JP2009515441A5 - - Google Patents

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Publication number
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
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JP
Japan
Prior art keywords
calibration technique
calibration
rukoto
output
determined based
Prior art date
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JP2008539158A
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English (en)
Japanese (ja)
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JP5570724B2 (ja
JP2009515441A (ja
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Publication date
Priority claimed from US11/398,077 external-priority patent/US8498669B2/en
Priority claimed from US11/405,832 external-priority patent/US9118111B2/en
Application filed filed Critical
Priority claimed from PCT/US2006/060495 external-priority patent/WO2007056672A2/en
Publication of JP2009515441A publication Critical patent/JP2009515441A/ja
Publication of JP2009515441A5 publication Critical patent/JP2009515441A5/ja
Application granted granted Critical
Publication of JP5570724B2 publication Critical patent/JP5570724B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008539158A 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 Expired - Fee Related JP5570724B2 (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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