| 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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| 09/06/1995 | CN1029714C Antenna controlling apparatus and method thereof |
| 09/05/1995 | CA2059584C Electronic control device for the radiation pattern of an antenna with one or several directional beams and/or of a variable width |
| 08/31/1995 | DE19506408A1 Vorrichtung zur Detektion und Messung elektromagnetischer Felder Apparatus for the detection and measurement of electromagnetic fields |
| 08/29/1995 | US5446472 System for raising and lowering an antenna |
| 08/29/1995 | CA2040879C Antenna beam pointing method for satellite mobile communications system |
| 08/24/1995 | WO1995022873A2 Transceiver algorithms of antenna arrays |
| 08/24/1995 | DE4404978A1 Satellite reception antenna arrangement |
| 08/24/1995 | CA2159712A1 Transceiver algorithms of antenna arrays |
| 08/23/1995 | EP0668627A1 Base station antenna arrangement |
| 08/22/1995 | US5444455 Helical antenna feed element with switches to select end fire and backfire modes and circular polarization direction |
| 08/22/1995 | US5444454 Monolithic millimeter-wave phased array |
| 08/15/1995 | US5442364 Alignment and beam spreading for ground radial airborne radar |
| 08/10/1995 | WO1995021473A1 Antenna reflector |
| 08/09/1995 | EP0666611A1 Scanning antenna with fixed dipole in a rotating cup-shaped reflector |
| 08/09/1995 | CN2205062Y Displaying unit of antenna driven by electric power |
| 08/09/1995 | CN1106579A Modulated backscatter microstrip patch antenna |
| 08/09/1995 | CN1106577A Active transmit phased array antenna with amplitude taper |
| 08/09/1995 | CN1106576A Plane array antenna for receiving satellite broadcasting |
| 08/08/1995 | US5440318 Panel antenna having groups of dipoles fed with insertable delay lines for electrical beam tilting and a mechanically tiltable ground plane |
| 08/02/1995 | EP0665652A1 Injection-locked oscillator |
| 08/02/1995 | EP0665607A1 Active transmit phased array antenna with amplitude taper |
| 08/02/1995 | EP0647358A4 Electromagnetic power distribution system. |
| 08/02/1995 | CN1106165A Non-contact rotating coupler |
| 07/27/1995 | WO1995020249A1 Satellite-broadcast receiving mobile antenna apparatus |
| 07/27/1995 | CA2157108A1 Satellite-broadcast receiving mobile antenna apparatus |
| 07/26/1995 | EP0664574A1 Error compensating device for an antenna with electronic scanning |
| 07/26/1995 | EP0664499A1 Gimbal control system |
| 07/26/1995 | EP0664465A2 Wavelength-selectable optical signal processor |
| 07/18/1995 | US5434578 Apparatus and method for automatic antenna beam positioning |
| 07/12/1995 | EP0662254A1 Ajustable-aiming antenna mount, particularly for satellite telecommunication antenna. |
| 07/11/1995 | US5432524 Drive arrangement for mechanically-steered antennas |
| 07/06/1995 | WO1995018472A1 Apparatus for transferring data to and from a moving device |
| 07/05/1995 | EP0660912A1 Apparatus for the three-dimensional orientation of an object |
| 07/05/1995 | CN2202977Y Active antenna rotation device |
| 07/05/1995 | CN2202974Y Romote rotation device for television antenna |
| 07/04/1995 | US5430454 Device for creating optical delays and application to an optical control system for a scanning antenna |
| 07/04/1995 | US5430453 Cylindrical phased array antenna system to produce wide-open coverage of a wide angular sector with high directive gain and moderate capability to resolve multiple signals |
| 07/04/1995 | US5430452 Device for supply to the radiating elements of an array antenna, and application thereof to an antenna of an MLS type landing system |
| 07/04/1995 | US5430451 Array antenna mounted on spacecrafts |
| 07/04/1995 | US5430361 Integrated anti-backlash gearhead motor |
| 06/29/1995 | WO1995017643A1 Zero reference rotation sense indicator |
| 06/27/1995 | US5428218 Variable time-delay system for broadband phased array and other transversal filtering applications |
| 06/27/1995 | US5427988 Ceramic ferroelectric composite material - BSTO-MgO |
| 06/27/1995 | CA2033496C Field adjustable sectoral antenna |
| 06/22/1995 | DE4343179A1 Rotary support body for radar aerial |
| 06/22/1995 | DE4343125A1 Directional, esp. radar antenna for vehicle, e.g. car or ship |
