FR2811181B1 - Procede d'egalisation d'un signal transmis via un canal et utilisation en telephonie mobile - Google Patents

Procede d'egalisation d'un signal transmis via un canal et utilisation en telephonie mobile

Info

Publication number
FR2811181B1
FR2811181B1 FR0008442A FR0008442A FR2811181B1 FR 2811181 B1 FR2811181 B1 FR 2811181B1 FR 0008442 A FR0008442 A FR 0008442A FR 0008442 A FR0008442 A FR 0008442A FR 2811181 B1 FR2811181 B1 FR 2811181B1
Authority
FR
France
Prior art keywords
equalizing
channel
signal transmitted
mobile telephony
telephony
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
FR0008442A
Other languages
English (en)
Other versions
FR2811181A1 (fr
Inventor
Olivier Raynaud
Florent Barthe
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.)
Sagem SA
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR0008442A priority Critical patent/FR2811181B1/fr
Publication of FR2811181A1 publication Critical patent/FR2811181A1/fr
Application granted granted Critical
Publication of FR2811181B1 publication Critical patent/FR2811181B1/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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/067—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR0008442A 2000-06-29 2000-06-29 Procede d'egalisation d'un signal transmis via un canal et utilisation en telephonie mobile Expired - Fee Related FR2811181B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0008442A FR2811181B1 (fr) 2000-06-29 2000-06-29 Procede d'egalisation d'un signal transmis via un canal et utilisation en telephonie mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0008442A FR2811181B1 (fr) 2000-06-29 2000-06-29 Procede d'egalisation d'un signal transmis via un canal et utilisation en telephonie mobile

Publications (2)

Publication Number Publication Date
FR2811181A1 FR2811181A1 (fr) 2002-01-04
FR2811181B1 true FR2811181B1 (fr) 2005-08-12

Family

ID=8851904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0008442A Expired - Fee Related FR2811181B1 (fr) 2000-06-29 2000-06-29 Procede d'egalisation d'un signal transmis via un canal et utilisation en telephonie mobile

Country Status (1)

Country Link
FR (1) FR2811181B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1075274A (ja) * 1996-08-29 1998-03-17 Mitsubishi Electric Corp 軟判定復号器
JP2978792B2 (ja) * 1996-10-31 1999-11-15 株式会社次世代デジタルテレビジョン放送システム研究所 軟判定方式及び受信装置
DE69829661T2 (de) * 1998-09-17 2006-03-09 Sony International (Europe) Gmbh Weichentscheidungsverfahren und-vorrichtung bei einer 8-PSK-Demodulation
FR2789243B1 (fr) * 1999-01-29 2001-05-25 France Telecom Egaliseur a retour de decisions ponderees, et procede d'egalisation correspondant
DE19912825C1 (de) * 1999-03-22 2000-08-10 Siemens Ag Verfahren, Empfangseinrichtung und Funkstation zum Detektieren eines Datensymbols

Also Published As

Publication number Publication date
FR2811181A1 (fr) 2002-01-04

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20080229