FI942876A - Kehystahdistus digitaalisia radiolähetyksiä vastaanottavassa laitteessa - Google Patents
Kehystahdistus digitaalisia radiolähetyksiä vastaanottavassa laitteessa Download PDFInfo
- 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
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)
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)
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)
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 |
-
1994
- 1994-06-16 FI FI942876A patent/FI96372C/fi active
-
1995
- 1995-05-30 EP EP95108198A patent/EP0689314B1/en not_active Expired - Lifetime
- 1995-05-30 DE DE69519199T patent/DE69519199T2/de not_active Expired - Fee Related
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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Legal Events
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---|---|---|---|
BB | Publication of examined application |