FR2723279B1 - Systeme d'emission numerique par satellite - Google Patents
Systeme d'emission numerique par satelliteInfo
- Publication number
- FR2723279B1 FR2723279B1 FR9409438A FR9409438A FR2723279B1 FR 2723279 B1 FR2723279 B1 FR 2723279B1 FR 9409438 A FR9409438 A FR 9409438A FR 9409438 A FR9409438 A FR 9409438A FR 2723279 B1 FR2723279 B1 FR 2723279B1
- Authority
- FR
- France
- Prior art keywords
- transmission system
- digital satellite
- satellite transmission
- digital
- transmission
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H04H20/74—Wireless systems of satellite networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/02—Arrangements for relaying broadcast information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
- H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
- H04H20/51—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for satellite broadcast systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radio Relay Systems (AREA)
- Television Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409438A FR2723279B1 (fr) | 1994-07-29 | 1994-07-29 | Systeme d'emission numerique par satellite |
DE69532100T DE69532100T2 (de) | 1994-07-29 | 1995-07-18 | Digitales Satellitenrundfunksystem |
CA002154123A CA2154123C (fr) | 1994-07-29 | 1995-07-18 | Systeme de diffusion numerique par satellite |
EP95401703A EP0695051B1 (fr) | 1994-07-29 | 1995-07-18 | Système d'émission numérique par satellite |
ES95401703T ES2208669T3 (es) | 1994-07-29 | 1995-07-18 | Sistema de emision digital por satelite. |
JP7193494A JPH08298647A (ja) | 1994-07-29 | 1995-07-28 | 衛星によるデジタル放送システム |
US08/509,061 US5712850A (en) | 1994-07-29 | 1995-07-31 | System for digital broadcasting by satellite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409438A FR2723279B1 (fr) | 1994-07-29 | 1994-07-29 | Systeme d'emission numerique par satellite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2723279A1 FR2723279A1 (fr) | 1996-02-02 |
FR2723279B1 true FR2723279B1 (fr) | 1996-09-06 |
Family
ID=9465898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9409438A Expired - Fee Related FR2723279B1 (fr) | 1994-07-29 | 1994-07-29 | Systeme d'emission numerique par satellite |
Country Status (7)
Country | Link |
---|---|
US (1) | US5712850A (fr) |
EP (1) | EP0695051B1 (fr) |
JP (1) | JPH08298647A (fr) |
CA (1) | CA2154123C (fr) |
DE (1) | DE69532100T2 (fr) |
ES (1) | ES2208669T3 (fr) |
FR (1) | FR2723279B1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5943324A (en) * | 1994-01-11 | 1999-08-24 | Ericsson, Inc. | Methods and apparatus for mobile station to mobile station communications in a mobile satellite communication system |
FR2722353B1 (fr) * | 1994-07-11 | 1996-08-23 | Alcatel Mobile Comm France | 1trame montante a l'interface transc2dans un reseau cellulaire de radioc3mobiles |
US6172988B1 (en) * | 1996-01-31 | 2001-01-09 | Tiernan Communications, Inc. | Method for universal messaging and multiplexing of video, audio, and data streams |
US5844595A (en) * | 1996-05-31 | 1998-12-01 | Thomson Consumer Electronics, Inc. | Decoding of digital data including program specific information |
FR2753590B1 (fr) * | 1996-09-19 | 1998-10-30 | Org Europeenne Telecommunications Par Satellite Eutelsat | Dispositif d'emission d'informations numeriques par satellite |
FR2753863B1 (fr) | 1996-09-20 | 1999-04-02 | Dispositif d'emission d'informations numeriques par satellite a partir de plusieurs stations au sol | |
JPH10173674A (ja) * | 1996-12-13 | 1998-06-26 | Hitachi Ltd | ディジタルデータ伝送システム |
US6188874B1 (en) * | 1997-06-27 | 2001-02-13 | Lockheed Martin Corporation | Control and telemetry signal communication system for geostationary satellites |
US6047162A (en) * | 1997-09-25 | 2000-04-04 | Com Dev Limited | Regional programming in a direct broadcast satellite |
