ATE270482T1 - Schätzung der kanalimpulsantwort mittels der streuung vom empfangenen signal - Google Patents

Schätzung der kanalimpulsantwort mittels der streuung vom empfangenen signal

Info

Publication number
ATE270482T1
ATE270482T1 AT98938694T AT98938694T ATE270482T1 AT E270482 T1 ATE270482 T1 AT E270482T1 AT 98938694 T AT98938694 T AT 98938694T AT 98938694 T AT98938694 T AT 98938694T AT E270482 T1 ATE270482 T1 AT E270482T1
Authority
AT
Austria
Prior art keywords
scatterage
estimation
received signal
estimated
pulse response
Prior art date
Application number
AT98938694T
Other languages
English (en)
Inventor
Olli Piirainen
Aki Happonen
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE270482T1 publication Critical patent/ATE270482T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0212Channel estimation of impulse response

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT98938694T 1998-07-21 1998-07-21 Schätzung der kanalimpulsantwort mittels der streuung vom empfangenen signal ATE270482T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1998/004562 WO2000005847A1 (en) 1998-07-21 1998-07-21 Channel impulse response estimation using received signal variance

Publications (1)

Publication Number Publication Date
ATE270482T1 true ATE270482T1 (de) 2004-07-15

Family

ID=8167012

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98938694T ATE270482T1 (de) 1998-07-21 1998-07-21 Schätzung der kanalimpulsantwort mittels der streuung vom empfangenen signal

Country Status (8)

Country Link
US (1) US6816558B2 (de)
EP (1) EP1099328B1 (de)
CN (1) CN1130882C (de)
AT (1) ATE270482T1 (de)
AU (1) AU8732198A (de)
DE (1) DE69824898T2 (de)
NO (1) NO20010313L (de)
WO (1) WO2000005847A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1147624B1 (de) 1998-11-18 2002-08-28 Nokia Corporation Verfahren zur verbesserten schätzung der kanalimpulsantwort in tdma-systemen
AU4362299A (en) 1999-05-17 2000-12-05 Nokia Corporation A method for noise energy estimation in tdma systems
DE60034306T2 (de) * 2000-02-28 2007-12-27 Lucent Technologies Inc. Verfahren und Empfänger zur Schätzung von Kanalstossantworten für die Entzerrung digitaler Signale
EP1128618A3 (de) * 2000-02-28 2004-08-25 Lucent Technologies Inc. Verfahren zur Nachführung einer zeitvarianter Kanalimpulsantwort
DE60023280D1 (de) * 2000-06-23 2005-11-24 St Microelectronics Nv Verfahren und Vorrichtung zur Schätzung der Impulsantwort eines Übertragungskanals, insbesondere für ein zellulares Mobiltelefon
US7590175B2 (en) * 2003-05-20 2009-09-15 Rambus Inc. DFE margin test methods and circuits that decouple sample and feedback timing
US7627029B2 (en) 2003-05-20 2009-12-01 Rambus Inc. Margin test methods and circuits
CN1625075A (zh) * 2003-12-05 2005-06-08 皇家飞利浦电子股份有限公司 一种用于无线通信体系的噪声方差估算方法及装置
AU2006200589A1 (en) * 2005-02-21 2006-09-07 Nec Australia Pty Ltd Method for antenna verification

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251233A (en) 1990-12-20 1993-10-05 Motorola, Inc. Apparatus and method for equalizing a corrupted signal in a receiver
US5231648A (en) 1991-03-21 1993-07-27 Northern Telecom Limited Adaptive equalizer for digital cellular radio
US5329547A (en) * 1993-03-11 1994-07-12 Motorola, Inc. Method and apparatus for coherent communication in a spread-spectrum communication system
DE4311656C1 (de) * 1993-04-08 1994-04-21 Ant Nachrichtentech Geradeinterpolationsmethode zur Kanalstoßantwortadaption in Empfängern für TDMA-Mobilfunksysteme
US5581580A (en) * 1993-05-20 1996-12-03 Telefonaktiebolaget Lm Ericsson Low complexity model based channel estimation algorithm for fading channels
FI98018C (fi) 1994-08-18 1997-03-25 Nokia Mobile Phones Ltd Menetelmä ja laite radiokanavan impulssivasteen mittaamiseksi
US5761088A (en) * 1995-12-18 1998-06-02 Philips Electronics North America Corporation Method and apparatus for channel identification using incomplete or noisy information
FI962140A (fi) * 1996-05-21 1997-11-22 Nokia Telecommunications Oy Menetelmä impulssivasteen estimoimiseksi sekä vastaanotin
JP3327227B2 (ja) * 1998-11-11 2002-09-24 三菱マテリアル株式会社 無線通信システム及び記録媒体

Also Published As

Publication number Publication date
CN1130882C (zh) 2003-12-10
CN1309857A (zh) 2001-08-22
NO20010313D0 (no) 2001-01-19
DE69824898D1 (de) 2004-08-05
EP1099328A1 (de) 2001-05-16
NO20010313L (no) 2001-03-19
US20030007571A1 (en) 2003-01-09
AU8732198A (en) 2000-02-14
US6816558B2 (en) 2004-11-09
WO2000005847A1 (en) 2000-02-03
EP1099328B1 (de) 2004-06-30
DE69824898T2 (de) 2005-06-30

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Legal Events

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