JP2013510479A - 可動ビームアンテナマウンティング - Google Patents
可動ビームアンテナマウンティング Download PDFInfo
- Publication number
- JP2013510479A JP2013510479A JP2012537338A JP2012537338A JP2013510479A JP 2013510479 A JP2013510479 A JP 2013510479A JP 2012537338 A JP2012537338 A JP 2012537338A JP 2012537338 A JP2012537338 A JP 2012537338A JP 2013510479 A JP2013510479 A JP 2013510479A
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- movable
- antenna mounting
- mounting
- support base
- 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.)
- Pending
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
- H01Q3/12—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
- 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
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)
Abstract
給電部(3)は、支持基部(6)に対して固定されるようにマウンティングに取り付けられ、マウンティングは、反射器(1)を保持する可動支持部(7)も備え、可動支持部は、給電部の位相中心(41)を通る、少なくとも1つの固定移動軸に関して反射器を移動させるのに適した接続手段(9)を有する支持基部上に取り付けられる。
【選択図】図2
Description
Claims (4)
- 可動ビームアンテナマウンティングであって、支持基部(6)と、焦点(21)を有する放物面状第1の反射器(2)及び2つの焦点(31、32)を有する楕円形の種類の第2の反射器(2)と、前期支持基部(6)に対して固定されるように該マウンティングに取り付けられるとともに、ビームを形成するRF信号を伝送及び/又は受信する給電部(3)とを備え、可動支持部(7)が前記第1の反射器(2)及び前記第2の反射器(1)を保持し、前記反射器は互いに固定され、前記可動支持部(7)は前記給電部(3)の位相中心(41)を通る、少なくとも1つの固定移動軸(4)に関して前記反射器(1、2)を移動させるのに適した接続手段(9)を有する前記支持基部(6)上に取り付けられる可動ビームアンテナマウンティングにおいて、前記第1の反射器の前記焦点(21)が前記第2の反射器(2)の第1の焦点(31)上に位置を維持され、前記第2の反射器(2)の前記第2の焦点(32)が前記可動支持部(7)の任意の位置において、前記給電部(3)の前記位相中心(41)上に位置を維持されることを特徴とする、可動ビームアンテナマウンティング。
- 前記可動支持部(7)、前記第1の反射器(2)、及び前記第2の反射器(1)が、前記支持基部(6)に対して可動アセンブリを形成することを特徴とする、請求項1に記載の可動ビームアンテナマウンティング。
- 前記接続手段(9)は、前記可動アセンブリを前記給電部の位相中心(41)で集束する2つの回転軸(4、5)に対して動かすのに適していることを特徴とする、請求項2に記載の可動ビームアンテナマウンティング。
- 少なくとも1つの反射器(210)の表面領域が、前記反射器の表面に反射されるビーム(211)の表面領域よりも実質的に大きいことを特徴とする、請求項1〜3のいずれか一項に記載の可動ビームアンテナマウンティング。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR09/05262 | 2009-11-03 | ||
FR0905262A FR2952238B1 (fr) | 2009-11-03 | 2009-11-03 | Montage d'antenne a faisceau mobile |
PCT/EP2010/065778 WO2011054669A1 (fr) | 2009-11-03 | 2010-10-20 | Montage d'antenne a faisceau mobile |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013510479A true JP2013510479A (ja) | 2013-03-21 |
Family
ID=41819686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012537338A Pending JP2013510479A (ja) | 2009-11-03 | 2010-10-20 | 可動ビームアンテナマウンティング |
Country Status (8)
Country | Link |
---|---|
US (1) | US8878745B2 (ja) |
EP (1) | EP2497150A1 (ja) |
JP (1) | JP2013510479A (ja) |
CN (1) | CN102656746B (ja) |
CA (1) | CA2779657A1 (ja) |
FR (1) | FR2952238B1 (ja) |
IN (1) | IN2012DN03893A (ja) |
WO (1) | WO2011054669A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016161453A1 (en) * | 2015-04-03 | 2016-10-06 | Qualcomm Incorporated | Low cost cableless ground station antenna for medium earth orbit satellite communication systems |
CN107131864B (zh) * | 2017-03-21 | 2019-08-23 | 北京空间飞行器总体设计部 | 一种航天器可移波束天线指向动态跟踪的试验系统及方法 |
US10516216B2 (en) | 2018-01-12 | 2019-12-24 | Eagle Technology, Llc | Deployable reflector antenna system |
US10707552B2 (en) | 2018-08-21 | 2020-07-07 | Eagle Technology, Llc | Folded rib truss structure for reflector antenna with zero over stretch |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0287807A (ja) * | 1988-09-26 | 1990-03-28 | Mitsubishi Electric Corp | アンテナ装置 |
JPH03190305A (ja) * | 1989-12-20 | 1991-08-20 | Fujitsu Ltd | 移動局アンテナ装置 |
JPH07321544A (ja) * | 1994-05-19 | 1995-12-08 | Nec Corp | 多周波数共用アンテナ |
JPH08204440A (ja) * | 1995-01-30 | 1996-08-09 | Nec Corp | ビーム給電型複反射鏡アンテナ及びその使用方法 |
