FR2840133B1 - Procede et dispositif d'estimation amelioree de la fonction de transfert d'un canal de transmission variable - Google Patents

Procede et dispositif d'estimation amelioree de la fonction de transfert d'un canal de transmission variable

Info

Publication number
FR2840133B1
FR2840133B1 FR0206391A FR0206391A FR2840133B1 FR 2840133 B1 FR2840133 B1 FR 2840133B1 FR 0206391 A FR0206391 A FR 0206391A FR 0206391 A FR0206391 A FR 0206391A FR 2840133 B1 FR2840133 B1 FR 2840133B1
Authority
FR
France
Prior art keywords
transfer function
transmission channel
variable transmission
estimating
improved
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.)
Expired - Lifetime
Application number
FR0206391A
Other languages
English (en)
Other versions
FR2840133A1 (fr
Inventor
Marchi Stephane De
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faurecia Clarion Electronics Europe SAS
Original Assignee
DiBcom SA
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
Priority to FR0206391A priority Critical patent/FR2840133B1/fr
Application filed by DiBcom SA filed Critical DiBcom SA
Priority to AU2003249412A priority patent/AU2003249412A1/en
Priority to US10/515,250 priority patent/US20060050774A1/en
Priority to CNA038118017A priority patent/CN1656763A/zh
Priority to PCT/FR2003/001525 priority patent/WO2003101065A1/fr
Priority to KR10-2004-7018917A priority patent/KR20050004856A/ko
Priority to EP03755174A priority patent/EP1508232A1/fr
Priority to JP2004507220A priority patent/JP2005527153A/ja
Publication of FR2840133A1 publication Critical patent/FR2840133A1/fr
Application granted granted Critical
Publication of FR2840133B1 publication Critical patent/FR2840133B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/022—Channel estimation of frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR0206391A 2002-05-24 2002-05-24 Procede et dispositif d'estimation amelioree de la fonction de transfert d'un canal de transmission variable Expired - Lifetime FR2840133B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0206391A FR2840133B1 (fr) 2002-05-24 2002-05-24 Procede et dispositif d'estimation amelioree de la fonction de transfert d'un canal de transmission variable
US10/515,250 US20060050774A1 (en) 2002-05-24 2003-05-20 Method and device for estimating the transfer function of a channel for the variable transmission of a multicarrier signal
CNA038118017A CN1656763A (zh) 2002-05-24 2003-05-20 用于估计多载波信号的变化的传输信道的传递函数的方法和装置
PCT/FR2003/001525 WO2003101065A1 (fr) 2002-05-24 2003-05-20 Procede et dispositif d'estimation de la fonction de transfert d'un canal de transmission variable d’un signal multiporteuse
AU2003249412A AU2003249412A1 (en) 2002-05-24 2003-05-20 Method and device for estimating the transfer function of a channel for the variable transmission of a multicarrier signal
KR10-2004-7018917A KR20050004856A (ko) 2002-05-24 2003-05-20 다중 반송파 신호의 가변 전송용 채널의 전달 함수의 추정방법 및 장치
EP03755174A EP1508232A1 (fr) 2002-05-24 2003-05-20 PROCEDE ET DISPOSITIF D ESTIMATION DE LA FONCTION DE TRANSFE RT D UN CANAL DE TRANSMISSION VARIABLE D’UN SIGNAL MUL TIPORTEUSE
JP2004507220A JP2005527153A (ja) 2002-05-24 2003-05-20 マルチキャリア信号用可変伝送チャンネルの伝送機能を推定するための方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0206391A FR2840133B1 (fr) 2002-05-24 2002-05-24 Procede et dispositif d'estimation amelioree de la fonction de transfert d'un canal de transmission variable

Publications (2)

Publication Number Publication Date
FR2840133A1 FR2840133A1 (fr) 2003-11-28
FR2840133B1 true FR2840133B1 (fr) 2005-10-14

Family

ID=29415072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206391A Expired - Lifetime FR2840133B1 (fr) 2002-05-24 2002-05-24 Procede et dispositif d'estimation amelioree de la fonction de transfert d'un canal de transmission variable

Country Status (8)

Country Link
US (1) US20060050774A1 (fr)
EP (1) EP1508232A1 (fr)
JP (1) JP2005527153A (fr)
KR (1) KR20050004856A (fr)
CN (1) CN1656763A (fr)
AU (1) AU2003249412A1 (fr)
FR (1) FR2840133B1 (fr)
WO (1) WO2003101065A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316977A1 (de) * 2003-04-12 2004-10-21 Etel S.A. Verfahren zur Analyse eines Antriebssystems
US8619884B2 (en) 2005-09-02 2013-12-31 Qualcomm Incorporated Communication channel estimation
FR2891682B1 (fr) * 2005-10-05 2008-02-08 Eads Telecom Soc Par Actions S Interpolation de puissance de bruit dans un systeme multi-porteuses
GB2443869B (en) * 2006-11-17 2010-05-12 Imagination Tech Ltd OFDM receivers
EP2264921B1 (fr) * 2008-04-10 2020-08-12 Panasonic Intellectual Property Management Co., Ltd. Appareil de réception, procédé de réception, circuit intégré, récepteur de télévision numérique et programme
US8340220B2 (en) 2008-04-11 2012-12-25 Panasonic Corporation Receiver, integrated circuit, digital television receiver, reception method, and reception program
JP5324562B2 (ja) * 2008-06-16 2013-10-23 パナソニック株式会社 受信装置、集積回路、デジタルテレビ受像機、受信方法、及び受信プログラム
CN101867546B (zh) * 2010-05-24 2012-12-26 航天恒星科技有限公司 一种测量和补偿卫星通信链路载波频偏的方法
EP3522381A1 (fr) 2015-05-08 2019-08-07 Lantiq Beteiligungs-GmbH & Co.KG Évaluation sélective de canal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5852630A (en) * 1997-07-17 1998-12-22 Globespan Semiconductor, Inc. Method and apparatus for a RADSL transceiver warm start activation procedure with precoding
DE19738780A1 (de) * 1997-09-04 1999-03-11 Thomson Brandt Gmbh Verfahren und Schaltungsanordnung zur Korrektur von Phasen- und/oder Frequenzfehlern digitaler Multicarrier-Signale
US6654429B1 (en) * 1998-12-31 2003-11-25 At&T Corp. Pilot-aided channel estimation for OFDM in wireless systems
US6990061B2 (en) * 2000-05-31 2006-01-24 Interuniversitair Micro-Elektronica Centrum Method and apparatus for channel estimation

Also Published As

Publication number Publication date
JP2005527153A (ja) 2005-09-08
CN1656763A (zh) 2005-08-17
AU2003249412A1 (en) 2003-12-12
EP1508232A1 (fr) 2005-02-23
KR20050004856A (ko) 2005-01-12
FR2840133A1 (fr) 2003-11-28
US20060050774A1 (en) 2006-03-09
WO2003101065A1 (fr) 2003-12-04

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