JP4733185B2 - 展開可能アンテナシステム - Google Patents
展開可能アンテナシステム Download PDFInfo
- Publication number
- JP4733185B2 JP4733185B2 JP2008524599A JP2008524599A JP4733185B2 JP 4733185 B2 JP4733185 B2 JP 4733185B2 JP 2008524599 A JP2008524599 A JP 2008524599A JP 2008524599 A JP2008524599 A JP 2008524599A JP 4733185 B2 JP4733185 B2 JP 4733185B2
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- JP
- Japan
- Prior art keywords
- radar system
- antenna element
- phase
- antenna
- control unit
- 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
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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
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
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- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Support Of Aerials (AREA)
Description
Claims (13)
- 所望の離間位置に対して相対移動可能な複数の独立した展開可能なアンテナ素子を備えるレーダシステムであって、
各アンテナ素子が、それぞれのRF処理手段を含み、
前記レーダシステムはさらに、前記レーダシステムの他のアンテナ素子に対する各アンテナ素子の位置を判断する無線位置手段を備える、レーダシステム。 - 前記レーダシステムは、展開可能HF表面波レーダであり、展開された前記アンテナ素子は、フェーズドアレイを形成する、請求項1に記載のレーダシステム。
- 前記無線位置手段は、衛星無線ナビゲーションシステムのレシーバを備える、請求項1又は2に記載のレーダシステム。
- 前記衛星無線ナビゲーションシステムの前記レシーバは、各アンテナ素子の前記RF処理手段のタイミング及び/又は周波数を同期させるタイミング信号を生成するように構成される、請求項3に記載のレーダシステム。
- マスター制御ユニットをさらに備え、該マスター制御ユニット及び前記複数のアンテナ素子の各々は、それぞれのRF処理手段の少なくとも1つのパラメータを、他のRF処理手段と同期させるそれぞれの同期手段を備える、請求項1乃至請求項4のいずれか1項に記載のレーダシステム。
- 前記アンテナ素子は、データリンクによって、前記マスター制御ユニットと相互接続されている、請求項5に記載のレーダシステム。
- 前記同期手段は、前記マスター制御ユニットと前記RF処理手段とにおける局部基準周波数を同期することが実施可能である、請求項5又は請求項6に記載のレーダシステム。
- 前記無線位置手段は、前記複数のアンテナ素子に関係のある前記マスター制御ユニットの位置を判断することも実施可能であり、前記同期手段は、前記レーダシステムを位相補正する位相補正手段を備える、請求項5乃至請求項7のいずれか1項に記載のレーダシステム。
- 前記位相補正手段は、位相基準信号を送信することが実施可能であり、前記位相基準信号を受信することが実施可能であり、前記無線位置手段によって判断された前記レーダシステムの他のアンテナ素子に対する各アンテナ素子の位置を用いて、各アンテナ素子に対するそれぞれの位相補正信号を生成する、請求項8に記載のレーダシステム。
- 各アンテナ素子は、それぞれのアンテナ素子の位置の決定に使用するための前記無線位置手段の前記レシーバを含む、請求項3に記載のレーダシステム。
- 前記位相補正手段は、前記マスター制御ユニットでトランスミッタを、前記各アンテナ素子でレシーバを備え、前記位相補正手段は、前記各アンテナ素子によって検出可能である位相基準信号を送信するように構成され、前記各アンテナ素子において受信された前記位相基準信号と、前記マスター制御ユニットと前記アンテナ素子との相対位置から判断されたそれぞれの予想位相値とを比較する手段を含む、請求項8又は9に記載のレーダシステム。
- 前記各位相補正信号は、前記マスター制御ユニットで印加される、請求項9に記載のレーダシステム。
- 各アンテナ素子は、無線信号を送信するためのそれぞれのトランスミッタを含み、前記位相補正手段は、前記各トランスミッタから位相基準信号を放射し、前記マスター制御ユニット内のレシーバによって前記位相基準信号を受信し、前記レシーバによって受信された各位相基準信号の位相と、前記マスター制御ユニットと前記アンテナ素子との前記位置の知識から判断された前記位相の予想値とを比較し、前記各トランスミッタのための位相補正信号を生成することが実施可能である、請求項8、9、11、又は12に記載のレーダシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06253698 | 2006-07-14 | ||
GB0614093.3 | 2006-07-14 | ||
EP06253698.2 | 2006-07-14 | ||
GBGB0614093.3A GB0614093D0 (en) | 2006-07-14 | 2006-07-14 | Deployable antenna system |
PCT/GB2007/050397 WO2008007143A1 (en) | 2006-07-14 | 2007-07-12 | Deployable antenna system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008546363A JP2008546363A (ja) | 2008-12-18 |
JP4733185B2 true JP4733185B2 (ja) | 2011-07-27 |
Family
ID=38565527
