WO1999017491A3 - Kommunikationssystem zur mehrkanalübertragung mit einträgermodulation - Google Patents
Kommunikationssystem zur mehrkanalübertragung mit einträgermodulation Download PDFInfo
- Publication number
- WO1999017491A3 WO1999017491A3 PCT/EP1998/005889 EP9805889W WO9917491A3 WO 1999017491 A3 WO1999017491 A3 WO 1999017491A3 EP 9805889 W EP9805889 W EP 9805889W WO 9917491 A3 WO9917491 A3 WO 9917491A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- communications system
- carrier modulation
- channels
- transmitted
- multichannel transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/71—Wireless systems
- H04H20/72—Wireless systems of terrestrial networks
-
- 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
- H04L27/2627—Modulators
- H04L27/2637—Modulators with direct modulation of individual subcarriers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98951415A EP1036447A2 (de) | 1997-09-30 | 1998-09-16 | Kommunikationssystem zur mehrkanalübertragung mit einträgermodulation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19743167.4 | 1997-09-30 | ||
DE19743167A DE19743167A1 (de) | 1997-09-30 | 1997-09-30 | Kommunikationssystem |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999017491A2 WO1999017491A2 (de) | 1999-04-08 |
WO1999017491A3 true WO1999017491A3 (de) | 1999-06-03 |
Family
ID=7844133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/005889 WO1999017491A2 (de) | 1997-09-30 | 1998-09-16 | Kommunikationssystem zur mehrkanalübertragung mit einträgermodulation |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1036447A2 (de) |
DE (1) | DE19743167A1 (de) |
WO (1) | WO1999017491A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19925925B4 (de) | 1999-06-08 | 2007-02-22 | Robert Bosch Gmbh | Verfahren zur Übertragung von Funksignalen und Empfänger zum Empfang von Funksignalen |
DE10020168B4 (de) * | 2000-04-25 | 2005-03-03 | Sties, Peter, Dipl.-Ing. | Verfahren zur Erzeugung eines von einem Nutzer indivdualisierten Programms ausgehend von einem von einem Sender bereitgestellten Programm sowie Gerät zum Erzeugen eines solchen individualisierten Programms |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3540716A1 (de) * | 1985-11-16 | 1987-05-21 | Licentia Gmbh | Verfahren zur entzerrung linearer zeitinvarianter oder langsam zeitvarianter nachrichtenuebertragungskanaele |
DE4130863A1 (de) * | 1991-09-17 | 1993-03-18 | Daimler Benz Ag | Digitales nachrichtenuebertragungssystem |
US5410343A (en) * | 1991-09-27 | 1995-04-25 | Bell Atlantic Network Services, Inc. | Video-on-demand services using public switched telephone network |
WO1995034149A1 (en) * | 1994-06-02 | 1995-12-14 | Amati Communications Corporation | Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system |
EP0708546A2 (de) * | 1994-10-21 | 1996-04-24 | Deutsche Telekom AG | QAM-Übertragungsverfahren |
US5682419A (en) * | 1995-01-26 | 1997-10-28 | Grube; Gary W. | Method and apparatus for providing infrastructure call support |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH082038B2 (ja) * | 1988-10-18 | 1996-01-10 | 大崎電気工業株式会社 | 搬送信号送受信方法 |
EP0423381B1 (de) * | 1989-10-16 | 1994-12-14 | MPS Media Presse Service GmbH & Co. KG | Vorrichtung zur Übertragung von Audioinformationen und/oder digitalen Informationen |
DE4128713A1 (de) * | 1991-08-29 | 1993-03-04 | Daimler Benz Ag | Verfahren und anordnung zur messung der traegerfrequenzablage in einem mehrkanaluebertragungssystem |
DE4319217C2 (de) * | 1993-06-10 | 1995-02-09 | Hermann Prof Dr Rohling | Verfahren zum Senden und/oder Empfangen hoher digitaler Datenmengen in paralleler Form und zur Durchführung des Verfahrens geeignete Sender und Empfänger |
DE4319769C1 (de) * | 1993-06-15 | 1994-07-14 | Grundig Emv | Verfahren und Anordnung zur Einstellung der lokalen Oszillatoren eines Empfängers in einem Mehrkanalübertragungssystem |
-
1997
- 1997-09-30 DE DE19743167A patent/DE19743167A1/de not_active Withdrawn
-
1998
- 1998-09-16 WO PCT/EP1998/005889 patent/WO1999017491A2/de not_active Application Discontinuation
