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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Application number
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 (enExample) 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 (enExample)
JP (1) JP5570724B2 (enExample)
KR (1) KR100989540B1 (enExample)
BR (1) BRPI0618183B1 (enExample)
CA (1) CA2628478C (enExample)
WO (1) WO2007056672A2 (enExample)

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
JP6000361B2 (ja) * 2011-10-06 2016-09-28 マサチューセッツ インスティテュート オブ テクノロジー 分散ワイヤレス送信機からのコヒーレント伝送
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
EP4268391A4 (en) * 2020-12-22 2024-02-28 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
WO2000060757A1 (en) * 1999-03-30 2000-10-12 Sanyo Electric Co., Ltd. Radio device and method of calibration of antenna directivity
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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