JP2012514407A5 - - Google Patents
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- JP2012514407A5 JP2012514407A5 JP2011544035A JP2011544035A JP2012514407A5 JP 2012514407 A5 JP2012514407 A5 JP 2012514407A5 JP 2011544035 A JP2011544035 A JP 2011544035A JP 2011544035 A JP2011544035 A JP 2011544035A JP 2012514407 A5 JP2012514407 A5 JP 2012514407A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- calibration
- path
- test path
- paths
- 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
- 230000010363 phase shift Effects 0.000 claims 25
- 238000000034 method Methods 0.000 claims 13
- 230000002596 correlated effect Effects 0.000 claims 4
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 230000000875 corresponding effect Effects 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0823593.9 | 2008-12-30 | ||
| GBGB0823593.9A GB0823593D0 (en) | 2008-12-30 | 2008-12-30 | Calibration apparatus and method |
| US12/382,798 | 2009-03-24 | ||
| US12/382,798 US8604975B2 (en) | 2008-12-30 | 2009-03-24 | Calibration apparatus and method |
| PCT/EP2009/067907 WO2010076290A1 (en) | 2008-12-30 | 2009-12-23 | Calibration apparatus and method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012514407A JP2012514407A (ja) | 2012-06-21 |
| JP2012514407A5 true JP2012514407A5 (enExample) | 2013-02-14 |
| JP5489362B2 JP5489362B2 (ja) | 2014-05-14 |
Family
ID=40344243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011544035A Active JP5489362B2 (ja) | 2008-12-30 | 2009-12-23 | キャリブレーション装置およびキャリブレーション方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8604975B2 (enExample) |
| EP (1) | EP2371072B1 (enExample) |
| JP (1) | JP5489362B2 (enExample) |
| CN (1) | CN102273097B (enExample) |
| CA (1) | CA2748588C (enExample) |
| GB (1) | GB0823593D0 (enExample) |
| RU (1) | RU2531459C2 (enExample) |
| WO (1) | WO2010076290A1 (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8494445B2 (en) * | 2010-02-03 | 2013-07-23 | Viasat, Inc. | Flexible coverage areas for forward link signals in a spot beam satellite communication system |
| US9612334B2 (en) * | 2010-11-18 | 2017-04-04 | The Boeing Company | Correcting for time delay variation in a satellite for positioning, navigation or timing applications |
| BR112013002521B1 (pt) | 2010-12-10 | 2022-02-22 | Sun Patent Trust | Método de transmissão, aparelho de transmissão, método de recepção e aparelho de recepção |
| WO2012111256A1 (ja) | 2011-02-18 | 2012-08-23 | パナソニック株式会社 | 信号生成方法及び信号生成装置 |
| US9083426B1 (en) * | 2012-02-08 | 2015-07-14 | RKF Engineering Solutions, LLC | Satellite beamforming |
| DE112013000933T5 (de) * | 2012-02-09 | 2014-11-13 | National Instruments Ireland Resources Ltd. | Verfahren und System zur Durchführung elner Kalibrierung |
| US9214726B2 (en) | 2013-01-21 | 2015-12-15 | International Business Machines Corporation | High frequency phase shifter array testing |
| US9426666B2 (en) * | 2013-11-26 | 2016-08-23 | The Boeing Company | Integrated resource planning for satellite systems |
| US10270524B2 (en) | 2014-04-15 | 2019-04-23 | Space Systems/Loral, Llc | Broadband satellite payload architecture |
| US9848370B1 (en) * | 2015-03-16 | 2017-12-19 | Rkf Engineering Solutions Llc | Satellite beamforming |
