| 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) |
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| 07/29/1986 | US4603334 Multi beam antenna and its configuration process |
| 07/23/1986 | EP0187800A1 Cassegrain aerial system. |
| 07/08/1986 | US4599623 Polarizer reflector and reflecting plate scanning antenna including same |
| 07/02/1986 | EP0186496A2 Antenna system for circularly polarized waves |
| 06/24/1986 | CA1206604A1 Multi beam antenna and its configuration process |
| 06/17/1986 | US4595929 Scheme for aberration correction in scanning or multiple beam confocal antenna system |
| 06/17/1986 | CA1206254A1 Phased array antenna employing linear scan for wide- angle arc coverage with polarization matching |
| 06/05/1986 | WO1986003344A1 High gain-area-product antenna design |
| 06/03/1986 | US4593289 Multi-band dipole antenna with matching stubs |
| 06/03/1986 | CA1205556A1 Grid antenna |
| 05/27/1986 | US4591866 Multi-beam antenna and its configuration process |
| 05/27/1986 | US4591863 Low profile antenna suitable for use with two-way portable transceivers |
| 05/27/1986 | CA1205184A1 Dual-band antenna system of a beam waveguide type |
| 05/14/1986 | EP0181221A2 Reflector Arrangement |
| 04/23/1986 | EP0178877A2 Microwave reflection survey equipment |
| 04/23/1986 | EP0178319A1 Horn reflector antenna with absorber lined conical feed |
| 04/22/1986 | US4584585 For use with hand held, portable electronic apparatus |
| 04/08/1986 | US4581615 Double reflector antenna with integral radome reflector support |
| 03/25/1986 | US4578681 Method and apparatus for optimizing feedhorn performance |
| 03/25/1986 | CA1202414A1 Antenna having isotropic electro-conductivity characteristic |
| 03/19/1986 | EP0174579A2 Shaped beam antenna |
| 03/12/1986 | EP0174068A1 Improvements in or relating to microstrip antennas |
| 03/11/1986 | US4575728 Dipole array with means for compensating feedline parasitic currents |
| 03/04/1986 | US4574287 Fixed aperture, rotating feed, beam scanning antenna system |
| 02/27/1986 | WO1986001339A1 Radio frequency polariser |
| 02/26/1986 | EP0172626A1 Adaptive array antenna |
| 02/25/1986 | CA1201199A1 Dielectric rod feed for reflector antennas |
| 02/12/1986 | EP0170726A1 Dual reflector directional antenna |
| 02/05/1986 | EP0170547A1 Antenna structures |
| 02/04/1986 | USH26 Adaptive microstrip array using parasitic elements |
| 02/04/1986 | US4568944 Y-Shaped dipole antenna |
| 02/04/1986 | US4568943 Antenna feed with mode conversion and polarization conversion means |
| 01/30/1986 | WO1986000761A1 Cassegrain aerial system |
| 01/22/1986 | EP0168904A1 Offset-fed dual reflector antenna |
| 01/21/1986 | US4565346 In a satellite antenna |
| 12/31/1985 | US4562441 Orbital spacecraft having common main reflector and plural frequency selective subreflectors |
| 12/18/1985 | EP0164466A1 High-efficiency multibeam antenna |
| 12/17/1985 | US4559540 Antenna system with plural horn feeds |
| 12/04/1985 | EP0163622A1 Collapsible aerial |
| 11/26/1985 | CA1197307A1 Antenna drive arrangement for very high frequency omnidirectional range navigation system |
| 11/19/1985 | US4554549 Microstrip antenna with circular ring |
| 11/12/1985 | US4553068 High power millimeter-wave source |
| 10/10/1985 | WO1985004527A1 Horn reflector antenna with absorber lined conical feed |
| 10/08/1985 | US4546359 Antenna with a polarization rotator in waveguide feed |
| 10/01/1985 | US4544928 Multifrequency reflector antenna |
| 09/25/1985 | EP0155761A1 Planar-parabolic reflector antenna with recessed feed horn |
| 09/25/1985 | EP0155422A1 Flared microwave feed horns and waveguide transitions |
| 09/10/1985 | CN85200216U Fresnel spiral reflection antenna |
| 08/27/1985 | US4538175 Receive only earth satellite ground station |
| 08/27/1985 | CA1192659A1 Geodesic dome/lens antenna |
| 08/21/1985 | EP0152221A2 An earth terminal for satellite communication systems |
| 08/13/1985 | CA1191945A1 Frequency selective antenna |
