CA2180051A1 - Methode et appareil pour etalonner a distance une antenne reseau a commande de phase utilisee pour les communications par satellite - Google Patents
Methode et appareil pour etalonner a distance une antenne reseau a commande de phase utilisee pour les communications par satelliteInfo
- Publication number
- CA2180051A1 CA2180051A1 CA 2180051 CA2180051A CA2180051A1 CA 2180051 A1 CA2180051 A1 CA 2180051A1 CA 2180051 CA2180051 CA 2180051 CA 2180051 A CA2180051 A CA 2180051A CA 2180051 A1 CA2180051 A1 CA 2180051A1
- Authority
- CA
- Canada
- Prior art keywords
- signals
- sets
- orthogonally
- phased array
- array system
- 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.)
- Granted
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
- H01Q3/26—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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Selective Calling Equipment (AREA)
- Radio Transmission System (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/499,796 | 1995-07-07 | ||
US08/499,796 US5677696A (en) | 1995-07-07 | 1995-07-07 | Method and apparatus for remotely calibrating a phased array system used for satellite communication using a unitary transform encoder |
US08/499,528 | 1995-07-07 | ||
US08/499,528 US5572219A (en) | 1995-07-07 | 1995-07-07 | Method and apparatus for remotely calibrating a phased array system used for satellite communication |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2180051A1 true CA2180051A1 (fr) | 1997-01-08 |
CA2180051C CA2180051C (fr) | 2005-04-26 |
Family
ID=27053173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2180051 Expired - Fee Related CA2180051C (fr) | 1995-07-07 | 1996-06-27 | Methode et appareil pour etalonner a distance une antenne reseau a commande de phase utilisee pour les communications par satellite |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0752736B1 (fr) |
JP (1) | JP4223575B2 (fr) |
CA (1) | CA2180051C (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE508958C2 (sv) * | 1997-03-07 | 1998-11-16 | Ericsson Telefon Ab L M | Förfarande och anordning för kalibrering av en fasstyrd gruppantenn |
US5851187A (en) * | 1997-10-01 | 1998-12-22 | General Electric Company | Method and apparatus for ultrasonic beamforming with spatially encoded transmits |
JP3096734B2 (ja) * | 1998-09-04 | 2000-10-10 | 郵政省通信総合研究所長 | 送信アレーアンテナの較正方法 |
SE513340C2 (sv) * | 1998-11-27 | 2000-08-28 | Radio Design Innovation Tj Ab | Kalibreringsmetod för fasstyrd gruppantenn |
JP4076678B2 (ja) * | 1999-07-26 | 2008-04-16 | アンリツ株式会社 | 相関演算装置 |
JP3315955B2 (ja) | 1999-09-29 | 2002-08-19 | 松下電器産業株式会社 | 基地局装置及び無線通信方法 |
DE19951525C2 (de) * | 1999-10-26 | 2002-01-24 | Siemens Ag | Verfahren zum Kalibrieren einer elektronisch phasengesteuerten Gruppenantenne in Funk-Kommunikationssystemen |
EP1173963A1 (fr) * | 1999-12-29 | 2002-01-23 | Koninklijke Philips Electronics N.V. | Systemes de communication utilisant le codage d'hadamard |
GB0005979D0 (en) * | 2000-03-14 | 2001-03-07 | Bae Sys Defence Sys Ltd | An active phased array antenna assembly |
US7446698B2 (en) | 2004-02-27 | 2008-11-04 | Agence Spatiale Europeenne | Pulse-coded remote calibration of an active phased array system |
JP4195670B2 (ja) * | 2004-02-27 | 2008-12-10 | 三菱重工業株式会社 | 送信波の位相制御方法と装置 |
JP4768854B2 (ja) * | 2006-06-30 | 2011-09-07 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 再構成可能アンテナ、及び再構成可能アンテナの構成を取得する方法 |
GB0823593D0 (en) | 2008-12-30 | 2009-01-28 | Astrium Ltd | Calibration apparatus and method |
FR3060768B1 (fr) * | 2016-12-15 | 2019-05-24 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede d'acquisition de signaux par sondage ultrasonore, programme d'ordinateur et dispositif de sondage a ultrasons correspondants |
US10571503B2 (en) * | 2018-01-31 | 2020-02-25 | Rockwell Collins, Inc. | Methods and systems for ESA metrology |
CN112134629A (zh) * | 2020-09-24 | 2020-12-25 | 合肥若森智能科技有限公司 | 一种简易相控阵卫星天线校准设备及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8204616A (nl) * | 1982-11-29 | 1984-06-18 | Hollandse Signaalapparaten Bv | Impulsradarapparaat. |
GB2281660B (en) * | 1993-09-03 | 1997-04-16 | Matra Marconi Space Uk Ltd | A digitally controlled beam former for a spacecraft |
US5434578A (en) * | 1993-10-22 | 1995-07-18 | Westinghouse Electric Corp. | Apparatus and method for automatic antenna beam positioning |
US5530449A (en) * | 1994-11-18 | 1996-06-25 | Hughes Electronics | Phased array antenna management system and calibration method |
-
1996
- 1996-06-27 CA CA 2180051 patent/CA2180051C/fr not_active Expired - Fee Related
- 1996-07-05 EP EP19960304973 patent/EP0752736B1/fr not_active Expired - Lifetime
- 1996-07-08 JP JP17696996A patent/JP4223575B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0752736A1 (fr) | 1997-01-08 |
JP4223575B2 (ja) | 2009-02-12 |
EP0752736B1 (fr) | 2002-05-02 |
JPH09121195A (ja) | 1997-05-06 |
CA2180051C (fr) | 2005-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20150629 |