EP0918367A3 - Nachführsystem und Verfahren zum Ausrichten einer verschwenkbaren Reflektorantenne auf eine Strahlungsquelle - Google Patents
Nachführsystem und Verfahren zum Ausrichten einer verschwenkbaren Reflektorantenne auf eine Strahlungsquelle 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- Withdrawn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)
Abstract
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 (de) | 1999-05-26 |
EP0918367A3 true EP0918367A3 (de) | 2004-01-21 |
Family
ID=7853461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98119823A Withdrawn EP0918367A3 (de) | 1997-11-19 | 1998-10-19 | Nachführsystem und Verfahren zum Ausrichten einer verschwenkbaren Reflektorantenne auf eine Strahlungsquelle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0918367A3 (de) |
CA (1) | CA2252139A1 (de) |
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 |
DE19952817A1 (de) * | 1999-11-02 | 2001-08-30 | Rr Elektronische Geraete Gmbh | Reflektorantenne mit einem Statorteil und einem gegenüber diesem drehbar gelagerten Rotorteil |
DE19952819A1 (de) * | 1999-11-02 | 2001-07-12 | Rr Elektronische Geraete Gmbh | Reflektorantenne und Verfahren zum Herstellen eines Subreflektors |
WO2009082992A1 (de) * | 2007-12-28 | 2009-07-09 | Enerday Gmbh | Richtungsanzeiger |
CN105981215B (zh) * | 2014-02-11 | 2019-05-10 | Vega格里沙贝两合公司 | 天线设备及其用途、料位测量装置和表面拓扑确定方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0314930A2 (de) * | 1987-11-02 | 1989-05-10 | BRIONVEGA S.p.A. | Vorrichtung und Verfahren zur Übertragung von Steuersignalen für Orientierungsorgane in Satellitenfernsehempfängern |
EP0507440A1 (de) * | 1991-02-25 | 1992-10-07 | Gerald Alexander Bayne | Antenne |
EP0514886A1 (de) * | 1991-05-23 | 1992-11-25 | Hughes Aircraft Company | Doppelreflektor-Absuchantennensystem |
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/de not_active Withdrawn
- 1998-10-27 CA CA 2252139 patent/CA2252139A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0314930A2 (de) * | 1987-11-02 | 1989-05-10 | BRIONVEGA S.p.A. | Vorrichtung und Verfahren zur Übertragung von Steuersignalen für Orientierungsorgane in Satellitenfernsehempfängern |
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 (de) * | 1991-02-25 | 1992-10-07 | Gerald Alexander Bayne | Antenne |
EP0514886A1 (de) * | 1991-05-23 | 1992-11-25 | Hughes Aircraft Company | Doppelreflektor-Absuchantennensystem |
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 |
---|---|
CA2252139A1 (en) | 1999-05-19 |
EP0918367A2 (de) | 1999-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Stewart et al. | Circinus X–1: a runaway binary with curved radio jets | |
EP1257843B1 (de) | Justierung der elevation eines radarsensors für ein kraftfahrzeug | |
EP0379226A3 (de) | Apparat zur Abstandsmessung | |
NO984771L (no) | F°lgesystem for innretting av reflektorantenne og fremgangsmÕte for innretting av en svingbar reflektorantenne | |
EP0918367A3 (de) | Nachführsystem und Verfahren zum Ausrichten einer verschwenkbaren Reflektorantenne auf eine Strahlungsquelle | |
DE1225716B (de) | Cassegrain-Antenne | |
EP0982603A3 (de) | Verfahren und vorrichtung für Detektor Ausrichtung in einem Abbildungssystem | |
GB1412956A (en) | Catoptric lens arrangement | |
WO1995010827A3 (en) | Retroreflective sheeting material, a method of its production and its use | |
GB2038919A (en) | Decorative trim strip clip | |
WO1999038033A8 (en) | General asphere-conic conformal optical windows | |
US20050279953A1 (en) | Heliostat alignment system | |
EP1533627A4 (de) | Radar | |
DE19956262A1 (de) | Fahrzeugradar | |
Lazar et al. | Repetition compulsion: A reexamination of the concept and the phenomenon. | |
DE19927573C1 (de) | Einstellvorrichtung zum Justieren eines an einem Fahrzeug montierten Abstandssensor oder Scheinwerfers | |
EP0986133A3 (de) | Reflektor-Antenne mit unterschiedlichen Brennpunkten | |
DE10121643A1 (de) | Mechanisch-Elektronisches System zum automatischen Ausrichten und Nachführen einer Reflektorantenne nach dem Cassegrain-Prinzip auf eine elektromagnetische Strahlenquelle | |
EP1016873A2 (de) | Einstellvorrichtung zum Justieren eines an einem Fahrzeug montierten Abstandssensors oder Scheinwerfers | |
EP0076243A1 (de) | Allseitig wirkender Reflektor | |
DE3132172C2 (de) | ||
US4010472A (en) | Antenna scanning apparatus | |
EP0943892A3 (de) | Laserstrahlemittierendes Gerät | |
JPS5418694A (en) | Monopulse radar system | |
BYRNES | Multiple beam antenna system(Pattern analyses for paraboloid and elliptical antennas on synchronous satellites)[Final Report] |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
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 |
|
17P | Request for examination filed |
Effective date: 20040719 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB LI |
|
17Q | First examination report despatched |
Effective date: 20040923 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE DK ES FR GB GR IT NL PT SE |
|
19U | Interruption of proceedings before grant |
Effective date: 20060301 |
|
19W | Proceedings resumed before grant after interruption of proceedings |
Effective date: 20061201 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: RR ELECTRONIC GMBH |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20080603 |