FR2778805B1 (fr) | 1998-05-14 | 2000-06-16 | Alsthom Cge Alcatel | Systeme de communication par satellite pour la diffusion de programmes audiovisuels et de donnees multimedia |
US6728803B1 (en) * | 1999-03-30 | 2004-04-27 | Mcdata Corporation | Interconnection architecture for managing multiple low bandwidth connections over a high bandwidth link |
US7283965B1 (en) * | 1999-06-30 | 2007-10-16 | The Directv Group, Inc. | Delivery and transmission of dolby digital AC-3 over television broadcast |
US7292547B1 (en) * | 2002-05-22 | 2007-11-06 | The Directv Group, Inc. | Device and method for nodal multiple access into communications channels |
US7397774B1 (en) * | 2003-05-23 | 2008-07-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Downlink data multiplexer |
EP1676432A2 (fr) * | 2003-10-22 | 2006-07-05 | Sirius Satellite Radio Inc. | Transmission d'audio et de donnees multiplexees sur des canaux de distribution de contenus numeriques |
JP4564303B2 (ja) * | 2004-08-04 | 2010-10-20 | 株式会社放送衛星システム | 衛星搭載中継器 |
US9116826B2 (en) * | 2010-09-10 | 2015-08-25 | Trellis Phase Communications, Lp | Encoding and decoding using constrained interleaving |
US11632151B2 (en) * | 2018-06-20 | 2023-04-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for massive MU-MIMO |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145573A (en) * | 1977-06-13 | 1979-03-20 | Bell Telephone Laboratories, Incorporated | Digital satellite system and method for serving users of differing capacities |
US4425639A (en) * | 1981-01-12 | 1984-01-10 | Bell Telephone Laboratories, Incorporated | Satellite communications system with frequency channelized beams |
IT1182741B (it) * | 1985-06-06 | 1987-10-05 | Selenia Spazio Spa | Perfezionamento nei sistemi di telecomunicazioni via satellite utilizzanti la tecnica ss-tdna |
JPS6248819A (ja) * | 1985-08-28 | 1987-03-03 | Kokusai Denshin Denwa Co Ltd <Kdd> | 衛星通信方式 |
JPS6471329A (en) * | 1987-09-11 | 1989-03-16 | Nec Corp | Mobile body satellite communication system |
GB2232561B (en) * | 1989-06-10 | 1993-06-09 | British Aerospace | Television transmission via a satellite transponder |
DE4034979C2 (de) * | 1990-11-03 | 1994-05-19 | Deutsche Aerospace | Mobilfunk-Nachrichtensystem zur bidirektionalen Nachrichtenübertragung zwischen Bodenstationen mit Hilfe eines Nachrichtensatelliten |
DE4125606A1 (de) * | 1991-08-02 | 1993-02-04 | Rohde & Schwarz | Verfahren zum uebertragen von digitalen hdtv-signalen |
US5231494A (en) * | 1991-10-08 | 1993-07-27 | General Instrument Corporation | Selection of compressed television signals from single channel allocation based on viewer characteristics |
JP3581377B2 (ja) * | 1993-04-06 | 2004-10-27 | ソニー株式会社 | ディジタル多重伝送方法と装置 |
US5473601A (en) * | 1993-10-21 | 1995-12-05 | Hughes Aircraft Company | Frequency reuse technique for a high data rate satellite communication system |
-
1994
- 1994-07-29 FR FR9409438A patent/FR2723279B1/fr not_active Expired - Fee Related
-
1995
- 1995-07-18 CA CA002154123A patent/CA2154123C/fr not_active Expired - Fee Related
- 1995-07-18 EP EP95401703A patent/EP0695051B1/fr not_active Expired - Lifetime
- 1995-07-18 ES ES95401703T patent/ES2208669T3/es not_active Expired - Lifetime
- 1995-07-18 DE DE69532100T patent/DE69532100T2/de not_active Expired - Lifetime
- 1995-07-28 JP JP7193494A patent/JPH08298647A/ja active Pending
- 1995-07-31 US US08/509,061 patent/US5712850A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0695051B1 (fr) | 2003-11-12 |
ES2208669T3 (es) | 2004-06-16 |
DE69532100T2 (de) | 2004-09-09 |
DE69532100D1 (de) | 2003-12-18 |
CA2154123A1 (fr) | 1996-01-30 |
FR2723279A1 (fr) | 1996-02-02 |
CA2154123C (fr) | 2005-09-06 |
US5712850A (en) | 1998-01-27 |
EP0695051A1 (fr) | 1996-01-31 |
JPH08298647A (ja) | 1996-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070330 |