EP0918367A3 - Système de poursuite et méthode pour aligner une pivotante antenne à réflecteur avec une source de rayonnement - Google Patents
Système de poursuite et méthode pour aligner une pivotante antenne à réflecteur avec une source de rayonnement Download PDFInfo
- Publication number
- EP0918367A3 EP0918367A3 EP98119823A EP98119823A EP0918367A3 EP 0918367 A3 EP0918367 A3 EP 0918367A3 EP 98119823 A EP98119823 A EP 98119823A EP 98119823 A EP98119823 A EP 98119823A EP 0918367 A3 EP0918367 A3 EP 0918367A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- reflector
- subreflector
- radiation
- reflected
- reflector antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
- H01Q19/134—Rear-feeds; Splash plate feeds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
- H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
- H01Q3/20—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19757992 | 1997-11-19 | ||
DE19757992A DE19757992A1 (de) | 1997-10-14 | 1997-11-19 | Nachführsystem und Verfahren zum Ausrichten einer verschwenkbaren Reflektorantenne |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0918367A2 EP0918367A2 (fr) | 1999-05-26 |
EP0918367A3 true EP0918367A3 (fr) | 2004-01-21 |
Family
ID=7853461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98119823A Withdrawn EP0918367A3 (fr) | 1997-11-19 | 1998-10-19 | Système de poursuite et méthode pour aligner une pivotante antenne à réflecteur avec une source de rayonnement |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0918367A3 (fr) |
CA (1) | CA2252139A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6266024B1 (en) * | 1998-12-23 | 2001-07-24 | Hughes Electronics Corporation | Rotatable and scannable reconfigurable shaped reflector with a movable feed system |
DE19952819A1 (de) * | 1999-11-02 | 2001-07-12 | Rr Elektronische Geraete Gmbh | Reflektorantenne und Verfahren zum Herstellen eines Subreflektors |
DE19952817A1 (de) * | 1999-11-02 | 2001-08-30 | Rr Elektronische Geraete Gmbh | Reflektorantenne mit einem Statorteil und einem gegenüber diesem drehbar gelagerten Rotorteil |
WO2009082992A1 (fr) * | 2007-12-28 | 2009-07-09 | Enerday Gmbh | Indicateur de direction |
WO2015120880A1 (fr) * | 2014-02-11 | 2015-08-20 | Vega Grieshaber Kg | Détection de l'état de remplissage et de la topologie |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0314930A2 (fr) * | 1987-11-02 | 1989-05-10 | BRIONVEGA S.p.A. | Méthode et dispositif de transmission de signaux de contrôle aux organes de manoeuvre dans les récepteurs de télévision pour satellite |
EP0507440A1 (fr) * | 1991-02-25 | 1992-10-07 | Gerald Alexander Bayne | Antenne |
EP0514886A1 (fr) * | 1991-05-23 | 1992-11-25 | Hughes Aircraft Company | Système d'antenne double réflecteur à balayage |
US5194874A (en) * | 1990-03-28 | 1993-03-16 | Selenia Spazio S.P.A. | Satellite antenna tracking system |
US5386226A (en) * | 1992-08-19 | 1995-01-31 | U.S. Philips Corporation | Connection unit for a television signal distribution system |
US5457464A (en) * | 1991-01-14 | 1995-10-10 | Scott; David | Tracking system |
-
1998
- 1998-10-19 EP EP98119823A patent/EP0918367A3/fr not_active Withdrawn
- 1998-10-27 CA CA 2252139 patent/CA2252139A1/fr not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0314930A2 (fr) * | 1987-11-02 | 1989-05-10 | BRIONVEGA S.p.A. | Méthode et dispositif de transmission de signaux de contrôle aux organes de manoeuvre dans les récepteurs de télévision pour satellite |
US5194874A (en) * | 1990-03-28 | 1993-03-16 | Selenia Spazio S.P.A. | Satellite antenna tracking system |
US5457464A (en) * | 1991-01-14 | 1995-10-10 | Scott; David | Tracking system |
EP0507440A1 (fr) * | 1991-02-25 | 1992-10-07 | Gerald Alexander Bayne | Antenne |
EP0514886A1 (fr) * | 1991-05-23 | 1992-11-25 | Hughes Aircraft Company | Système d'antenne double réflecteur à balayage |
US5386226A (en) * | 1992-08-19 | 1995-01-31 | U.S. Philips Corporation | Connection unit for a television signal distribution system |
Also Published As
Publication number | Publication date |
---|---|
EP0918367A2 (fr) | 1999-05-26 |
CA2252139A1 (fr) | 1999-05-19 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7G 01S 3/58 B Ipc: 7H 01Q 3/02 B Ipc: 7H 01Q 3/08 B Ipc: 7H 01Q 3/20 B Ipc: 7H 01Q 19/13 B Ipc: 7H 01Q 19/19 A |
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Effective date: 20060301 |
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Effective date: 20061201 |
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Owner name: RR ELECTRONIC GMBH |
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18D | Application deemed to be withdrawn |
Effective date: 20080603 |