JP2002111372A (ja) * | 2000-08-22 | 2002-04-12 | Space Syst Loral Inc | 通信衛星で使用する成形反射器アンテナシステム構成 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680144A (en) * | 1971-02-05 | 1972-07-25 | Nasa | Singly-curved reflector for use in high-gain antennas |
US4145695A (en) * | 1977-03-01 | 1979-03-20 | Bell Telephone Laboratories, Incorporated | Launcher reflectors for correcting for astigmatism in off-axis fed reflector antennas |
JPS6089104A (ja) * | 1983-09-22 | 1985-05-20 | ブリテイツシユ・エアロスペイス・パブリツク・リミテツド・カンパニー | アンテナ装置 |
US4862185A (en) * | 1988-04-05 | 1989-08-29 | The Boeing Company | Variable wide angle conical scanning antenna |
FR2651071B1 (fr) * | 1989-08-18 | 1992-01-03 | Thomson Csf | Antenne a reflecteur pour radar |
FR2677492A1 (fr) * | 1991-06-07 | 1992-12-11 | Thomson Csf | Antenne radar rotative a reflecteur et source primaire statique. |
US6150990A (en) * | 1998-07-20 | 2000-11-21 | Hughes Electronics Corporation | Method for reducing cross-polar degradation in multi-feed dual offset reflector antennas |
DE19838246C2 (de) * | 1998-08-22 | 2001-01-04 | Daimler Chrysler Ag | Bispektrales Fenster für einen Reflektor und Reflektorantenne mit diesem bispektralen Fenster |
US6320553B1 (en) * | 1999-12-14 | 2001-11-20 | Harris Corporation | Multiple frequency reflector antenna with multiple feeds |
AUPR622901A0 (en) * | 2001-07-09 | 2001-08-02 | Commonwealth Scientific And Industrial Research Organisation | Laser alignment apparatus and method |
US7038632B2 (en) * | 2001-09-14 | 2006-05-02 | Andrew Corporation | Co-located multi-band antenna |
WO2003026173A1 (en) * | 2001-09-14 | 2003-03-27 | Andrew Corporation | Co-located antenna design |
US6680711B2 (en) * | 2002-01-08 | 2004-01-20 | The Boeing Company | Coincident transmit-receive beams plus conical scanned monopulse receive beam |
US20030234746A1 (en) * | 2002-06-20 | 2003-12-25 | Tang Minh Quyen | Sub-reflector shaping in an unfurlable reflector antenna system |
US6795034B2 (en) * | 2002-07-10 | 2004-09-21 | The Boeing Company | Gregorian antenna system for shaped beam and multiple frequency use |
-
2009
- 2009-11-03 FR FR0905262A patent/FR2952238B1/fr not_active Expired - Fee Related
-
2010
- 2010-10-20 CN CN201080056679.6A patent/CN102656746B/zh not_active Expired - Fee Related
- 2010-10-20 IN IN3893DEN2012 patent/IN2012DN03893A/en unknown
- 2010-10-20 JP JP2012537338A patent/JP2013510479A/ja active Pending
- 2010-10-20 CA CA2779657A patent/CA2779657A1/en not_active Abandoned
- 2010-10-20 EP EP10766288A patent/EP2497150A1/fr not_active Ceased
- 2010-10-20 US US13/505,434 patent/US8878745B2/en not_active Expired - Fee Related
- 2010-10-20 WO PCT/EP2010/065778 patent/WO2011054669A1/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0287807A (ja) * | 1988-09-26 | 1990-03-28 | Mitsubishi Electric Corp | アンテナ装置 |
JPH03190305A (ja) * | 1989-12-20 | 1991-08-20 | Fujitsu Ltd | 移動局アンテナ装置 |
JPH07321544A (ja) * | 1994-05-19 | 1995-12-08 | Nec Corp | 多周波数共用アンテナ |
JPH08204440A (ja) * | 1995-01-30 | 1996-08-09 | Nec Corp | ビーム給電型複反射鏡アンテナ及びその使用方法 |
JP2002111372A (ja) * | 2000-08-22 | 2002-04-12 | Space Syst Loral Inc | 通信衛星で使用する成形反射器アンテナシステム構成 |
Also Published As
Publication number | Publication date |
---|---|
EP2497150A1 (fr) | 2012-09-12 |
US8878745B2 (en) | 2014-11-04 |
FR2952238A1 (fr) | 2011-05-06 |
CN102656746A (zh) | 2012-09-05 |
US20120212396A1 (en) | 2012-08-23 |
RU2012122797A (ru) | 2013-12-10 |
IN2012DN03893A (ja) | 2015-09-04 |
WO2011054669A1 (fr) | 2011-05-12 |
CA2779657A1 (en) | 2011-05-12 |
FR2952238B1 (fr) | 2012-05-04 |
CN102656746B (zh) | 2015-08-19 |
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