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FI20012178L - Menetelmä ja laite radiokanavan simuloimiseksi - Google Patents

Menetelmä ja laite radiokanavan simuloimiseksi Download PDF

Info

Publication number
FI20012178L
FI20012178L FI20012178A FI20012178A FI20012178L FI 20012178 L FI20012178 L FI 20012178L FI 20012178 A FI20012178 A FI 20012178A FI 20012178 A FI20012178 A FI 20012178A FI 20012178 L FI20012178 L FI 20012178L
Authority
FI
Finland
Prior art keywords
simulating
radio channel
radio
channel
Prior art date
Application number
FI20012178A
Other languages
English (en)
Swedish (sv)
Other versions
FI114596B (fi
FI20012178A0 (fi
Inventor
Bernard H Fleury
Alexander Kocian
Original Assignee
Elektrobit Oy
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 Elektrobit Oy filed Critical Elektrobit Oy
Publication of FI20012178A0 publication Critical patent/FI20012178A0/fi
Priority to FI20012178A priority Critical patent/FI114596B/fi
Priority to DE60236880T priority patent/DE60236880D1/de
Priority to JP2003543223A priority patent/JP4208717B2/ja
Priority to KR1020047006999A priority patent/KR100935288B1/ko
Priority to US10/494,239 priority patent/US7430413B2/en
Priority to PCT/FI2002/000869 priority patent/WO2003041308A1/en
Priority to AT02774809T priority patent/ATE472865T1/de
Priority to CN02822253A priority patent/CN100583696C/zh
Priority to EP02774809A priority patent/EP1442541B1/en
Priority to DK02774809.4T priority patent/DK1442541T3/da
Publication of FI20012178L publication Critical patent/FI20012178L/fi
Application granted granted Critical
Publication of FI114596B publication Critical patent/FI114596B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
    • H04B17/0087—Monitoring; Testing using service channels; using auxiliary channels using auxiliary channels or channel simulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity 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
    • H04B7/0615—Diversity 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
    • H04B7/0619—Diversity 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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity 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
    • H04B7/0842—Weighted combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
FI20012178A 2001-11-09 2001-11-09 Menetelmä ja laite radiokanavan simuloimiseksi FI114596B (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI20012178A FI114596B (fi) 2001-11-09 2001-11-09 Menetelmä ja laite radiokanavan simuloimiseksi
US10/494,239 US7430413B2 (en) 2001-11-09 2002-11-07 Method and device for simulating a radio channel
JP2003543223A JP4208717B2 (ja) 2001-11-09 2002-11-07 無線チャネルのシミュレーション方法及びデバイス
KR1020047006999A KR100935288B1 (ko) 2001-11-09 2002-11-07 무선 채널 시뮬레이팅 방법 및 장치
DE60236880T DE60236880D1 (de) 2001-11-09 2002-11-07 Verfahren und einrichtung zur simulation eines funkkanals
PCT/FI2002/000869 WO2003041308A1 (en) 2001-11-09 2002-11-07 Method and device for simulating a radio channel
AT02774809T ATE472865T1 (de) 2001-11-09 2002-11-07 Verfahren und einrichtung zur simulation eines funkkanals
CN02822253A CN100583696C (zh) 2001-11-09 2002-11-07 用于仿真无线信道的方法和设备
EP02774809A EP1442541B1 (en) 2001-11-09 2002-11-07 Method and device for simulating a radio channel
DK02774809.4T DK1442541T3 (da) 2001-11-09 2002-11-07 Fremgangsmåde og indretning til simulering af radiokanal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012178A FI114596B (fi) 2001-11-09 2001-11-09 Menetelmä ja laite radiokanavan simuloimiseksi
FI20012178 2001-11-09

Publications (3)

Publication Number Publication Date
FI20012178A0 FI20012178A0 (fi) 2001-11-09
FI20012178L true FI20012178L (fi) 2003-05-10
FI114596B FI114596B (fi) 2004-11-15

Family

ID=8562223

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012178A FI114596B (fi) 2001-11-09 2001-11-09 Menetelmä ja laite radiokanavan simuloimiseksi

Country Status (10)

