JP2009515441A5 - - Google Patents
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- JP2009515441A5 JP2009515441A5 JP2008539158A JP2008539158A JP2009515441A5 JP 2009515441 A5 JP2009515441 A5 JP 2009515441A5 JP 2008539158 A JP2008539158 A JP 2008539158A JP 2008539158 A JP2008539158 A JP 2008539158A JP 2009515441 A5 JP2009515441 A5 JP 2009515441A5
- Authority
- JP
- Japan
- Prior art keywords
- calibration technique
- calibration
- rukoto
- output
- determined based
- 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.)
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73302205P | 2005-11-02 | 2005-11-02 | |
| US60/733,022 | 2005-11-02 | ||
| US11/398,077 US8498669B2 (en) | 2005-06-16 | 2006-04-04 | Antenna array calibration for wireless communication systems |
| US11/398,077 | 2006-04-04 | ||
| US11/405,832 US9118111B2 (en) | 2005-11-02 | 2006-04-17 | Antenna array calibration for wireless communication systems |
| US11/405,832 | 2006-04-17 | ||
| PCT/US2006/060495 WO2007056672A2 (en) | 2005-11-02 | 2006-11-02 | Antenna array calibration for wireless communication systems |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012040100A Division JP5701791B2 (ja) | 2005-11-02 | 2012-02-27 | 無線通信システムのためのアンテナアレイ較正 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009515441A JP2009515441A (ja) | 2009-04-09 |
| JP2009515441A5 true JP2009515441A5 (https=) | 2014-01-16 |
| JP5570724B2 JP5570724B2 (ja) | 2014-08-13 |
Family
ID=38024046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008539158A Expired - Fee Related JP5570724B2 (ja) | 2005-11-02 | 2006-11-02 | 無線通信システムのためのアンテナアレイ較正 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1946407B1 (https=) |
| JP (1) | JP5570724B2 (https=) |
| KR (1) | KR100989540B1 (https=) |
| BR (1) | BRPI0618183B1 (https=) |
| CA (1) | CA2628478C (https=) |
| WO (1) | WO2007056672A2 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090093222A1 (en) * | 2007-10-03 | 2009-04-09 | Qualcomm Incorporated | Calibration and beamforming in a wireless communication system |
| US8285221B2 (en) | 2009-08-31 | 2012-10-09 | Motorola Mobility Llc | Scalable self-calibrating and configuring radio frequency head for a wireless communication system |
| CN103988449B (zh) * | 2011-10-06 | 2018-02-16 | 麻省理工学院 | 分布式无线发射机的相干传输 |
| CN103259581B (zh) * | 2012-02-16 | 2016-08-03 | 电信科学技术研究院 | 一种进行天线校准的方法、系统和设备 |
| EP2667217B1 (en) * | 2012-05-22 | 2017-02-08 | Rohde & Schwarz GmbH & Co. KG | A method and a system with an automatic calibration of a multistatic antenna array |
| US20240072911A1 (en) * | 2020-12-22 | 2024-02-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Calibration of transmit antenna chains and receive antenna chains of an antenna system |
| JP7134513B1 (ja) | 2021-03-18 | 2022-09-12 | 株式会社光電製作所 | 受信装置、受信方法、およびプログラム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281660B (en) * | 1993-09-03 | 1997-04-16 | Matra Marconi Space Uk Ltd | A digitally controlled beam former for a spacecraft |
| HK1047001B (zh) * | 1999-03-30 | 2005-06-03 | 三洋电机株式会社 | 无线装置及其天线方向性的校准方法 |
| JP2001177458A (ja) * | 1999-12-20 | 2001-06-29 | Nippon Telegr & Teleph Corp <Ntt> | 適応アレーアンテナ送受信装置及びその校正方法 |
| JP3699883B2 (ja) * | 2000-06-29 | 2005-09-28 | 松下電器産業株式会社 | 無線基地局装置及び無線通信方法 |
| GB0018746D0 (en) * | 2000-07-31 | 2000-09-20 | Nokia Networks Oy | Calibration apparatus and method for use with an antenna array |
| 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 |
| JP3651430B2 (ja) * | 2001-09-17 | 2005-05-25 | 日本電気株式会社 | アレーアンテナの校正装置及び校正方法 |
| US7031669B2 (en) * | 2002-09-10 | 2006-04-18 | Cognio, Inc. | Techniques for correcting for phase and amplitude offsets in a MIMO radio device |
-
2006
- 2006-11-02 CA CA2628478A patent/CA2628478C/en not_active Expired - Fee Related
- 2006-11-02 EP EP06846215.9A patent/EP1946407B1/en not_active Not-in-force
- 2006-11-02 BR BRPI0618183-0A patent/BRPI0618183B1/pt not_active IP Right Cessation
- 2006-11-02 JP JP2008539158A patent/JP5570724B2/ja not_active Expired - Fee Related
- 2006-11-02 WO PCT/US2006/060495 patent/WO2007056672A2/en not_active Ceased
- 2006-11-02 KR KR1020087013362A patent/KR100989540B1/ko not_active Expired - Fee Related
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