JP2015509674A5 - - Google Patents

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Publication number
JP2015509674A5
JP2015509674A5 JP2014556190A JP2014556190A JP2015509674A5 JP 2015509674 A5 JP2015509674 A5 JP 2015509674A5 JP 2014556190 A JP2014556190 A JP 2014556190A JP 2014556190 A JP2014556190 A JP 2014556190A JP 2015509674 A5 JP2015509674 A5 JP 2015509674A5
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JP
Japan
Prior art keywords
signal
impairment
antenna
matrix
different combinations
Prior art date
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Ceased
Application number
JP2014556190A
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English (en)
Japanese (ja)
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JP2015509674A (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/IB2013/051146 external-priority patent/WO2013124762A1/en
Publication of JP2015509674A publication Critical patent/JP2015509674A/ja
Publication of JP2015509674A5 publication Critical patent/JP2015509674A5/ja
Ceased legal-status Critical Current

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JP2014556190A 2012-02-13 2013-02-12 アンテナアレイのための減損補償マトリックスの決定 Ceased JP2015509674A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261597903P 2012-02-13 2012-02-13
US61/597,903 2012-02-13
PCT/IB2013/051146 WO2013124762A1 (en) 2012-02-13 2013-02-12 Determination of an impairment compensation matrix for an antenna array

Publications (2)

Publication Number Publication Date
JP2015509674A JP2015509674A (ja) 2015-03-30
JP2015509674A5 true JP2015509674A5 (https=) 2016-03-31

Family

ID=48577155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014556190A Ceased JP2015509674A (ja) 2012-02-13 2013-02-12 アンテナアレイのための減損補償マトリックスの決定

Country Status (7)

Country Link
US (1) US9287620B2 (https=)
EP (1) EP2815522A1 (https=)
JP (1) JP2015509674A (https=)
KR (1) KR101507699B1 (https=)
CN (1) CN104115429B (https=)
IN (1) IN2014KN01669A (https=)
WO (1) WO2013124762A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9749031B2 (en) * 2015-04-08 2017-08-29 Blackberry Limited Mutual coupling mitigation in a multi-port antenna system
CN108768481B (zh) 2015-05-19 2019-11-15 华为技术有限公司 天线阵列的信道信息反馈方法与装置
US10644813B2 (en) * 2016-03-11 2020-05-05 Telefonaktiebolaget Lm Ericsson (Publ) Antenna array calibration method and apparatus
PL3596780T3 (pl) 2017-03-13 2022-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Samokalibracja układu szyku antenowego
US11606667B2 (en) * 2017-03-17 2023-03-14 WangsLabs, LLC Precise positioning system and method of using the same
WO2019052655A1 (en) 2017-09-15 2019-03-21 Telefonaktiebolaget Lm Ericsson (Publ) SYSTEMS AND METHODS FOR SELF CALIBRATION OF AN ANALOG BEAM FORMING TRANSCEIVER
US11050496B2 (en) * 2018-05-21 2021-06-29 National Instruments Corporation Over-the-air testing of millimeter wave integrated circuits with integrated antennas
US10928498B1 (en) 2018-09-18 2021-02-23 Apple Inc. Electronic device with circular radar-antenna array
KR102104618B1 (ko) * 2019-11-07 2020-04-24 한화시스템 주식회사 안테나 장치, 이를 구비하는 능동 위상배열 레이더, 및 이의 오차 보정방법
US20230258768A1 (en) * 2020-08-06 2023-08-17 Intel Corporation Apparatus, system and method of radar antenna calibration
KR102906415B1 (ko) * 2021-06-30 2026-01-02 삼성전자주식회사 오정렬 보상 방법 및 장치
CN113824512B (zh) * 2021-09-13 2023-10-10 中信科移动通信技术股份有限公司 大规模天线调测方法、测试设备及计算机设备
KR102704737B1 (ko) * 2023-03-24 2024-09-11 서울대학교산학협력단 Ris에서 배열 안테나의 최적의 위상 배열을 결정하기 위한 방법 및 이를 이용한 ris 시스템

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3431542B2 (ja) * 1999-06-22 2003-07-28 株式会社東芝 無線基地局
JP4318389B2 (ja) 2000-04-03 2009-08-19 三洋電機株式会社 アダプティブアレー装置、無線基地局、携帯電話機
US7643852B2 (en) 2006-01-17 2010-01-05 Noll John R Method to calibrate RF paths of an FHOP adaptive base station
EP2071746A4 (en) * 2006-09-21 2013-11-20 Kyocera Corp Radio communication device and radio communication method
JP5133007B2 (ja) * 2007-08-16 2013-01-30 三星電子株式会社 送信装置、及びビームフォーミング行列生成方法
ES2674323T3 (es) 2010-09-24 2018-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Métodos, aparatos de prueba y dispositivos para eliminar los efectos del acoplamiento transversal en los conjuntos de antenas

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