- 1998-09-16 EP EP98951415A patent/EP1036447A2/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3540716A1 (de) * | 1985-11-16 | 1987-05-21 | Licentia Gmbh | Verfahren zur entzerrung linearer zeitinvarianter oder langsam zeitvarianter nachrichtenuebertragungskanaele |
DE4130863A1 (de) * | 1991-09-17 | 1993-03-18 | Daimler Benz Ag | Digitales nachrichtenuebertragungssystem |
US5410343A (en) * | 1991-09-27 | 1995-04-25 | Bell Atlantic Network Services, Inc. | Video-on-demand services using public switched telephone network |
WO1995034149A1 (en) * | 1994-06-02 | 1995-12-14 | Amati Communications Corporation | Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system |
EP0708546A2 (de) * | 1994-10-21 | 1996-04-24 | Deutsche Telekom AG | QAM-Übertragungsverfahren |
US5682419A (en) * | 1995-01-26 | 1997-10-28 | Grube; Gary W. | Method and apparatus for providing infrastructure call support |
Also Published As
Publication number | Publication date |
---|---|
DE19743167A1 (de) | 1999-04-01 |
EP1036447A2 (de) | 2000-09-20 |
WO1999017491A2 (de) | 1999-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1545026B8 (de) | Verfahren zur Übertragung variabler Bitraten und dieses verwendende Sender und Empfänger | |
WO2001067648A3 (en) | Method and apparatus for interleaved optical single sideband modulation | |
EP0862295A4 (de) | Datensender, datenempfänger und datenübertragungssteuerung | |
AU5593898A (en) | Transmitter method and transmission system using adaptive coding based on channel characteristics | |
AU4975493A (en) | Digital signal transmission system using frequency division multiplex | |
EP0360589A3 (de) | Zellulares Datenkommunikationssystem | |
WO2007018916A3 (en) | Method and apparatus for using a data telemetry system over multi-conductor wirelines | |
AU1890997A (en) | Digital telecommunications transmission systems | |
AU1223899A (en) | Estimation of transmission channels in communication systems for wireless telecommunication | |
IL128579A0 (en) | Transmission of digital signals by orthogonal frequency division multiplexing | |
AU3376397A (en) | Multi-mode communication network with handset-selected channel assignments | |
CA2229578A1 (en) | Dynamic allocation of bandwidth for transmission of audio signals and a video signal | |
AU6760098A (en) | Network system using tv channel data transmission scheme | |
CA2027364A1 (en) | Varying bandwidth digital signal detector | |
AU4541796A (en) | Data transmission method, transmitter, and receiver | |
AU7302296A (en) | Data transmission method, transmitter, and receiver | |
EP0800287A3 (de) | Übertragungssystem für digitalen Tonrundfunk | |
AU6972096A (en) | Cellular communication system with dynamically modified data transmission parameters | |
AU3721395A (en) | Transmitting digital data using multiple subcarriers | |
EP0865177A3 (de) | Verfahren, Sender und Empfänger für Kommunikation mit willkürlicher Einfügung von Informationen zwischen Informationen die mit Zeitverschachtelung übertragen werden | |
AU2104299A (en) | System for discrete data transmission with noise-like, broadband signals | |
EP0827310A3 (de) | Infrarotübertragung von digitalen Audiosignalen | |
DE59911275D1 (de) | Verfahren zur digitalen datenübertragung mit variable bandbreite | |
ATE81739T1 (de) | Verfahren zur uebertragung von information ueber elektrische energieversorgungsnetze. | |
WO1999017491A3 (de) | Kommunikationssystem zur mehrkanalübertragung mit einträgermodulation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): CA US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
AK | Designated states |
Kind code of ref document: A3 Designated state(s): CA US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1998951415 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09509627 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1998951415 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: CA |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1998951415 Country of ref document: EP |