FI102338B1 - Mottagarens självsynkronisering i tomgångskondition - Google Patents

Mottagarens självsynkronisering i tomgångskondition

Info

Publication number
FI102338B1
FI102338B1 FI962138A FI962138A FI102338B1 FI 102338 B1 FI102338 B1 FI 102338B1 FI 962138 A FI962138 A FI 962138A FI 962138 A FI962138 A FI 962138A FI 102338 B1 FI102338 B1 FI 102338B1
Authority
FI
Finland
Prior art keywords
recipient
synchronization
self
idle condition
idle
Prior art date
Application number
FI962138A
Other languages
English (en)
Finnish (fi)
Other versions
FI102338B (sv
FI962138A (sv
FI962138A0 (sv
Inventor
Jari Junell
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI962138A priority Critical patent/FI102338B1/sv
Publication of FI962138A0 publication Critical patent/FI962138A0/sv
Priority to EP97660056A priority patent/EP0809376B1/en
Priority to DE69728470T priority patent/DE69728470T2/de
Priority to US08/858,990 priority patent/US6181755B1/en
Publication of FI962138A publication Critical patent/FI962138A/sv
Application granted granted Critical
Publication of FI102338B publication Critical patent/FI102338B/sv
Publication of FI102338B1 publication Critical patent/FI102338B1/sv

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI962138A 1996-05-21 1996-05-21 Mottagarens självsynkronisering i tomgångskondition FI102338B1 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI962138A FI102338B1 (sv) 1996-05-21 1996-05-21 Mottagarens självsynkronisering i tomgångskondition
EP97660056A EP0809376B1 (en) 1996-05-21 1997-05-20 Receiver synchronisation with timing and frequency error correction
DE69728470T DE69728470T2 (de) 1996-05-21 1997-05-20 Empfängersynchronisierungsverfahren mit Takt- und Frequenzkorrektur
US08/858,990 US6181755B1 (en) 1996-05-21 1997-05-20 Receiver synchronisation in idle mode

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI962138A FI102338B1 (sv) 1996-05-21 1996-05-21 Mottagarens självsynkronisering i tomgångskondition
FI962138 1996-05-21

Publications (4)

Publication Number Publication Date
FI962138A0 FI962138A0 (sv) 1996-05-21
FI962138A FI962138A (sv) 1997-11-22
FI102338B FI102338B (sv) 1998-11-13
FI102338B1 true FI102338B1 (sv) 1998-11-13

Family

ID=8546049

Family Applications (1)

Application Number Title Priority Date Filing Date
FI962138A FI102338B1 (sv) 1996-05-21 1996-05-21 Mottagarens självsynkronisering i tomgångskondition

Country Status (4)

