FR2751815B1 - Procede de demodulation numerique d'un segment de signal - Google Patents

Procede de demodulation numerique d'un segment de signal

Info

Publication number
FR2751815B1
FR2751815B1 FR9609309A FR9609309A FR2751815B1 FR 2751815 B1 FR2751815 B1 FR 2751815B1 FR 9609309 A FR9609309 A FR 9609309A FR 9609309 A FR9609309 A FR 9609309A FR 2751815 B1 FR2751815 B1 FR 2751815B1
Authority
FR
France
Prior art keywords
signal segment
digital demodulation
demodulation
digital
segment
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
FR9609309A
Other languages
English (en)
Other versions
FR2751815A1 (fr
Inventor
Xavier Lasne
Albert Roseiro
Fabrice Belveze
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.)
Airbus DS SAS
Original Assignee
Matra Communication 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 Matra Communication SA filed Critical Matra Communication SA
Priority to FR9609309A priority Critical patent/FR2751815B1/fr
Publication of FR2751815A1 publication Critical patent/FR2751815A1/fr
Application granted granted Critical
Publication of FR2751815B1 publication Critical patent/FR2751815B1/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
    • 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
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0236—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols using estimation of the other symbols

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)
FR9609309A 1996-07-24 1996-07-24 Procede de demodulation numerique d'un segment de signal Expired - Lifetime FR2751815B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9609309A FR2751815B1 (fr) 1996-07-24 1996-07-24 Procede de demodulation numerique d'un segment de signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609309A FR2751815B1 (fr) 1996-07-24 1996-07-24 Procede de demodulation numerique d'un segment de signal

Publications (2)

Publication Number Publication Date
FR2751815A1 FR2751815A1 (fr) 1998-01-30
FR2751815B1 true FR2751815B1 (fr) 1998-10-02

Family

ID=9494423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9609309A Expired - Lifetime FR2751815B1 (fr) 1996-07-24 1996-07-24 Procede de demodulation numerique d'un segment de signal

Country Status (1)

Country Link
FR (1) FR2751815B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512008C2 (sv) * 1997-09-19 2000-01-10 Ericsson Telefon Ab L M Förfarande och arrangemang för demodulering av datasymboler
GB9810686D0 (en) 1998-05-19 1998-07-15 King S College London Dual direction estimator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458179A1 (fr) * 1979-05-31 1980-12-26 Thomson Csf Dispositif de decodage binaire et systemes de transmission comportant un tel dispositif
GB2247812B (en) * 1990-09-06 1994-08-31 Motorola Inc Equalizer for linear modulated signal
US5263026A (en) * 1991-06-27 1993-11-16 Hughes Aircraft Company Maximum likelihood sequence estimation based equalization within a mobile digital cellular receiver
JP2748743B2 (ja) * 1991-10-01 1998-05-13 日本電気株式会社 データ受信方式
US5335250A (en) * 1992-10-22 1994-08-02 Ericsson Ge Mobile Communications Inc. Method and apparatus for bidirectional demodulation of digitally modulated signals
US5400362A (en) * 1993-03-29 1995-03-21 General Electric Company Double sided slot traversing decoding for time division multiple access (TDMA) radio systems
US5513215A (en) * 1993-09-20 1996-04-30 Glenayre Electronics, Inc. High speed simulcast data system using adaptive compensation
US5467374A (en) * 1993-10-29 1995-11-14 General Electric Company Low complexity adaptive equalizer for U.S. digital cellular radio receivers
US5471500A (en) * 1994-03-08 1995-11-28 At&T Ipm Corp. Soft symbol decoding

Also Published As

Publication number Publication date
FR2751815A1 (fr) 1998-01-30

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Legal Events

Date Code Title Description
CD Change of name or company name
CJ Change in legal form
CA Change of address
CD Change of name or company name
TP Transmission of property
CD Change of name or company name
CA Change of address

Effective date: 20130722

TP Transmission of property

Owner name: CASSIDIAN SAS, FR

Effective date: 20130722

CD Change of name or company name

Owner name: AIRBUS DS SAS, FR

Effective date: 20150106

PLFP Fee payment

Year of fee payment: 20