WO2009060598A1 - 時分割2重送受信装置 - Google Patents

時分割2重送受信装置 Download PDF

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Publication number
WO2009060598A1
WO2009060598A1 PCT/JP2008/003189 JP2008003189W WO2009060598A1 WO 2009060598 A1 WO2009060598 A1 WO 2009060598A1 JP 2008003189 W JP2008003189 W JP 2008003189W WO 2009060598 A1 WO2009060598 A1 WO 2009060598A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
reception
amplitude
error
phase corrector
Prior art date
Application number
PCT/JP2008/003189
Other languages
English (en)
French (fr)
Inventor
Yoshihiko Takeuchi
Original Assignee
Japan Radio Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Radio Co., Ltd. filed Critical Japan Radio Co., Ltd.
Priority to CN2008801237958A priority Critical patent/CN101911531B/zh
Priority to US12/741,386 priority patent/US8327208B2/en
Publication of WO2009060598A1 publication Critical patent/WO2009060598A1/ja

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842Weighted combining
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/21Monitoring; Testing of receivers for calibration; for correcting measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radio Transmission System (AREA)
  • Transceivers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

 N個のアンテナ素子に接続されるN個の送信系統および受信系統の振幅・位相特性を、それぞれ一括して同時に補正できる時分割2重送受信装置を提供する。この装置では、参照信号発生器の参照信号をN個に分岐し、受信時に、アンテナ伝送路から送受切換えスイッチを経て受信系統へ入力し、受信側振幅・位相補正器の出力と参照信号との誤差を受信用誤差検出器で検出し、誤差が零になるように受信側振幅・位相補正器を制御し、次いで送信時に、送信信号の一部をアンテナ伝送路から受信系統へ入力し、受信側振幅・位相補正器の出力と、送信側振幅・位相補正器へ入力する送信信号との誤差を送信用誤差検出器で検出し、その誤差が零になるように送信側振幅・位相補正器を制御する。
PCT/JP2008/003189 2007-11-05 2008-11-05 時分割2重送受信装置 WO2009060598A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008801237958A CN101911531B (zh) 2007-11-05 2008-11-05 时分双重发送接收装置
US12/741,386 US8327208B2 (en) 2007-11-05 2008-11-05 Time-division duplex transmit-receive apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007286945A JP5170739B2 (ja) 2007-11-05 2007-11-05 補正手段付時分割2重送受信装置
JP2007-286945 2007-11-05

Publications (1)

Publication Number Publication Date
WO2009060598A1 true WO2009060598A1 (ja) 2009-05-14

Family

ID=40625507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003189 WO2009060598A1 (ja) 2007-11-05 2008-11-05 時分割2重送受信装置

Country Status (4)

Country Link
US (1) US8327208B2 (ja)
JP (1) JP5170739B2 (ja)
CN (1) CN101911531B (ja)
WO (1) WO2009060598A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2372930A3 (en) * 2010-03-31 2012-10-10 Ubidyne, Inc. Active antenna array and method for calibration of the active antenna array
US8340612B2 (en) 2010-03-31 2012-12-25 Ubidyne, Inc. Active antenna array and method for calibration of the active antenna array
US8441966B2 (en) 2010-03-31 2013-05-14 Ubidyne Inc. Active antenna array and method for calibration of receive paths in said array