| 08/13/1985 | CA1191944A1 Shifted focus cassegrain antenna with low gain feed |
| 07/03/1985 | EP0147325A2 Antenna with two orthogonal parabolic cylindrical reflectors and process for making it |
| 07/02/1985 | US4527167 Parabolic reflector formed of connectable half-sections |
| 06/26/1985 | EP0145905A1 Shaped beam antenna |
| 06/25/1985 | US4525719 Dual-band antenna system of a beam waveguide type |
| 06/11/1985 | US4523198 Radio frequency lens antenna |
| 06/04/1985 | US4521783 Offset microwave feed horn for producing focused beam having reduced sidelobe radiation |
| 05/28/1985 | CA1187980A1 Diagonal-conical horn-reflector antenna |
| 05/21/1985 | US4518969 Vertically polarized omnidirectional antenna |
| 05/15/1985 | EP0141281A2 Device for preventing a main beam parallax in a circularly polarized antenna camprising a curved reflector and an off-set primary radiating element |
| 05/15/1985 | EP0140960A1 Two element low profile antenna |
| 05/08/1985 | EP0140598A1 Horn-reflector microwave antennas with absorber lined conical feed |
| 05/08/1985 | EP0140199A2 Device for compensating cross-polarized components in an antenna with curved reflector and off-set primary feed |
| 05/07/1985 | US4516133 Antenna element having non-feed conductive loop surrounding radiating element |
| 05/07/1985 | US4516132 Antenna with a reflector of open construction |
| 05/07/1985 | US4516130 Antenna arrangements using focal plane filtering for reducing sidelobes |
| 05/07/1985 | US4516128 Beam waveguide feeder |
| 05/02/1985 | EP0138993A1 Antenna structure |
| 04/30/1985 | US4514734 Array antenna system with low coupling elements |
| 04/30/1985 | CA1186406A1 Dipole array lens antenna |
| 04/23/1985 | US4513293 Frequency selective antenna |
| 04/23/1985 | CA1186049A1 Antenna having a closed standing wave path |
| 04/16/1985 | US4511899 Horn-reflector microwave antenna with internal debris trap |
| 04/16/1985 | CA1185696A1 Reflector-type microwave antennas with absorber lined conical feed |
| 04/10/1985 | EP0136818A1 Dual mode feed horn or horn antenna for two or more frequency bands |
| 04/10/1985 | EP0136817A1 Low side lobe gregorian antenna |
| 04/02/1985 | US4509055 Blockage-free space fed antenna |
| 03/26/1985 | CA1184651A1 Antenna system for different frequency bands |
| 03/20/1985 | EP0134611A1 A flat microwave emitting or receiving antenna array, and microwave signal emitting or receiving system comprising a such flat antenna |
| 03/19/1985 | US4506270 Reflecting mirror antenna unit with diverse curvature |
| 03/19/1985 | US4506265 Nuclear blast resistant parabolic antenna feed means |
| 03/12/1985 | US4504835 Low sidelobe, high efficiency mirror antenna with twist reflector |
| 03/05/1985 | US4503435 Multibeam antenna arrangement with minimal astigmatism and coma |
| 03/05/1985 | US4503434 Lossless arbitrary output dual mode network |
| 02/19/1985 | US4500882 Antenna system |
| 02/12/1985 | US4499471 Reconfigurable dual mode network |
| 02/05/1985 | US4498086 Broad band liquid loaded dipole antenna |
| 02/05/1985 | US4498061 Microwave receiving device |
| 01/22/1985 | US4495504 Radio frequency antenna having a reflector with an edge in a pattern null region to reduce edge scattering |
| 01/16/1985 | EP0131512A1 Dual reflector antenna with quasitoroidal coverage |
| 01/16/1985 | EP0131328A1 Transmit-receive device for a presence-detecting radar, and method of making it |
| 01/15/1985 | US4494120 Two element low profile antenna |
| 01/02/1985 | EP0130154A2 Multi-shaped-beam reflector antenna |
| 01/01/1985 | US4491848 Substantially frequency-independent aberration correcting antenna arrangement |
| 12/25/1984 | US4490727 Adjustable top loaded antenna |
| 12/25/1984 | US4490726 Collapsible rooftop microwave antenna with wind loading feature |
| 12/18/1984 | US4489331 Two-band microwave antenna with nested horns for feeding a sub and main reflector |
| 12/18/1984 | US4489328 Plural microstrip slot antenna |