FR2829890B1 - Procede et systeme de diffusion d'informations sous forme numerique depuis un satellite - Google Patents

Procede et systeme de diffusion d'informations sous forme numerique depuis un satellite

Info

Publication number
FR2829890B1
FR2829890B1 FR0111921A FR0111921A FR2829890B1 FR 2829890 B1 FR2829890 B1 FR 2829890B1 FR 0111921 A FR0111921 A FR 0111921A FR 0111921 A FR0111921 A FR 0111921A FR 2829890 B1 FR2829890 B1 FR 2829890B1
Authority
FR
France
Prior art keywords
satellite
digital form
broadcasting information
broadcasting
information
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
FR0111921A
Other languages
English (en)
Other versions
FR2829890A1 (fr
Inventor
Cyril Michel
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.)
Airbus Defence and Space SAS
Original Assignee
Astrium SAS
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 Astrium SAS filed Critical Astrium SAS
Priority to FR0111921A priority Critical patent/FR2829890B1/fr
Priority to PCT/FR2002/003087 priority patent/WO2003026163A1/fr
Priority to EP02785492A priority patent/EP1425864A1/fr
Publication of FR2829890A1 publication Critical patent/FR2829890A1/fr
Application granted granted Critical
Publication of FR2829890B1 publication Critical patent/FR2829890B1/fr
Priority to US10/796,651 priority patent/US20040235419A1/en
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
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • 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
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
FR0111921A 2001-09-14 2001-09-14 Procede et systeme de diffusion d'informations sous forme numerique depuis un satellite Expired - Lifetime FR2829890B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0111921A FR2829890B1 (fr) 2001-09-14 2001-09-14 Procede et systeme de diffusion d'informations sous forme numerique depuis un satellite
PCT/FR2002/003087 WO2003026163A1 (fr) 2001-09-14 2002-09-11 Procede et systeme de diffusion d'informations depuis un satellite
EP02785492A EP1425864A1 (fr) 2001-09-14 2002-09-11 Procede et systeme de diffusion d'informations depuis un satellite
US10/796,651 US20040235419A1 (en) 2001-09-14 2004-03-08 Method and system for broadcasting information from a satellite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111921A FR2829890B1 (fr) 2001-09-14 2001-09-14 Procede et systeme de diffusion d'informations sous forme numerique depuis un satellite

Publications (2)

Publication Number Publication Date
FR2829890A1 FR2829890A1 (fr) 2003-03-21
FR2829890B1 true FR2829890B1 (fr) 2003-12-05

Family

ID=8867296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111921A Expired - Lifetime FR2829890B1 (fr) 2001-09-14 2001-09-14 Procede et systeme de diffusion d'informations sous forme numerique depuis un satellite

Country Status (4)

Country Link
US (1) US20040235419A1 (fr)
EP (1) EP1425864A1 (fr)
FR (1) FR2829890B1 (fr)
WO (1) WO2003026163A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7564907B2 (en) * 2005-06-15 2009-07-21 Delphi Technologies, Inc. Technique for providing secondary data in a single-frequency network
DE102005051275A1 (de) 2005-10-26 2007-05-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und Computerprogramm zum Senden eines Informationssignals, das mehrere Sendesignale aufweist
US8169955B2 (en) * 2006-06-19 2012-05-01 Atc Technologies, Llc Systems and methods for orthogonal frequency division multiple access (OFDMA) communications over satellite links
KR101457690B1 (ko) * 2008-03-05 2014-11-04 삼성전자주식회사 통신 시스템에서 간섭 신호를 제거하기 위한 수신 장치 및 방법
US20130100868A1 (en) * 2011-10-20 2013-04-25 Xetawave, Llc Phase coherent radio
CN103096326B (zh) * 2011-11-04 2018-05-01 中兴通讯股份有限公司 一种抑制带外泄漏干扰的信道配置方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679980A (en) * 1969-07-07 1972-07-25 Standard Kollsman Instr Corp Solid state television tuner with voltage variable capacitors
CA1171563A (fr) * 1979-12-17 1984-07-24 Isao Fujimoto Dispositif generateur de tensions d'accord du type synthetiseur de tensions
US4419768A (en) * 1980-09-30 1983-12-06 Matsushita Electric Industrial Company, Limited Wideband tuner for VHF, CATV and UHF television signals
US5327572A (en) * 1990-03-06 1994-07-05 Motorola, Inc. Networked satellite and terrestrial cellular radiotelephone systems
US5912917A (en) * 1990-10-18 1999-06-15 Engelbrecht; Lloyd Digital broadcast system
US5825807A (en) * 1995-11-06 1998-10-20 Kumar; Derek D. System and method for multiplexing a spread spectrum communication system
US5793757A (en) * 1996-02-13 1998-08-11 Telefonaktiebolaget L M Ericsson (Publ) Telecommunication network having time orthogonal wideband and narrowband sytems
JPH10313286A (ja) * 1997-05-13 1998-11-24 Sony Corp 受信装置
US6609039B1 (en) * 1998-07-27 2003-08-19 Neil Charles Schoen Simultaneous multi-user audio re-transmission digital radio module
US7233629B2 (en) * 2001-06-29 2007-06-19 Nokia Corporation Adjusting a receiver
ATE433242T1 (de) * 2001-06-29 2009-06-15 Nokia Corp Iq-ungleichgewicht
US7206359B2 (en) * 2002-03-29 2007-04-17 Scientific Research Corporation System and method for orthogonally multiplexed signal transmission and reception
US6892076B2 (en) * 2002-06-05 2005-05-10 Nokia Corporation Digital video broadcast-terrestrial (DVB-T) receiver interoperable with a GSM transmitter in a non-interfering manner using classmark change procedure

Also Published As

Publication number Publication date
EP1425864A1 (fr) 2004-06-09
WO2003026163A1 (fr) 2003-03-27
US20040235419A1 (en) 2004-11-25
FR2829890A1 (fr) 2003-03-21

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