FI942876A - Kehystahdistus digitaalisia radiolähetyksiä vastaanottavassa laitteessa - Google Patents

Kehystahdistus digitaalisia radiolähetyksiä vastaanottavassa laitteessa Download PDF

Info

Publication number
FI942876A
FI942876A FI942876A FI942876A FI942876A FI 942876 A FI942876 A FI 942876A FI 942876 A FI942876 A FI 942876A FI 942876 A FI942876 A FI 942876A FI 942876 A FI942876 A FI 942876A
Authority
FI
Finland
Prior art keywords
frame synchronization
digital radio
receives digital
radio broadcasts
broadcasts
Prior art date
Application number
FI942876A
Other languages
English (en)
Swedish (sv)
Other versions
FI96372C (fi
FI942876A0 (fi
FI96372B (fi
Inventor
Jari Junell
Mikko Kokkonen
Original Assignee
Nokia Technology Gmbh
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 Technology Gmbh filed Critical Nokia Technology Gmbh
Priority to FI942876A priority Critical patent/FI96372C/fi
Publication of FI942876A0 publication Critical patent/FI942876A0/fi
Priority to EP95108198A priority patent/EP0689314B1/en
Priority to DE69519199T priority patent/DE69519199T2/de
Publication of FI942876A publication Critical patent/FI942876A/fi
Application granted granted Critical
Publication of FI96372B publication Critical patent/FI96372B/fi
Publication of FI96372C publication Critical patent/FI96372C/fi

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
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe 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
    • H04L27/2676—Blind, i.e. without using known symbols
    • 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
    • H04L7/044—Speed or phase control by synchronisation signals using special codes as synchronising signal using a single bit, e.g. start stop bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI942876A 1994-06-16 1994-06-16 Kehystahdistus digitaalisia radiolähetyksiä vastaanottavassa laitteessa FI96372C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI942876A FI96372C (fi) 1994-06-16 1994-06-16 Kehystahdistus digitaalisia radiolähetyksiä vastaanottavassa laitteessa
EP95108198A EP0689314B1 (en) 1994-06-16 1995-05-30 Frame synchronization in a device receiving digital radio transmissions
DE69519199T DE69519199T2 (de) 1994-06-16 1995-05-30 Rahmensynchronisierung in einem Rundfunkübertragungsempfänger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942876A FI96372C (fi) 1994-06-16 1994-06-16 Kehystahdistus digitaalisia radiolähetyksiä vastaanottavassa laitteessa
FI942876 1994-06-16

Publications (4)

Publication Number Publication Date
FI942876A0 FI942876A0 (fi) 1994-06-16
FI942876A true FI942876A (fi) 1995-12-17
FI96372B FI96372B (fi) 1996-02-29
FI96372C FI96372C (fi) 1996-06-10

Family

ID=8540940

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942876A FI96372C (fi) 1994-06-16 1994-06-16 Kehystahdistus digitaalisia radiolähetyksiä vastaanottavassa laitteessa

Country Status (3)

Country Link
EP (1) EP0689314B1 (fi)
DE (1) DE69519199T2 (fi)
FI (1) FI96372C (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743967B1 (fr) * 1996-01-18 1998-03-27 France Telecom Procede et dispositif de synchronisation temporelle d'un recepteur d'un signal multiporteuse
EP0790722B1 (en) * 1996-02-16 2003-12-03 STMicroelectronics S.r.l. Automatic mode detection in digital audio receivers
US6359938B1 (en) 1996-10-31 2002-03-19 Discovision Associates Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing
JP2001527706A (ja) * 1996-10-31 2001-12-25 ディスコビジョン アソシエイツ 直交周波数分割多重を使用するデジタル受信機のシングルチップｖｌｓｉ実施
TW465234B (en) 1997-02-18 2001-11-21 Discovision Ass Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing
US6151295A (en) * 1998-02-26 2000-11-21 Wavesat Telecom Inc. OFDM receiving system
JP3666230B2 (ja) 1998-03-06 2005-06-29 三菱電機株式会社 ディジタル音声放送受信機
JP2000059331A (ja) * 1998-08-10 2000-02-25 Sony Corp デジタル放送の受信機
DE19858106B4 (de) 1998-12-16 2014-09-25 Telefonaktiebolaget Lm Ericsson (Publ) Empfänger und Verfahren zum Verhindern einer Zwischensymbolstörung in einem Hochgeschwindigkeitsübertragungssystem
JP2000269921A (ja) * 1999-03-18 2000-09-29 Matsushita Electric Ind Co Ltd ヌル信号検出装置
EP1111867B1 (en) * 1999-12-21 2006-08-02 Matsushita Electric Industrial Co., Ltd. Signal acquisition and frequency synchronization in multicarrier systems
DE10124187A1 (de) * 2001-05-17 2002-08-29 Siemens Ag Verfahren und Vorrichtung zum Übertragen von Daten in Funkkanälen mit starker Mehrwegeausbreitung und erhöhter Datenmenge in einem Funk-Kommunikationssystem
EP1570596B1 (en) * 2002-12-10 2007-02-21 Matsushita Electric Industrial Co., Ltd. Null symbol detection device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597089A (en) * 1983-07-11 1986-06-24 Hycom Incorporated Single pulse fast learn modem
FR2639495B1 (fr) * 1988-11-18 1993-12-17 Etat Francais Cnet Procede de diffusion de donnees numeriques, notamment pour la radiodiffusion a haut debit vers des mobiles, a entrelacement temps-frequence et synchronisation analogique
US5103464A (en) * 1990-05-31 1992-04-07 Northern Telecom Limited Method and apparatus for timing recovery in digital data communications systems

Also Published As

Publication number Publication date
DE69519199D1 (de) 2000-11-30
FI96372C (fi) 1996-06-10
FI942876A0 (fi) 1994-06-16
EP0689314B1 (en) 2000-10-25
EP0689314A1 (en) 1995-12-27
DE69519199T2 (de) 2001-05-17
FI96372B (fi) 1996-02-29

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BB Publication of examined application