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5485045B2 (ja) * 2010-06-25 2014-05-07 日本無線株式会社 通信装置
US9853800B2 (en) * 2011-12-21 2017-12-26 Telefonaktiebolaget L M Ericsson (Publ) Method and radio node for controlling change of communication mode
JP5933471B2 (ja) * 2013-03-14 2016-06-08 パナソニック株式会社 フェーズドアレイ送信装置
JP6448443B2 (ja) * 2015-03-31 2019-01-09 大阪瓦斯株式会社 同期検波法を用いた埋設金属の探知方法及びその装置
JP2017212594A (ja) * 2016-05-25 2017-11-30 富士通株式会社 無線通信装置及びキャリブレーション方法
JP2017224886A (ja) * 2016-06-13 2017-12-21 住友電気工業株式会社 位相制御装置及びアレーアンテナシステム
JP2021106306A (ja) * 2019-12-26 2021-07-26 株式会社東芝 電子装置及び方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000013454A (ja) * 1998-06-18 2000-01-14 Matsushita Electric Ind Co Ltd キャリブレーション装置
JP2001053527A (ja) * 1999-05-28 2001-02-23 Matsushita Electric Ind Co Ltd 通信装置及び通信方法
JP2001053663A (ja) * 1999-05-28 2001-02-23 Japan Radio Co Ltd 多元接続通信装置
JP2002353865A (ja) * 2001-05-23 2002-12-06 Nec Corp アレーアンテナ送受信装置及びそのキャリブレーション方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100583681C (zh) * 1999-12-15 2010-01-20 日本电信电话株式会社 自适应阵列天线收发装置
JP3450285B2 (ja) 2000-09-07 2003-09-22 日本無線株式会社 多元接続通信装置
JP2002208812A (ja) * 2000-12-28 2002-07-26 Toshiba Corp アダプティブアンテナ装置及び送受信パターン設定方法
JP3618680B2 (ja) 2001-05-01 2005-02-09 日本無線株式会社 温度偏差補償型無線部校正装置
JP3616375B2 (ja) 2002-01-28 2005-02-02 日本無線株式会社 多元接続通信装置
JP3668196B2 (ja) 2002-02-15 2005-07-06 日本無線株式会社 多元接続通信装置
US6735812B2 (en) 2002-02-22 2004-05-18 Tennant Company Dual mode carpet cleaning apparatus utilizing an extraction device and a soil transfer cleaning medium
JP2003309513A (ja) * 2002-04-16 2003-10-31 Matsushita Electric Ind Co Ltd アダプティブアレイアンテナ受信装置及びアンテナ・アレイ校正方法
JP3696569B2 (ja) 2002-04-16 2005-09-21 日本無線株式会社 Cdma移動通信基地局受信装置
JP3670250B2 (ja) 2002-05-09 2005-07-13 日本無線株式会社 Cdma移動通信基地局装置
JP3813537B2 (ja) 2002-05-20 2006-08-23 日本無線株式会社 Cdma移動通信基地局装置
JP4170792B2 (ja) 2003-02-25 2008-10-22 日本無線株式会社 無線装置及びそのキャリブレーション方法
CN100382457C (zh) * 2003-02-26 2008-04-16 日本无线株式会社 阵列天线通信装置
JP4725628B2 (ja) * 2008-10-10 2011-07-13 ソニー株式会社 受信装置、受信方法、プログラム、及び無線通信システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000013454A (ja) * 1998-06-18 2000-01-14 Matsushita Electric Ind Co Ltd キャリブレーション装置
JP2001053527A (ja) * 1999-05-28 2001-02-23 Matsushita Electric Ind Co Ltd 通信装置及び通信方法
JP2001053663A (ja) * 1999-05-28 2001-02-23 Japan Radio Co Ltd 多元接続通信装置
JP2002353865A (ja) * 2001-05-23 2002-12-06 Nec Corp アレーアンテナ送受信装置及びそのキャリブレーション方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2372930A3 (en) * 2010-03-31 2012-10-10 Ubidyne, Inc. Active antenna array and method for calibration of the active antenna array
US8311166B2 (en) 2010-03-31 2012-11-13 Ubidyne, Inc. Active antenna array and method for calibration of the active antenna array
US8340612B2 (en) 2010-03-31 2012-12-25 Ubidyne, Inc. Active antenna array and method for calibration of the active antenna array
US8441966B2 (en) 2010-03-31 2013-05-14 Ubidyne Inc. Active antenna array and method for calibration of receive paths in said array

Also Published As

Publication number Publication date
US20100251050A1 (en) 2010-09-30
JP5170739B2 (ja) 2013-03-27
CN101911531B (zh) 2013-07-31
JP2009118028A (ja) 2009-05-28
US8327208B2 (en) 2012-12-04
CN101911531A (zh) 2010-12-08

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