FR2989523B1 - Antenne a reflecteurs multiples pour satellite de telecommunications - Google Patents
Antenne a reflecteurs multiples pour satellite de telecommunicationsInfo
- Publication number
- FR2989523B1 FR2989523B1 FR1201099A FR1201099A FR2989523B1 FR 2989523 B1 FR2989523 B1 FR 2989523B1 FR 1201099 A FR1201099 A FR 1201099A FR 1201099 A FR1201099 A FR 1201099A FR 2989523 B1 FR2989523 B1 FR 2989523B1
- Authority
- FR
- France
- Prior art keywords
- reflecting antenna
- telecommunications satellite
- telecommunications
- satellite
- reflecting
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/288—Satellite antennas
-
- 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
-
- 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
-
- 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
- H01Q19/192—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 with dual offset reflectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1201099A FR2989523B1 (fr) | 2012-04-13 | 2012-04-13 | Antenne a reflecteurs multiples pour satellite de telecommunications |
ES13163597.1T ES2526691T3 (es) | 2012-04-13 | 2013-04-12 | Antena de reflectores múltiples para satélite de telecomunicaciones |
EP13163597.1A EP2650971B1 (fr) | 2012-04-13 | 2013-04-12 | Antenne à réflecteurs multiples pour satellite de télécommunications |
CA2812448A CA2812448C (fr) | 2012-04-13 | 2013-04-12 | Antenne a reflecteurs multiples pour satellites de telecommunications |
US13/862,095 US9065173B2 (en) | 2012-04-13 | 2013-04-12 | Multiple-reflector antenna for telecommunications satellites |
CN201310129440.2A CN103378408B (zh) | 2012-04-13 | 2013-04-15 | 用于通信卫星的多反射器天线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1201099A FR2989523B1 (fr) | 2012-04-13 | 2012-04-13 | Antenne a reflecteurs multiples pour satellite de telecommunications |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2989523A1 FR2989523A1 (fr) | 2013-10-18 |
FR2989523B1 true FR2989523B1 (fr) | 2014-05-02 |
Family
ID=46801564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1201099A Expired - Fee Related FR2989523B1 (fr) | 2012-04-13 | 2012-04-13 | Antenne a reflecteurs multiples pour satellite de telecommunications |
Country Status (6)
Country | Link |
---|---|
US (1) | US9065173B2 (fr) |
EP (1) | EP2650971B1 (fr) |
CN (1) | CN103378408B (fr) |
CA (1) | CA2812448C (fr) |
ES (1) | ES2526691T3 (fr) |
FR (1) | FR2989523B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104319455B (zh) * | 2014-09-29 | 2017-01-25 | 西安空间无线电技术研究所 | 一种星载可动天线单点锁紧系统 |
US9929474B2 (en) | 2015-07-02 | 2018-03-27 | Sea Tel, Inc. | Multiple-feed antenna system having multi-position subreflector assembly |
EP3258538B1 (fr) * | 2016-06-15 | 2019-06-19 | MacDonald, Dettwiler and Associates Corporation | Mécanisme d'échange de réflecteur d'antenne |
RU2665495C1 (ru) * | 2017-10-11 | 2018-08-30 | Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" | Двухзеркальная антенна с механическим нацеливанием |
CN107863606B (zh) * | 2017-12-08 | 2024-02-27 | 中国电子科技集团公司第五十四研究所 | 一种天线换馈结构及换馈控制方法 |
RU2694813C1 (ru) * | 2018-10-10 | 2019-07-17 | Федеральное государственное бюджетное учреждение наук Институт проблем машиноведения Российской академии наук (ИПМаш РАН) | Способ формирования отражающих зеркальных поверхностей антенны космического радиотелескопа |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2472853A1 (fr) * | 1979-12-27 | 1981-07-03 | Thomson Csf | Antenne a faisceau orientable et satellite comportant une telle antenne |
EP0631342A1 (fr) * | 1993-06-23 | 1994-12-28 | Ail Systems, Inc. | Balayage à miroir d'antenne avec caractéristiques de polarisation constantes |
US6239763B1 (en) * | 1999-06-29 | 2001-05-29 | Lockheed Martin Corporation | Apparatus and method for reconfiguring antenna contoured beams by switching between shaped-surface subreflectors |
US7199764B2 (en) * | 2002-04-10 | 2007-04-03 | Lockheed Martin Corporation | Maintenance platform for a rolling radar array |
US6882321B2 (en) * | 2002-04-10 | 2005-04-19 | Lockheed Martin Corporation | Rolling radar array with a track |
US7046210B1 (en) * | 2005-03-30 | 2006-05-16 | Andrew Corporation | Precision adjustment antenna mount and alignment method |
US7218289B2 (en) * | 2005-09-08 | 2007-05-15 | Norsat International Inc. | Portable high-speed data and broadcast-quality video terminal for terrestrial and satellite communications |
KR100721559B1 (ko) * | 2005-12-08 | 2007-05-23 | 한국전자통신연구원 | 뉴테이션 방법을 이용한 코니컬 스캐닝 안테나 시스템 |
CN101369686B (zh) * | 2008-02-01 | 2012-07-04 | 西安电子科技大学 | 空间可展开反射面系统 |
CN101901956A (zh) * | 2010-08-26 | 2010-12-01 | 衡阳泰豪通信车辆有限公司 | 具有锁紧功能的天线升降机构 |
-
2012
- 2012-04-13 FR FR1201099A patent/FR2989523B1/fr not_active Expired - Fee Related
-
2013
- 2013-04-12 EP EP13163597.1A patent/EP2650971B1/fr active Active
- 2013-04-12 US US13/862,095 patent/US9065173B2/en active Active
- 2013-04-12 CA CA2812448A patent/CA2812448C/fr active Active
- 2013-04-12 ES ES13163597.1T patent/ES2526691T3/es active Active
- 2013-04-15 CN CN201310129440.2A patent/CN103378408B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US9065173B2 (en) | 2015-06-23 |
CA2812448C (fr) | 2020-04-28 |
CN103378408B (zh) | 2017-05-24 |
US20130271332A1 (en) | 2013-10-17 |
CN103378408A (zh) | 2013-10-30 |
CA2812448A1 (fr) | 2013-10-13 |
ES2526691T3 (es) | 2015-01-14 |
EP2650971A1 (fr) | 2013-10-16 |
EP2650971B1 (fr) | 2014-11-12 |
FR2989523A1 (fr) | 2013-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 4 |
|
ST | Notification of lapse |
Effective date: 20161230 |