ES2117615T3 - Dispositivo de emision de informaciones numericas por satelite. - Google Patents

Dispositivo de emision de informaciones numericas por satelite.

Info

Publication number
ES2117615T3
ES2117615T3 ES97402169T ES97402169T ES2117615T3 ES 2117615 T3 ES2117615 T3 ES 2117615T3 ES 97402169 T ES97402169 T ES 97402169T ES 97402169 T ES97402169 T ES 97402169T ES 2117615 T3 ES2117615 T3 ES 2117615T3
Authority
ES
Spain
Prior art keywords
satellite
numerical information
information issuance
issuance device
dvb
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 - Lifetime
Application number
ES97402169T
Other languages
English (en)
Other versions
ES2117615T1 (es
Inventor
Huu Nghia Pham
Carlo Elia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ORG EUROPEENNE TELECOMMUNICATIONS PAR SATELLITE EUTELSAT
Agence Spatiale Europeenne
Organisation Europeenne de Telecommunications par Satellite Eutelsat
Original Assignee
ORG EUROPEENNE TELECOMMUNICATIONS PAR SATELLITE EUTELSAT
Agence Spatiale Europeenne
Organisation Europeenne de Telecommunications par Satellite Eutelsat
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 ORG EUROPEENNE TELECOMMUNICATIONS PAR SATELLITE EUTELSAT, Agence Spatiale Europeenne, Organisation Europeenne de Telecommunications par Satellite Eutelsat filed Critical ORG EUROPEENNE TELECOMMUNICATIONS PAR SATELLITE EUTELSAT
Publication of ES2117615T1 publication Critical patent/ES2117615T1/es
Application granted granted Critical
Publication of ES2117615T3 publication Critical patent/ES2117615T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Error Detection And Correction (AREA)
  • Optical Communication System (AREA)

Abstract

EL DISPOSITIVO COMPRENDE POR LO MENOS UN CONJUNTO DE CONEXIONES (2A, 3A... 6A; 2B, 3B... 6B;2N, 3N... 6N), QUE ENVIAN AL SATELITE DATOS NUMERICOS FORMATEADOS EN PAQUETES, UTILIZANDO POR LO MENOS DOS FRECUENCIAS DIFERENTES (FA, FB... FN); POR LO MENOS UN SEGUNDO CONJUNTO DE CONEXIONES (7A, 8A, 9A; 7B, 8B, 9B...; 7N, 8N, 9N) A BORDO DEL SATELITE, QUE RECIBEN LOS PAQUETES DE DATOS NUMERICOS; POR LO MENOS UN MODULO (10) DE MULTIPLEXADO TEMPORAL DE PAQUETES, CONECTADO POR UNA PARTE CON EL SEGUNDO CONJUNTO DE CONEXIONES Y, POR OTRA, CON LA ENTRADA DE UN MODULO DE FORMATEADO DE DATOS NUMERICOS, QUE COMPRENDE UN MEZCLADOR (13) CONECTADO CON LA ENTRADA DE UNA PARTE DEL CIRCUITO DE EMISION DVB-S, QUE EMPIEZA CON UN BLOQUE DE ENTRELAZADO CONVOLUTO (14) Y TERMINA POR UN MODULADOR QPSK (16); Y POR LO MENOS UN RELOJ (11) EMBARCADO A BORDO DEL SATELITE, QUE FUNCIONA EN ASINCRONIA CON CUALQUIER RELOJ TERRESTRE Y REGULA EL FUNCIONAMIENTO DEL CONJUNTO EMBARCADO.
ES97402169T 1996-09-19 1997-09-18 Dispositivo de emision de informaciones numericas por satelite. Expired - Lifetime ES2117615T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9611431A FR2753590B1 (fr) 1996-09-19 1996-09-19 Dispositif d'emission d'informations numeriques par satellite

Publications (2)

Publication Number Publication Date
ES2117615T1 ES2117615T1 (es) 1998-08-16
ES2117615T3 true ES2117615T3 (es) 2001-03-01

Family

ID=9495889

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97402169T Expired - Lifetime ES2117615T3 (es) 1996-09-19 1997-09-18 Dispositivo de emision de informaciones numericas por satelite.

Country Status (10)

Country Link
US (1) US6134225A (es)
EP (1) EP0831600B1 (es)
JP (1) JPH10248062A (es)
AT (1) ATE197522T1 (es)
CA (1) CA2215773C (es)
DE (2) DE69703474T2 (es)
ES (1) ES2117615T3 (es)
FR (1) FR2753590B1 (es)
GR (1) GR3035376T3 (es)
PT (1) PT831600E (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100276609B1 (ko) 1998-10-29 2001-01-15 서평원 디에스3 프레임 구조 및 이를 이용한 디지털 티브이 신호의 전송장치
US6484257B1 (en) * 1999-02-27 2002-11-19 Alonzo Ellis System and method for maintaining N number of simultaneous cryptographic sessions using a distributed computing environment
US20030143995A1 (en) * 1999-11-12 2003-07-31 Friedman Robert F. Virtual channel satellite communication system with improved bandwidth efficiency
FR2822322A1 (fr) 2001-03-13 2002-09-20 Koninkl Philips Electronics Nv Modulateur numerique
AU2003302731A1 (en) * 2002-11-27 2004-07-09 Rgb Media, Inc. Method and apparatus for time-multiplexed processing of multiple digital video programs
CN1778062A (zh) * 2003-04-21 2006-05-24 Rgb网络有限公司 时分复用多程序加密系统
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
CN100571066C (zh) * 2003-08-29 2009-12-16 Rgb网络有限公司 先进自平衡视频多路复用器系统
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
EP3920495B1 (en) * 2008-01-29 2023-05-03 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving preambles in a digital video broadcasting system
KR101469977B1 (ko) * 2008-01-29 2014-12-10 삼성전자주식회사 디지털 비디오 방송 시스템에서 프리앰블 송수신 장치 및방법
CN102113336A (zh) * 2008-08-06 2011-06-29 Nxp股份有限公司 无线视频分发
CN112910544B (zh) * 2021-02-05 2022-11-25 上海航天测控通信研究所 一种在轨可配置星载l/s频段数据广播分发系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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
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
FR2723279B1 (fr) * 1994-07-29 1996-09-06 Europ Agence Spatiale Systeme d'emission numerique par satellite
JP3729529B2 (ja) * 1994-10-28 2005-12-21 ソニー株式会社 デイジタル信号送受信システム
JPH08340351A (ja) * 1995-06-13 1996-12-24 Fujitsu Ltd 衛星同報通信装置

Also Published As

Publication number Publication date
DE831600T1 (de) 1998-10-22
CA2215773A1 (en) 1998-03-19
US6134225A (en) 2000-10-17
CA2215773C (en) 2008-01-15
JPH10248062A (ja) 1998-09-14
ES2117615T1 (es) 1998-08-16
FR2753590A1 (fr) 1998-03-20
EP0831600B1 (fr) 2000-11-08
DE69703474T2 (de) 2001-06-13
ATE197522T1 (de) 2000-11-11
GR3035376T3 (en) 2001-05-31
PT831600E (pt) 2001-04-30
DE69703474D1 (de) 2000-12-14
EP0831600A1 (fr) 1998-03-25
FR2753590B1 (fr) 1998-10-30

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