| 06/20/1995 | US5426437 Optical data distribution system for phased-array antenna |
| 06/13/1995 | US5425059 Adaptive receiving apparatus for digital communication system |
| 06/13/1995 | US5424748 Radar antenna suitable for designation and trajectography radar |
| 06/13/1995 | CA2121229C Antenna apparatus |
| 06/08/1995 | DE4341295A1 Electronic beam-steering appts. for set of directional antennas |
| 06/07/1995 | EP0656671A1 Orientable antenna with maintenance of the polarisations axes |
| 06/07/1995 | CN1028827C Diversity antenna structure for radio communications |
| 06/06/1995 | USH1443 Optically activated multi-frequency high power RF generation utilizing a wafer-scale Si-GaAs substrate |
| 06/06/1995 | US5422908 Phased array spread spectrum system and method |
| 06/06/1995 | US5422648 Receiving antenna apparatus for broadcast by satellite |
| 06/06/1995 | US5422647 Mobile communication satellite payload |
| 06/06/1995 | US5422637 Method of performing beam compression process on antenna pattern of radar |
| 05/31/1995 | EP0655796A1 Linear actuator |
| 05/31/1995 | EP0608302B1 Aerial reception process |
| 05/30/1995 | US5420599 Antenna apparatus |
| 05/30/1995 | US5420598 Antenna with offset arrays and dual axis rotation |
| 05/30/1995 | US5420595 Microwave radiation source |
| 05/30/1995 | US5419521 Three-axis pedestal |
| 05/24/1995 | EP0654915A2 Multipathreception using matrix calculation and adaptive beamforming |
| 05/23/1995 | US5418542 Deployable satellite antenna for use on vehicles |
| 05/19/1995 | CA2136048A1 Switched array for mobile satellite communication |
| 05/18/1995 | WO1995013668A1 Electronic antenna switching system |
| 05/18/1995 | DE4338511A1 Multi-sensor appts. for resolution of sources in close proximity |
| 05/16/1995 | US5416489 Substitution procedure and apparatus for phased array error correction |
| 05/16/1995 | CA2044903C Frenquency variation scanning antenna |
| 05/16/1995 | CA1335607C Radar arrangements and methods |
| 05/09/1995 | US5414433 Phased array radar antenna with two-stage time delay units |
| 05/03/1995 | EP0651461A1 Antenna with array of radiating elements |
| 05/03/1995 | EP0651269A1 Optoelectronic multibit beamsteering switching apparatus |
| 05/03/1995 | EP0651227A1 Antenna system |
| 05/03/1995 | CN2196331Y Remote controller for orientation of TV antenna |
| 05/03/1995 | CA2134055A1 Radiating element array antenna |
| 05/02/1995 | US5412414 Self monitoring/calibrating phased array radar and an interchangeable, adjustable transmit/receive sub-assembly |
| 04/26/1995 | EP0650268A1 System for radio transmission using a wideband adaptive array and frequency-domain processing |
| 04/26/1995 | CN2195797Y Anti-winding device for television antenna |
| 04/25/1995 | US5410327 Shipboard stabilized radio antenna mount system |
| 04/25/1995 | US5410321 Directed reception pattern antenna |
| 04/25/1995 | US5410320 Cylindrical phased array antenna system to produce wide open coverage of a wide angular sector with high directive gain |
| 04/25/1995 | US5410319 Near field antenna measurement systems and methods |
| 04/25/1995 | US5410318 Simplified wide-band autotrack traveling wave coupler |
| 04/25/1995 | US5410316 Quick-reaction antijamming search radar |
| 04/20/1995 | WO1995010862A1 A variable differential phase shifter |
| 04/19/1995 | EP0649183A1 Broadcoasting assembly comprising a rotatable antenna with dipoles in wire form and rotaty joint for this assembly |
| 04/19/1995 | EP0649182A1 Broadcasting assembly comprising a rotatable dipole antenna with rigid dipoles and rotary joint for this assembly |
| 04/19/1995 | EP0648324A1 Method and apparatus of stud array upstand setting |
| 04/18/1995 | US5408237 Earth-fixed cell beam management for satellite communication system |
| 04/13/1995 | DE4421759C1 Doppler direction finder |
| 04/13/1995 | DE4334465A1 Arrangement for the electronic swivelling of the polar diagram of a transmitting or receiving antenna |
| 04/12/1995 | EP0647983A2 Base station antenna arrangement |
| 04/12/1995 | EP0647982A2 Base station antenna arrangement |
| 04/12/1995 | EP0647981A2 Base station antenna arrangement |
| 04/12/1995 | EP0647980A2 Base station antenna arrangement |
| 04/12/1995 | EP0647979A2 Base station antenna arrangement |
| 04/12/1995 | EP0647978A2 Base station antenna arrangement |