FI903726A0 - Synkronisationsfoerfarande, som grundar sig pao korrelation. - Google Patents

Synkronisationsfoerfarande, som grundar sig pao korrelation.

Info

Publication number
FI903726A0
FI903726A0 FI903726A FI903726A FI903726A0 FI 903726 A0 FI903726 A0 FI 903726A0 FI 903726 A FI903726 A FI 903726A FI 903726 A FI903726 A FI 903726A FI 903726 A0 FI903726 A0 FI 903726A0
Authority
FI
Finland
Prior art keywords
synkronisationsfoerfarande
grundar
korrelation
som
pao
Prior art date
Application number
FI903726A
Other languages
English (en)
Inventor
Jean-Luc Crebouw
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of FI903726A0 publication Critical patent/FI903726A0/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines
FI903726A 1989-07-28 1990-07-25 Synkronisationsfoerfarande, som grundar sig pao korrelation. FI903726A0 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910188A FR2650456A1 (fr) 1989-07-28 1989-07-28 Procede de synchronisation par correlation

Publications (1)

Publication Number Publication Date
FI903726A0 true FI903726A0 (fi) 1990-07-25

Family

ID=9384236

Family Applications (1)

Application Number Title Priority Date Filing Date
FI903726A FI903726A0 (fi) 1989-07-28 1990-07-25 Synkronisationsfoerfarande, som grundar sig pao korrelation.

Country Status (7)

Country Link
US (1) US5090028A (fi)
EP (1) EP0410532B1 (fi)
JP (1) JPH0370231A (fi)
CA (1) CA2021974A1 (fi)
DE (1) DE69018149D1 (fi)
FI (1) FI903726A0 (fi)
FR (1) FR2650456A1 (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469678B (sv) * 1992-01-13 1993-08-16 Ericsson Telefon Ab L M Saett foer synkronisering och kanalestimering i tdma- radiosystem
SG85064A1 (en) * 1992-05-29 2001-12-19 Motorola Inc Data communication receiver having burst error protected data synchronization
FR2726711B1 (fr) * 1994-11-07 1996-12-20 Alcatel Telspace Procede de detection de symboles de reference pour recepteur de donnees numeriques
FR2732176B1 (fr) * 1995-03-22 1997-05-09 Sagem Procede de transmission de donnees numeriques et recepteur pour la mise en oeuvre du procede
US6226336B1 (en) * 1998-02-20 2001-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for detecting a frequency synchronization signal
US6421371B1 (en) * 1998-11-17 2002-07-16 Ericsson Inc. Modulation sequence synchronization methods and apparatus employing partial sequence correlation
GB2347831B (en) * 1999-03-06 2004-07-07 Nec Technologies Sychronisation in digital data transmission systems
US9020756B2 (en) * 1999-04-23 2015-04-28 Global Locate, Inc. Method and apparatus for processing satellite positioning system signals
US6606346B2 (en) * 2001-05-18 2003-08-12 Global Locate, Inc. Method and apparatus for computing signal correlation
US6704348B2 (en) 2001-05-18 2004-03-09 Global Locate, Inc. Method and apparatus for computing signal correlation at multiple resolutions
DE19953350A1 (de) * 1999-11-05 2001-05-23 Infineon Technologies Ag Vorrichtung zur Feinsynchronisation von Codesignalen
US7995682B2 (en) * 2001-05-18 2011-08-09 Broadcom Corporation Method and apparatus for performing signal processing using historical correlation data
US7190712B2 (en) * 2001-05-18 2007-03-13 Global Locate, Inc Method and apparatus for performing signal correlation
US6819707B2 (en) 2001-05-18 2004-11-16 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7006556B2 (en) * 2001-05-18 2006-02-28 Global Locate, Inc. Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference
US8098716B2 (en) * 2001-05-18 2012-01-17 Broadcom Corporation Method and apparatus for providing an energy-based signal tracking loop
US7769076B2 (en) 2001-05-18 2010-08-03 Broadcom Corporation Method and apparatus for performing frequency synchronization
US6891880B2 (en) * 2001-05-18 2005-05-10 Global Locate, Inc. Method and apparatus for performing signal correlation
US7567636B2 (en) 2001-05-18 2009-07-28 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7064466B2 (en) * 2001-11-27 2006-06-20 Denso Corporation Brushless rotary electric machine having tandem rotary cores
SG108874A1 (en) * 2002-09-17 2005-02-28 Sony Corp Channel equalisation
DE102004059958B4 (de) * 2004-12-13 2007-10-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Bestimmen eines Korrelationswertes
DE102004059957A1 (de) * 2004-12-13 2006-06-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Synchronisationsvorrichtung und Vorrichtung zum Erzeugen eines Synchronisationssignals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203071A (en) * 1978-08-08 1980-05-13 The Charles Stark Draper Laboratory, Inc. Pseudo-random-number-code-detection and tracking system
US4238739A (en) * 1979-02-26 1980-12-09 E-Systems, Inc. Preset network for a phase lock loop
FR2525055A1 (fr) * 1982-04-09 1983-10-14 Trt Telecom Radio Electr Procede de correction de frequence de la porteuse locale dans le recepteur d'un systeme de transmission de donnees et recepteur utilisant ce procede
US4485477A (en) * 1982-07-19 1984-11-27 Rca Corporation Fast frequency/code search
US4621365A (en) * 1984-11-16 1986-11-04 Hughes Aircraft Company Synchronization preamble correlation detector and frequency estimator
US4649543A (en) * 1985-08-30 1987-03-10 Motorola, Inc. Synchronization sequence decoder for a digital radiotelephone system
GB2206267B (en) * 1987-06-24 1991-09-25 Plessey Co Plc Novel correlator for synchronisation detection
US4847869A (en) * 1987-12-04 1989-07-11 Motorla, Inc. Rapid reference acquisition and phase error compensation for radio transmission of data
US4829543A (en) * 1987-12-04 1989-05-09 Motorola, Inc. Phase-coherent TDMA quadrature receiver for multipath fading channels

Also Published As

Publication number Publication date
FR2650456B1 (fi) 1994-07-13
JPH0370231A (ja) 1991-03-26
EP0410532A1 (fr) 1991-01-30
CA2021974A1 (en) 1991-01-29
EP0410532B1 (fr) 1995-03-29
DE69018149D1 (de) 1995-05-04
US5090028A (en) 1992-02-18
FR2650456A1 (fr) 1991-02-01

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: PHILIPS ELECTRONICS N.V.

FD Application lapsed
MM Patent lapsed

Owner name: PHILIPS ELECTRONICS N.V.