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008524599A Expired - Fee Related JP4733185B2 (ja) | 2006-07-14 | 2007-07-12 | 展開可能アンテナシステム |
JP2008524600A Expired - Fee Related JP4664411B2 (ja) | 2006-07-14 | 2007-07-12 | 展開可能アンテナシステムにおける位相補正 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008524600A Expired - Fee Related JP4664411B2 (ja) | 2006-07-14 | 2007-07-12 | 展開可能アンテナシステムにおける位相補正 |
Country Status (9)
Country | Link |
---|---|
US (2) | US8077083B2 (ja) |
EP (2) | EP2041838B1 (ja) |
JP (2) | JP4733185B2 (ja) |
AT (2) | ATE480884T1 (ja) |
AU (2) | AU2007274032B2 (ja) |
DE (2) | DE602007009115D1 (ja) |
ES (1) | ES2350173T3 (ja) |
GB (1) | GB0614093D0 (ja) |
WO (2) | WO2008007143A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2009270726B2 (en) | 2008-07-18 | 2015-07-09 | Bristol-Myers Squibb Company | Compositions monovalent for CD28 binding and methods of use |
US8922421B2 (en) * | 2009-12-10 | 2014-12-30 | Lockheed Martin Corporation | Method and system for use of GPS disciplined oscillators for coherent timing reference in distributed radar systems |
US9844014B2 (en) * | 2010-06-11 | 2017-12-12 | Sprint Spectrum L.P. | Alternatives to satellite signals for synchronization in macro network |
IL207125A0 (en) | 2010-07-21 | 2011-04-28 | Elta Systems Ltd | Deployable antenna array |
US8472884B2 (en) * | 2010-09-09 | 2013-06-25 | Texas Instruments Incorporated | Terahertz phased array system |
US20120309331A1 (en) * | 2011-06-06 | 2012-12-06 | Wilocity, Ltd. | Modular millimeter-wave radio frequency system |
US8670322B2 (en) | 2011-06-06 | 2014-03-11 | Wilocity, Ltd. | Single transmission line for connecting radio frequency modules in an electronic device |
US9525439B2 (en) * | 2011-12-06 | 2016-12-20 | Qualcomm Incorporated | Fully integrated millimeter-wave radio frequency system |
KR20140095239A (ko) * | 2013-01-24 | 2014-08-01 | 삼성전자주식회사 | 이동 통신 시스템에서 안테나 제어 장치 및 방법 |
US10148345B2 (en) | 2013-07-26 | 2018-12-04 | Massachusetts Institute Of Technology | Accurate timing distribution by high-frequency radio |
US10379203B2 (en) * | 2015-06-02 | 2019-08-13 | Raytheon Company | Methods and apparatus for mobile phased array system |
KR102055396B1 (ko) | 2015-08-11 | 2019-12-12 | 우시 바이올로직스 (케이만) 인코포레이티드 | 신규한 항-pd-1 항체 |
CA2996608A1 (en) | 2015-09-10 | 2017-03-16 | Blue Danube Systems, Inc. | Active array calibration |
DE102017125156A1 (de) * | 2017-10-26 | 2019-05-02 | Infineon Technologies Ag | Vorrichtung und Verfahren zum Verarbeiten von Radarsignalen |
DE102018203117A1 (de) * | 2018-03-01 | 2019-09-05 | Robert Bosch Gmbh | Radarsensorsystem und Verfahren zum Betreiben eines Radarsensorsystems |
US11722211B1 (en) | 2020-02-13 | 2023-08-08 | Ast & Science, Llc | AOCS system to maintain planarity for space digital beam forming using carrier phase differential GPS, IMU and magnet torques on large space structures |
CN111562568B (zh) * | 2020-04-30 | 2022-05-24 | 北京卫星信息工程研究所 | 雷达发射端、接收端、频率同步方法和收发组网雷达 |