| US10084552B2 (en) * | 2015-05-11 | 2018-09-25 | Collision Communications, Inc. | Methods, systems, and computer program products for calibrating hardware-induced distortion in a communication system |
| US10624051B2 (en) * | 2015-07-02 | 2020-04-14 | The Boeing Company | System for measuring multi-port amplifier errors |
| EP3347993B1 (en) * | 2015-09-10 | 2021-02-24 | Blue Danube Systems, Inc. | Calibrating a serial interconnection |
| US20170093539A1 (en) * | 2015-09-25 | 2017-03-30 | Space Systems/Loral, Llc | Beamforming calibration |
| EP3400750A4 (en) * | 2016-01-08 | 2019-08-21 | Astrome Technologies Private Limited | SYSTEM AND METHOD FOR SOIL- AND SATELLITE-BASED TWO-WAY COMMUNICATION USING MILLIMETER WAVES |
| FR3049794B1 (fr) * | 2016-04-04 | 2019-04-12 | Thales | Systeme et procede de calibration dynamique d'une ou plusieurs chaines radiofrequence de transmission d'une charge utile de satellite |
| US9642107B1 (en) * | 2016-08-01 | 2017-05-02 | Space Systems/Loral, Inc. | Multi-channel satellite calibration |
| CN106533581B (zh) * | 2016-09-29 | 2020-02-07 | 四川九洲电器集团有限责任公司 | 有源相控阵天线校准方法 |
| JP7050444B2 (ja) * | 2017-09-22 | 2022-04-08 | Necスペーステクノロジー株式会社 | フェーズドアレーアンテナ、デジタル無線中継器、およびフェーズドアレーアンテナの素子間偏差測定方法 |
| US10320349B1 (en) | 2017-12-06 | 2019-06-11 | Space Systems/Loral, Llc | Multiport amplifier input network with compensation for output network gain and phase frequency response imbalance |
| US10284308B1 (en) * | 2017-12-06 | 2019-05-07 | Space Systems/Loral, Llc | Satellite system calibration in active operational channels |
| US10361762B2 (en) * | 2017-12-06 | 2019-07-23 | Space Systems/Loral, Llc | Calibration of satellite beamforming channels |
| CN108400785A (zh) * | 2018-02-10 | 2018-08-14 | 广东圣大电子有限公司 | 一种小型化微波宽带捷频上下变频系统及校准方法 |
| FR3080244B1 (fr) * | 2018-04-11 | 2020-03-20 | Thales | Procede et systeme d'etalonnage de decalage temporel entre voies d'un systeme de reception miltivoies de signaux radioelectriques |
| FR3080249B1 (fr) * | 2018-04-11 | 2020-03-20 | Thales | Procede et systeme d'etalonnage de decalage temporel entre voies d'un systeme de reception multivoies |
| FR3088489B1 (fr) * | 2018-11-09 | 2020-10-23 | Office National Detudes Rech Aerospatiales | Determination de dephasages d'emission pour un radar a plusieurs voies d'emission juxtaposees |
| FR3093595B1 (fr) * | 2019-03-07 | 2022-03-11 | Thales Sa | Systeme de calibration depuis le sol d'une charge utile d'un satellite |
| GB2582652A (en) | 2019-03-29 | 2020-09-30 | Stratospheric Platforms Ltd | Phase determination |
| US11194054B2 (en) * | 2019-05-29 | 2021-12-07 | Macdonald, Dettwiler And Associates Corporation | High-power flexible-polarization in-orbit-calibration satellite payload |
| CN110831147B (zh) * | 2019-11-08 | 2020-12-01 | 北京邮电大学 | 一种适用于毫米波星间链路的载波频率同步方法 |
| JP2021106306A (ja) * | 2019-12-26 | 2021-07-26 | 株式会社東芝 | 電子装置及び方法 |
| US11777589B2 (en) * | 2020-01-27 | 2023-10-03 | Mitsubishi Electric Corporation | Satellite receiver and satellite communication system |
| US11322838B1 (en) * | 2020-05-04 | 2022-05-03 | Amazon Technologies, Inc. | Techniques for in-orbit calibration of phased array antenna |
| KR102368039B1 (ko) * | 2020-05-15 | 2022-02-28 | 한국과학기술원 | 다채널 빔포밍 시스템에서 채널 간 위상 및 이득을 보상하는 보정 회로, 이를 포함하는 다채널 빔포밍 시스템 및 이를 이용한 채널 보정 방법 |
