JP2012514407A5 - - Google Patents

Download PDF

Info

Publication number
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
Application number
JP2011544035A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012514407A (ja
JP5489362B2 (ja
Filing date
Publication date
Priority claimed from GBGB0823593.9A external-priority patent/GB0823593D0/en
Application filed filed Critical
Publication of JP2012514407A publication Critical patent/JP2012514407A/ja
Publication of JP2012514407A5 publication Critical patent/JP2012514407A5/ja
Application granted granted Critical
Publication of JP5489362B2 publication Critical patent/JP5489362B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011544035A 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 Active JP5489362B2 (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JP2012514407A5 (enExample)
RU2011132134A (ru) Устройство и способ калибровки
US7831220B2 (en) Methods and systems for calibrating for gain and phase imbalance and local oscillator feed-through
RU2011128714A (ru) Настройка многопортового усилителя
EP2415186B1 (en) Radio system and method for relaying radio signals with a power calibration of transmit radio signals
US20150103955A1 (en) Envelope Path Processing for Envelope Tracking Amplification Stage
TWI469594B (zh) 低複雜性頻率選擇性iq失配數位rx平衡器和tx逆平衡器
KR20090036670A (ko) 무선통신 시스템에서 포락선 트래킹 전력증폭 송신장치 및방법
CN113820670B (zh) 一种星载相控阵气象雷达在轨内定标方法
ATE478351T1 (de) Antennengruppenkalibrierung
KR100758309B1 (ko) 다중 안테나를 구비한 무선통신 시스템의 rf 경로 오차보정 장치 및 그 방법
KR20170057258A (ko) 수동 상호변조 측정 방법 및 측정 디바이스
WO2013156044A8 (en) Technique for calibrating a receiver apparatus
US9331636B2 (en) Time and amplitude alignment in envelope tracking amplification stage
JP6376901B2 (ja) 受信信号処理装置、レーダ装置、および物標検知方法
CN110581741B (zh) 驻波异常位置检测方法、设备及介质
RU2010138785A (ru) Оценка качества сигнала для ofdma-систем
KR101178600B1 (ko) 위상을 이용한 전파 선로의 핌 불량점 검출장치
JP2006504960A (ja) 非正弦波測定信号を用いるマルチポート・ネットワーク・アナライザを使用してテスト対象のマルチポート・デバイスの散乱パラメータを測定する方法
KR101472413B1 (ko) 영상 레이더 성능 분석 기법
KR102272880B1 (ko) 능동위상배열안테나시스템의 오차보정방법 및 장치
FR2848302A1 (fr) Procede de calibration d'une source hyperfrequence
KR101324172B1 (ko) 다채널 디지털 수신장치의 신호도착시간(toa) 보정방법 및 장치
KR101201900B1 (ko) 방향탐지장치 및 방향탐지장치의 오차제거방법
CN101908862A (zh) 传送装置及用来决定目标预先矫正设定值的方法