CA2180051C - 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 satellite Download PDFInfo
- Publication number
- CA2180051C CA2180051C CA 2180051 CA2180051A CA2180051C CA 2180051 C CA2180051 C CA 2180051C CA 2180051 CA2180051 CA 2180051 CA 2180051 A CA2180051 A CA 2180051A CA 2180051 C CA2180051 C CA 2180051C
- Authority
- CA
- Canada
- Prior art keywords
- sets
- encoded signals
- phased array
- pairs
- signals
- 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
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000004891 communication Methods 0.000 title description 9
- 239000011159 matrix material Substances 0.000 claims abstract description 72
- 230000001427 coherent effect Effects 0.000 claims abstract description 30
- 230000003595 spectral effect Effects 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 4
- 239000013598 vector Substances 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 13
- 238000005259 measurement Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000003362 replicative effect Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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- 230000005236 sound signal Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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 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 | ||
| US08/499,796 | 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 CA2180051A1 (fr) | 1997-01-08 |
| CA2180051C true 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 |
| WO2001050700A1 (fr) * | 1999-12-29 | 2001-07-12 | 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 |
| DE602004018391D1 (de) | 2004-02-27 | 2009-01-22 | Europ Agence Spatiale | Puls-kodierte ferngesteuerte kalibrierung einer phasen gesteuerten antenne |
| 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 |
| CN101479889B (zh) * | 2006-06-30 | 2013-02-06 | 艾利森电话股份有限公司 | 重新可配置天线和获取重新可配置天线的配置的方法 |
| 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 |
|---|---|
| JPH09121195A (ja) | 1997-05-06 |
| EP0752736B1 (fr) | 2002-05-02 |
| EP0752736A1 (fr) | 1997-01-08 |
| CA2180051A1 (fr) | 1997-01-08 |
| JP4223575B2 (ja) | 2009-02-12 |
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| US5677696A (en) | Method and apparatus for remotely calibrating a phased array system used for satellite communication using a unitary transform encoder | |
| EP0752736B1 (fr) | Procédé et dispositif de calibration à distance d'un système d'antennes à commande de phase utilisé pour communication par satéllite | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20150629 |