US11057001B2 (en) | 2020-06-14 | 2021-07-06 | Intel Corporation | Apparatus, system, and method of distributing a reset signal to a plurality of PHY chains |
JP2024012916A (ja) * | 2022-07-19 | 2024-01-31 | 国立研究開発法人情報通信研究機構 | 電波送受信機、分散型フェーズドアレイアンテナシステム、分散型電磁波観測データ収集システムおよび分散型合成開口レーダシステム |
Citations (2)
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JP2001235537A (ja) * | 1999-12-21 | 2001-08-31 | Visteon Global Technologies Inc | 指向性レーダー・アンテナの整列判定システム |
JP2004336408A (ja) * | 2003-05-08 | 2004-11-25 | Matsushita Electric Ind Co Ltd | 通信ネットワークの構築方法および通信システム |
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-
2006
- 2006-07-14 GB GBGB0614093.3A patent/GB0614093D0/en not_active Ceased
-
2007
- 2007-07-12 EP EP07766439A patent/EP2041838B1/en active Active
- 2007-07-12 AU AU2007274032A patent/AU2007274032B2/en not_active Ceased
- 2007-07-12 WO PCT/GB2007/050397 patent/WO2008007143A1/en active Application Filing
- 2007-07-12 US US11/887,881 patent/US8077083B2/en active Active
- 2007-07-12 JP JP2008524599A patent/JP4733185B2/ja not_active Expired - Fee Related
- 2007-07-12 WO PCT/GB2007/050398 patent/WO2008007144A1/en active Application Filing
- 2007-07-12 DE DE602007009115T patent/DE602007009115D1/de active Active
- 2007-07-12 EP EP07766440A patent/EP2041839B1/en active Active
- 2007-07-12 DE DE602007009114T patent/DE602007009114D1/de active Active
- 2007-07-12 AU AU2007274033A patent/AU2007274033B2/en not_active Ceased
- 2007-07-12 AT AT07766440T patent/ATE480884T1/de not_active IP Right Cessation
- 2007-07-12 ES ES07766439T patent/ES2350173T3/es active Active
- 2007-07-12 US US11/887,895 patent/US8089395B2/en active Active
- 2007-07-12 JP JP2008524600A patent/JP4664411B2/ja not_active Expired - Fee Related
- 2007-07-12 AT AT07766439T patent/ATE480883T1/de not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001235537A (ja) * | 1999-12-21 | 2001-08-31 | Visteon Global Technologies Inc | 指向性レーダー・アンテナの整列判定システム |
JP2004336408A (ja) * | 2003-05-08 | 2004-11-25 | Matsushita Electric Ind Co Ltd | 通信ネットワークの構築方法および通信システム |
Also Published As
Publication number | Publication date |
---|---|
ATE480884T1 (de) | 2010-09-15 |
AU2007274032B2 (en) | 2010-10-07 |
AU2007274033A1 (en) | 2008-01-17 |
US20090303124A1 (en) | 2009-12-10 |
DE602007009115D1 (de) | 2010-10-21 |
US8077083B2 (en) | 2011-12-13 |
WO2008007144A1 (en) | 2008-01-17 |
JP4664411B2 (ja) | 2011-04-06 |
EP2041839A1 (en) | 2009-04-01 |
WO2008007143A1 (en) | 2008-01-17 |
AU2007274032A1 (en) | 2008-01-17 |
AU2007274033B2 (en) | 2011-04-07 |
EP2041838A1 (en) | 2009-04-01 |
US8089395B2 (en) | 2012-01-03 |
EP2041838B1 (en) | 2010-09-08 |
US20090303127A1 (en) | 2009-12-10 |
GB0614093D0 (en) | 2006-08-23 |
DE602007009114D1 (de) | 2010-10-21 |
JP2008546363A (ja) | 2008-12-18 |
JP2008546364A (ja) | 2008-12-18 |
ATE480883T1 (de) | 2010-09-15 |
ES2350173T3 (es) | 2011-01-19 |
EP2041839B1 (en) | 2010-09-08 |
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