Country Link
US (1) US6181755B1 (sv)
EP (1) EP0809376B1 (sv)
DE (1) DE69728470T2 (sv)
FI (1) FI102338B1 (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105629B (sv) * 1997-12-22 2000-09-15 Nokia Networks Oy Förfarande för estimering av frekvensfel
KR100248065B1 (ko) * 1997-12-30 2000-03-15 윤종용 디지털 신호 처리장치 및 그 방법
US6421399B1 (en) * 1998-03-05 2002-07-16 Agere Systems Guardian Corporation Frequency and phase estimation for MPSK signals
EP0987864A1 (en) * 1998-09-15 2000-03-22 Alcatel Time error compensation arrangement and multi-carrier modem comprising the arrangement
JP3190318B2 (ja) * 1999-07-07 2001-07-23 三菱電機株式会社 周波数誤差推定装置および周波数誤差推定方法
US6904104B1 (en) 1999-09-10 2005-06-07 Telefonaktiebolaget L M Ericsson (Publ) Technique for demodulating a linear modulated data signal in a communications system
FR2799909A1 (fr) * 1999-10-13 2001-04-20 Koninkl Philips Electronics Nv Correction en frequence a la reception dans un systeme de transmission par paquets
FI111109B (sv) 1999-12-09 2003-05-30 Nokia Corp Förfarande för synkronisering av en mottagare, lokaliseringssystem, mottagare och elektronikanordning
FI19992653A (sv) 1999-12-09 2001-06-10 Nokia Mobile Phones Ltd Förfarande för synkronisering av en mottagare och mottagare
US6829229B1 (en) * 2000-05-12 2004-12-07 General Dynamics Decision Systems, Inc. Radio transmission timing calibrator
US7388934B2 (en) * 2000-06-27 2008-06-17 Koninklijke Philips Electronics N.V. Detection and correction of phase jumps in a phase sequence
US7039132B1 (en) * 2001-03-07 2006-05-02 Integrated Programmable Communications, Inc. Differential detection of GFSK signal using decision feedback and preamble for carrier, clock and frame synchronization
FI109311B (sv) 2001-03-16 2002-06-28 Nokia Corp Förfarande för bestämning av kanten i ett informationelement, system och elektronikanordning
FR2825550B1 (fr) * 2001-05-30 2003-09-05 Mitsubishi Electric Inf Tech Dispositif et procede de demodulation numerique d'un signal recu par selection d'un filtre et recepteur de communication numerique le comportant
US7266162B2 (en) * 2002-06-18 2007-09-04 Lucent Technologies Inc. Carrier frequency offset estimator for OFDM systems
KR100534592B1 (ko) * 2002-06-20 2005-12-07 한국전자통신연구원 디지털 통신 시스템의 수신 장치 및 그 방법
GB0420186D0 (en) * 2004-09-10 2004-10-13 Ttp Communications Ltd Handling frequency errors
US20060083321A1 (en) * 2004-10-15 2006-04-20 Hossein Sedarat Multi-carrier communication bit-loading in presence of radio-frequency interferers
US7609755B2 (en) * 2005-07-28 2009-10-27 Itt Manufacturing Enterprises, Inc. Simplified timing correction for data despreading of serial offset quadrature pulse-shaped spread signals
US7693231B2 (en) * 2006-05-15 2010-04-06 Qualcomm Incorporated System and method of calculating noise variance
JP7164810B2 (ja) * 2018-09-06 2022-11-02 日本電信電話株式会社 信号処理装置及び光受信器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499434A (en) 1982-07-19 1985-02-12 Rockwell International Corporation PLL Phase error alarm related to associated receiver
US4984249A (en) * 1989-05-26 1991-01-08 First Pacific Networks Method and apparatus for synchronizing digital data symbols
US5214687A (en) 1991-06-05 1993-05-25 Nokia Mobile Phones Ltd. Method to determine transmission quality
SE469678B (sv) 1992-01-13 1993-08-16 Ericsson Telefon Ab L M Saett foer synkronisering och kanalestimering i tdma- radiosystem
US5276691A (en) 1992-01-21 1994-01-04 Nokia Mobile Phones Ltd. Method for the control of receiver synchronization in a mobile phone
US5408504A (en) * 1992-12-30 1995-04-18 Nokia Mobile Phones Symbol and frame synchronization in a TDMA system
ES2071554B1 (es) * 1992-12-30 1996-01-16 Alcatel Standard Electrica Metodo y dispositivo de recuperacion de datos en sistemas de comunicacion a rafagas.
JP3301555B2 (ja) 1993-03-30 2002-07-15 ソニー株式会社 無線受信装置
JP2943839B2 (ja) 1994-03-08 1999-08-30 国際電気株式会社 等化器用フレーム同期回路
FI941221A (sv) * 1994-03-15 1995-09-16 Nokia Mobile Phones Ltd Förfarande för reducering av effektförbrukningen av en radiotelefon av ett mobiltelefonsystem och en radiotelefon
US5619542A (en) * 1994-08-30 1997-04-08 Motorola, Inc. Device and method for efficient timing estimation in a digital receiver

Also Published As

Publication number Publication date
EP0809376A3 (en) 2002-09-04
DE69728470T2 (de) 2005-03-24
EP0809376B1 (en) 2004-04-07
EP0809376A2 (en) 1997-11-26
FI102338B (sv) 1998-11-13
EP0809376A9 (en) 2003-01-15
FI962138A (sv) 1997-11-22
US6181755B1 (en) 2001-01-30
FI962138A0 (sv) 1996-05-21
DE69728470D1 (de) 2004-05-13

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