Country Link
US (1) US7430413B2 (fi)
EP (1) EP1442541B1 (fi)
JP (1) JP4208717B2 (fi)
KR (1) KR100935288B1 (fi)
CN (1) CN100583696C (fi)
AT (1) ATE472865T1 (fi)
DE (1) DE60236880D1 (fi)
DK (1) DK1442541T3 (fi)
FI (1) FI114596B (fi)
WO (1) WO2003041308A1 (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20031085A0 (fi) * 2003-07-17 2003-07-17 Elektrobit Oy Menetelmä ja laite radiokanavan simuloimiseksi
AT501645B1 (de) * 2004-09-06 2007-11-15 Arc Seibersdorf Res Gmbh Kanalsimulations- sowie entwicklungsplattform und verwendung derselben
FI117919B (fi) * 2005-01-12 2007-04-13 Elektrobit Testing Oy Menetelmä ja laite kanavasimuloinnin suorittamiseksi
DE602005014284D1 (de) * 2005-03-01 2009-06-10 Elektrobit System Text Oy Verfahren, einrichtungsanordnung, sendereinheit und empfängereinheit zur erzeugung von mimo-umgebung charakterisierenden daten
DK1894328T3 (da) * 2005-06-23 2011-01-31 Elektrobit System Test Oy Simulering af en multi-antenne-radiokanal
ES2589588T3 (es) * 2005-07-21 2016-11-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Procedimiento para emular un canal de transmisión multi-trayectorias
JP4763386B2 (ja) * 2005-08-31 2011-08-31 株式会社光電製作所 Ｍｉｍｏフェージングシミュレータ
CN101087163B (zh) * 2006-06-07 2011-07-20 普天信息技术研究院 一种td-scdma系统仿真中智能天线的实现方法
US20080114580A1 (en) * 2006-11-09 2008-05-15 Agilent Technologies, Inc. Mimo channel simulator
CA2684070A1 (en) * 2007-04-25 2008-11-06 Elektrobit System Test Oy Simulation of multi-antenna radio channel
US8509334B2 (en) * 2007-10-15 2013-08-13 Telefonaktiebolaget L M Ericsson (Publ) Method and system for pre-coding for frequency selective radio communication channel
KR100990022B1 (ko) * 2008-01-10 2010-10-26 엘렉트로비트 시스템 테스트 오와이 다중-안테나 무선 채널의 시뮬레이션
US8004455B1 (en) * 2008-02-09 2011-08-23 The United States Of America As Represented By The Secretary Of The Navy Antenna simulator
DE102008013011A1 (de) 2008-03-07 2009-09-10 Rohde & Schwarz Gmbh & Co. Kg Verfahren zur Generierung von Mehrantennensignalen
WO2010040887A1 (en) * 2008-10-06 2010-04-15 Elektrobit System Test Oy Over-the-air test
WO2010139840A1 (en) * 2009-06-03 2010-12-09 Elektrobit System Test Oy Over-the-air test
KR101270748B1 (ko) * 2009-11-25 2013-06-03 한국전자통신연구원 선형 안테나 어레이 장치, 평면 안테나 어레이 장치 및 이를 이용한 무선통신 방법
US8334803B1 (en) * 2009-11-30 2012-12-18 Lockheed Martin Corporation Method for simulating noisy radar target echoes
JP5211194B2 (ja) * 2011-04-25 2013-06-12 株式会社光電製作所 Ｍｉｍｏフェージングシミュレータ
CN103650389B (zh) 2011-07-06 2016-02-24 是德科技新加坡（控股）私人有限公司 空中下载测试方法与设备
JP5650706B2 (ja) * 2012-11-07 2015-01-07 アンリツ株式会社 Ｍｉｍｏ方式システムの試験装置および試験方法
RU2683023C1 (ru) * 2018-05-21 2019-03-26 Акционерное общество "Концерн "Созвездие" Имитатор радиоканала

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185266B1 (en) 1997-10-07 2001-02-06 Motorola, Inc. Method and system for generating a power control metric in an orthogonal transmit diversity communication system
US5973638A (en) * 1998-01-30 1999-10-26 Micronetics Wireless, Inc. Smart antenna channel simulator and test system
US6285972B1 (en) * 1998-10-21 2001-09-04 Mts Systems Corporation Generating a nonlinear model and generating drive signals for simulation testing using the same
WO2001017301A1 (en) * 1999-08-31 2001-03-08 Qualcomm Incorporated Satellite simulator
JP2002119951A (ja) * 2000-10-13 2002-04-23 Sumitomo Metal Mining Co Ltd 土壌及び地下水浄化の管理システム並びに浄化の管理方法
US7181167B2 (en) * 2001-11-21 2007-02-20 Texas Instruments Incorporated High data rate closed loop MIMO scheme combining transmit diversity and data multiplexing

Also Published As

Publication number Publication date
ATE472865T1 (de) 2010-07-15
DK1442541T3 (da) 2010-08-23
US7430413B2 (en) 2008-09-30
US20040253950A1 (en) 2004-12-16
JP4208717B2 (ja) 2009-01-14
JP2005509361A (ja) 2005-04-07
KR20050044373A (ko) 2005-05-12
EP1442541A1 (en) 2004-08-04
CN100583696C (zh) 2010-01-20
EP1442541B1 (en) 2010-06-30
FI114596B (fi) 2004-11-15
DE60236880D1 (de) 2010-08-12
CN1586052A (zh) 2005-02-23
KR100935288B1 (ko) 2010-01-06
WO2003041308A1 (en) 2003-05-15
FI20012178A0 (fi) 2001-11-09

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