ATE368997T1 - Sender oder empfänger mit phasendreher für mehrträgersignale - Google Patents
Sender oder empfänger mit phasendreher für mehrträgersignaleInfo
- Publication number
- ATE368997T1 ATE368997T1 AT96202004T AT96202004T ATE368997T1 AT E368997 T1 ATE368997 T1 AT E368997T1 AT 96202004 T AT96202004 T AT 96202004T AT 96202004 T AT96202004 T AT 96202004T AT E368997 T1 ATE368997 T1 AT E368997T1
- Authority
- AT
- Austria
- Prior art keywords
- transmit data
- phase
- data symbols
- transmit
- rotation
- 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
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2675—Pilot or known symbols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
- H04B3/21—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a set of bandfilters
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
-
- 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
- H04L27/2657—Carrier synchronisation
-
- 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
- H04L2007/045—Fill bit or bits, idle words
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0091—Transmitter details
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Radar Systems Or Details Thereof (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Burglar Alarm Systems (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Telephonic Communication Services (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96202004A EP0820171B1 (de) | 1996-07-15 | 1996-07-15 | Sender oder Empfänger mit Phasendreher für Mehrträgersignale |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE368997T1 true ATE368997T1 (de) | 2007-08-15 |
Family
ID=8224189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96202004T ATE368997T1 (de) | 1996-07-15 | 1996-07-15 | Sender oder empfänger mit phasendreher für mehrträgersignale |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0820171B1 (de) |
AT (1) | ATE368997T1 (de) |
AU (1) | AU730090B2 (de) |
DE (1) | DE69637193T2 (de) |
IL (1) | IL121152A0 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100480747B1 (ko) * | 1998-04-21 | 2005-07-11 | 삼성전자주식회사 | Vdsl용dmt시스템에서의파일럿톤위치결정방법 |
DE69940235D1 (de) * | 1998-05-26 | 2009-02-26 | Panasonic Corp | Modulator, Demodulator, und Übertragungssystem für OFDM-Übertragung |
EP0987864A1 (de) | 1998-09-15 | 2000-03-22 | Alcatel | Zeitfehlerkompensationsanordnung und diese umfassendes Mehrträgermodem |
FR2788907B1 (fr) * | 1999-01-27 | 2001-04-13 | St Microelectronics Sa | Generation d'intervalle de garde dans une transmission en modulation dmt |
US6272192B1 (en) * | 1999-09-20 | 2001-08-07 | Motorola Inc. | Method and apparatus for transmit timing adjustment in a host-processor-based modem |
EP1117219B1 (de) * | 2000-01-11 | 2005-09-07 | Lucent Technologies Inc. | Korrektur von einem Frequenzversatz bei Intersymbolinterferenz |
GB2359705B (en) * | 2000-02-28 | 2003-11-26 | Virata Ltd | xDSL sample rate compensation using phase balancing |
JP3717363B2 (ja) * | 2000-03-07 | 2005-11-16 | 富士通株式会社 | xDSLトランシーバ |
EP1162777A1 (de) | 2000-06-07 | 2001-12-12 | Alcatel | Mehrträger-Kommunikationsystem mit Abtastratenpilotkanal und Zeitduplexrasterfrequenz-pilotkanal |
EP1366591B2 (de) | 2001-03-09 | 2010-04-21 | QUALCOMM Incorporated | Verfahren zur symboltaktsynchronisation in kommunikationssystemen |
JP2007142881A (ja) * | 2005-11-18 | 2007-06-07 | Fujitsu Ltd | 通信システム及び通信方法並びに送信機及び受信機 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5199046A (en) * | 1991-09-09 | 1993-03-30 | Codex Corporation | First and second digital rate converter synchronization device and method |
WO1995017046A1 (en) * | 1993-12-17 | 1995-06-22 | Bell Communications Research, Inc. | An improved discrete multitone echo canceler |
-
1996
- 1996-07-15 EP EP96202004A patent/EP0820171B1/de not_active Expired - Lifetime
- 1996-07-15 AT AT96202004T patent/ATE368997T1/de not_active IP Right Cessation
- 1996-07-15 DE DE69637193T patent/DE69637193T2/de not_active Expired - Lifetime
-
1997
- 1997-06-24 IL IL12115297A patent/IL121152A0/xx unknown
- 1997-07-01 AU AU28405/97A patent/AU730090B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IL121152A0 (en) | 1997-11-20 |
AU2840597A (en) | 1998-01-22 |
AU730090B2 (en) | 2001-02-22 |
EP0820171B1 (de) | 2007-08-01 |
DE69637193T2 (de) | 2008-04-30 |
EP0820171A1 (de) | 1998-01-21 |
DE69637193D1 (de) | 2007-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |