP0636289A1 Telecommunications system using directional antennas |
| 02/01/1995 | EP0636251A1 Method of monitoring an area, and a device for carrying out the method |
| 01/24/1995 | US5384458 Photonic electromagnetic field sensor for use in a missile |
| 01/20/1995 | CA2100839A1 Optical fiber feed system for a phased array antenna |
| 01/19/1995 | DE4323351A1 Antenna having a variable polar diagram |
| 01/18/1995 | CN2187841Y Two-axle receive antenna device |
| 01/17/1995 | US5383164 Adaptive system for broadband multisignal discrimination in a channel with reverberation |
| 01/11/1995 | EP0632900A1 Method and means for determining directional characteristics of large sensor or radiator arrays |
| 01/10/1995 | US5381147 Process for the analog-to-digital conversion of microwave signals |
| 01/05/1995 | WO1995000982A1 Radiation sensor |
| 01/04/1995 | EP0632523A1 A planar antenna |
| 01/04/1995 | CN2186958Y Telecontrol steering full frequency TV antenna |
| 01/04/1995 | CN2186957Y Satellite antenna azimuth directional control device |
| 01/03/1995 | US5379320 Hitless ultra small aperture terminal satellite communication network |
| 01/03/1995 | US5379048 Automatic antenna tilt apparatus |
| 01/03/1995 | US5379046 Interference wave canceller |
| 12/28/1994 | EP0631367A1 Integrated anti-backlash gearhead motor |
| 12/28/1994 | EP0631342A1 Antenna mirror scanner with constant polarization characteristics |
| 12/27/1994 | US5376941 Antenna direction adjusting method and apparatus for satellite broadcasting receiving system |
| 12/22/1994 | WO1994029967A1 An adaptive system for broadband multisignal discrimination in a channel with reverberation |
| 12/22/1994 | WO1994029234A1 Novel ceramic ferroelectric material |
| 12/22/1994 | CA2164595A1 Novel ceramic ferroelectric material |
| 12/21/1994 | EP0630118A1 Radio local area network |
| 12/21/1994 | EP0629316A1 Optical self-heterodyne remote antenna system |
| 12/20/1994 | US5374939 Radiation gathering and focusing apparatus |
| 12/20/1994 | US5374935 Coherent optically controlled phased array antenna system |
| 12/13/1994 | US5373299 Low-profile wideband mode forming network |
| 12/13/1994 | CA2024946C Phased array antenna with temperature compensating capability |
| 12/08/1994 | WO1994028595A1 Antennas for use in portable communications devices |
| 12/07/1994 | CN2184986Y TV antenna amplifying and turning common line device |
| 12/06/1994 | USH1383 Space-based tethered phased-array antenna |
| 12/06/1994 | US5371508 Portable antenna test apparatus |
| 12/06/1994 | US5371506 Simultaneous multibeam approach for cancelling multiple mainlobe jammers while preserving monopulse angle estimation accuracy on mainlobe targets |
| 12/01/1994 | DE4317152A1 Phase modifier for adaptive array antennas |
| 12/01/1994 | DE4311111A1 Antenna system having a main reflector and a subreflector |
| 11/30/1994 | EP0328635B1 Method and structure for reflectror surface adjustment |
| 11/29/1994 | US5369412 Sidelobe cancellation and diversity reception using a single array of auxiliary antennas |
| 11/29/1994 | US5369410 For use with an aircraft |
| 11/23/1994 | CN2183614Y Omnibearing revolving television antenna |
| 11/22/1994 | USRE34796 Antenna switching system |
| 11/22/1994 | US5367310 Fiber optic antenna radiation efficiency tuner |
| 11/22/1994 | US5367305 Method and apparatus for controlling an active antenna |
| 11/17/1994 | EP0624918A1 Full aperture interleaved space duplexed beamshaped microstrip antenna system |
| 11/17/1994 | EP0624917A2 Method of performing beam compression of radar antenna patterns |
| 11/16/1994 | CN1095194A Active transmit phased array antenna |
| 11/16/1994 | CN1095193A Satellite communication wireless polar axis type four bar linkage steering engine base |
| 11/16/1994 | CN1095192A Antenna apparatus capable of producing desirable antenna radiation patterns without modifying antenna structure |
| 11/15/1994 | US5365241 Method and apparatus for performing planar near-field antenna measurement using bi-polar geometry |
| 11/15/1994 | US5365240 Efficient driving circuit for large-current radiator |
| 11/15/1994 | US5365239 Fiber optic feed and phased array antenna |
| 11/15/1994 | US5365234 In a communications receiver |
| 11/15/1994 | US5364049 Vehicular mounting system for directional antennas |
| 11/10/1994 | WO1994026001A1 Steerable antenna systems |
| 11/09/1994 | EP0624008A2 Mobile communication satellite payload |
| 11/09/1994 | EP0623969A2 Phased array antenna with optical beamforming device |
| 11/09/1994 | EP0623967A1 Antenna apparatus |
| 11/09/1994 | EP0623966A1 System for suppressing selective fadings in received signals by means of an antenna |