| CN112272036B (zh) * | 2020-12-24 | 2021-03-23 | 深圳市鼎阳科技股份有限公司 | 用于射频接收机的温度补偿装置和方法、射频接收机 |
| JP7482804B2 (ja) * | 2021-01-28 | 2024-05-14 | 三菱電機株式会社 | アンテナ校正システム |
| WO2025032684A1 (ja) * | 2023-08-07 | 2025-02-13 | 三菱電機株式会社 | 周波数特性推定装置、制御回路、記憶媒体および周波数特性推定方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5248982A (en) * | 1991-08-29 | 1993-09-28 | Hughes Aircraft Company | Method and apparatus for calibrating phased array receiving antennas |
| MX9605934A (es) | 1994-06-03 | 1997-12-31 | Ericsson Telefon Ab L M | Calibracion de una disposicion de antena. |
| US5530449A (en) * | 1994-11-18 | 1996-06-25 | Hughes Electronics | Phased array antenna management system and calibration method |
| US6101399A (en) | 1995-02-22 | 2000-08-08 | The Board Of Trustees Of The Leland Stanford Jr. University | Adaptive beam forming for transmitter operation in a wireless communication system |
| CA2180051C (en) | 1995-07-07 | 2005-04-26 | Seth David Silverstein | Method and apparatus for remotely calibrating a phased array system used for satellite communication |
| EP1014485B1 (en) | 1998-07-13 | 2006-03-15 | Ntt Mobile Communications Network Inc. | Adaptive array antenna |
| JP2000091833A (ja) * | 1998-09-14 | 2000-03-31 | Fujitsu Ltd | アレーアンテナ受信装置 |
| US6163296A (en) * | 1999-07-12 | 2000-12-19 | Lockheed Martin Corp. | Calibration and integrated beam control/conditioning system for phased-array antennas |
| CN1118146C (zh) * | 1999-08-10 | 2003-08-13 | 信息产业部电信科学技术研究院 | 一种校准智能天线阵的方法和装置 |
| JP2002141730A (ja) | 2000-11-01 | 2002-05-17 | Toshiba Tec Corp | 指向性アンテナ装置及びこの装置のキャリブレーション方法 |
| US20030064683A1 (en) * | 2001-09-28 | 2003-04-03 | Matthews Keith W. | On board testing unit for multi-beam satellite and method of testing a satellite |
| GB0224341D0 (en) * | 2002-10-19 | 2002-11-27 | Qinetiq Ltd | Mobile radio base station |
| FR2845218B1 (fr) * | 2002-09-27 | 2004-11-05 | Thales Sa | Procede et dispositif de tarage-egalisation d'un systeme de reception |
| KR100472070B1 (ko) | 2002-10-16 | 2005-03-10 | 한국전자통신연구원 | 선형화가 가능한 적응 배열 안테나 시스템 및 그 선형화방법 |
| ES2396609T3 (es) | 2003-01-28 | 2013-02-22 | The Boeing Company | Sistemas y métodos de procesamiento digital de datos de comunicaciones por satélite |
| KR100608553B1 (ko) * | 2003-12-27 | 2006-08-03 | 한국전자통신연구원 | 실시간 오차 보정 기능을 가진 적응 배열 안테나시스템에서의 송수신 장치 및 그 방법 |
| US7915954B2 (en) * | 2004-01-16 | 2011-03-29 | Qualcomm, Incorporated | Amplifier predistortion and autocalibration method and apparatus |
| JP2006319412A (ja) | 2005-05-10 | 2006-11-24 | Matsushita Electric Ind Co Ltd | 無線受信装置、及び無線送信装置 |
| WO2008139219A2 (en) | 2007-05-10 | 2008-11-20 | Astrium Limited | Signal processing system |
-
2008
- 2008-12-30 GB GBGB0823593.9A patent/GB0823593D0/en not_active Ceased
-
2009
- 2009-03-24 US US12/382,798 patent/US8604975B2/en active Active
- 2009-12-23 CN CN200980153370.6A patent/CN102273097B/zh not_active Expired - Fee Related
- 2009-12-23 EP EP09801982.1A patent/EP2371072B1/en active Active
- 2009-12-23 CA CA2748588A patent/CA2748588C/en active Active
- 2009-12-23 WO PCT/EP2009/067907 patent/WO2010076290A1/en not_active Ceased
- 2009-12-23 JP JP2011544035A patent/JP5489362B2/ja active Active
- 2009-12-23 RU RU2011132134/07A patent/RU2531459C2/ru active
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