FR2765058B1 - Procede et dispositif de correction frequentielle en modulation a frequence porteuse variable et plusieurs sous-porteuses - Google Patents

Procede et dispositif de correction frequentielle en modulation a frequence porteuse variable et plusieurs sous-porteuses

Info

Publication number
FR2765058B1
FR2765058B1 FR9707852A FR9707852A FR2765058B1 FR 2765058 B1 FR2765058 B1 FR 2765058B1 FR 9707852 A FR9707852 A FR 9707852A FR 9707852 A FR9707852 A FR 9707852A FR 2765058 B1 FR2765058 B1 FR 2765058B1
Authority
FR
France
Prior art keywords
frequential
carriers
correction
carrier frequency
frequency modulation
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 - Fee Related
Application number
FR9707852A
Other languages
English (en)
Other versions
FR2765058A1 (fr
Inventor
Serge Hethuin
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.)
Thales SA
Original Assignee
Thomson CSF 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
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9707852A priority Critical patent/FR2765058B1/fr
Priority to PCT/FR1998/001260 priority patent/WO1998059475A1/fr
Publication of FR2765058A1 publication Critical patent/FR2765058A1/fr
Application granted granted Critical
Publication of FR2765058B1 publication Critical patent/FR2765058B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR9707852A 1997-06-24 1997-06-24 Procede et dispositif de correction frequentielle en modulation a frequence porteuse variable et plusieurs sous-porteuses Expired - Fee Related FR2765058B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9707852A FR2765058B1 (fr) 1997-06-24 1997-06-24 Procede et dispositif de correction frequentielle en modulation a frequence porteuse variable et plusieurs sous-porteuses
PCT/FR1998/001260 WO1998059475A1 (fr) 1997-06-24 1998-06-16 Procede et dispositif de correction frequentielle en modulation a frequence porteuse variable et plusieurs sous-porteuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9707852A FR2765058B1 (fr) 1997-06-24 1997-06-24 Procede et dispositif de correction frequentielle en modulation a frequence porteuse variable et plusieurs sous-porteuses

Publications (2)

Publication Number Publication Date
FR2765058A1 FR2765058A1 (fr) 1998-12-24
FR2765058B1 true FR2765058B1 (fr) 2000-09-01

Family

ID=9508340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9707852A Expired - Fee Related FR2765058B1 (fr) 1997-06-24 1997-06-24 Procede et dispositif de correction frequentielle en modulation a frequence porteuse variable et plusieurs sous-porteuses

Country Status (2)

Country Link
FR (1) FR2765058B1 (fr)
WO (1) WO1998059475A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004546A1 (fr) * 1991-08-23 1993-03-04 Kabushiki Kaisha Toshiba Systeme d'informations et de communications radio mettant en ×uvre un systeme de transmission a porteuses multiples et a etalement du spectre
FR2713418B1 (fr) * 1993-11-30 1995-12-29 Thomson Csf Procédé de transmission par paquets et émetteur et récepteur mettant en Óoeuvre ce procédé.
FR2721784B1 (fr) * 1994-06-24 1996-07-19 Thomson Csf Procédé, émetteur et récepteur pour la transmission d'informations par paquets.
SE514809C2 (sv) * 1994-07-13 2001-04-30 Hd Divine Ab Metod och anordning för synkronisering av sändare och mottagare i digitalt system
SE504787C2 (sv) * 1994-12-14 1997-04-28 Hd Divine Ab Metod vid OFDM-mottagning för korrigering av frekvens, tidsfönster, samplingsklocka och långsamma fasvariationer
FR2734683B1 (fr) * 1995-05-23 1997-07-04 Thomson Csf Procede pour gerer des ressources radio lors de la transmission de paquets et emetteur et recepteur mettant en oeuvre ce procede
FR2737366B1 (fr) * 1995-07-28 1997-10-24 Thomson Csf Procede de transmission de donnees par paquets sur frequence porteuse lineairement variable et emetteur et recepteur mettant en oeuvre ce procede
CA2267799A1 (fr) * 1996-10-07 1998-04-16 Thomson-Csf Procede de transmission de donnees par paquets sur frequence porteuse lineairement variable et emetteur mettant en oeuvre ce procede

Also Published As

Publication number Publication date
WO1998059475A1 (fr) 1998-12-30
FR2765058A1 (fr) 1998-12-24

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Effective date: 20150227