FR2752352B1 - Systeme interactif de television par satellite - Google Patents

Systeme interactif de television par satellite

Info

Publication number
FR2752352B1
FR2752352B1 FR9610130A FR9610130A FR2752352B1 FR 2752352 B1 FR2752352 B1 FR 2752352B1 FR 9610130 A FR9610130 A FR 9610130A FR 9610130 A FR9610130 A FR 9610130A FR 2752352 B1 FR2752352 B1 FR 2752352B1
Authority
FR
France
Prior art keywords
television system
satellite television
interactive satellite
interactive
television
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
Application number
FR9610130A
Other languages
English (en)
Other versions
FR2752352A1 (fr
Inventor
David Harrison
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Priority to FR9610130A priority Critical patent/FR2752352B1/fr
Priority to JP9213229A priority patent/JPH10126767A/ja
Priority to KR1019970037690A priority patent/KR19980018454A/ko
Priority to US08/908,616 priority patent/US20010013133A1/en
Priority to EP97401901A priority patent/EP0825773A1/fr
Priority to MX9706116A priority patent/MX9706116A/es
Priority to ZA9707154A priority patent/ZA977154B/xx
Priority to CN97117667A priority patent/CN1176559A/zh
Priority to IDP972814A priority patent/ID18523A/id
Publication of FR2752352A1 publication Critical patent/FR2752352A1/fr
Application granted granted Critical
Publication of FR2752352B1 publication Critical patent/FR2752352B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR9610130A 1996-08-12 1996-08-12 Systeme interactif de television par satellite Expired - Fee Related FR2752352B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR9610130A FR2752352B1 (fr) 1996-08-12 1996-08-12 Systeme interactif de television par satellite
KR1019970037690A KR19980018454A (ko) 1996-08-12 1997-08-07 대화형 인공위성 텔레비전 시스템
US08/908,616 US20010013133A1 (en) 1996-08-12 1997-08-07 Transmission system between a distribution center and a subscriber
JP9213229A JPH10126767A (ja) 1996-08-12 1997-08-07 対話式衛星テレビジョンシステム
EP97401901A EP0825773A1 (fr) 1996-08-12 1997-08-08 Système interactif de télévision par satellite
MX9706116A MX9706116A (es) 1996-08-12 1997-08-11 Sistema de television por satelite interactivo.
ZA9707154A ZA977154B (en) 1996-08-12 1997-08-11 Interactive satellite television system.
CN97117667A CN1176559A (zh) 1996-08-12 1997-08-12 交互式卫星电视系统
IDP972814A ID18523A (id) 1996-08-12 1997-08-12 Sistem televisi satelit interaktif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610130A FR2752352B1 (fr) 1996-08-12 1996-08-12 Systeme interactif de television par satellite

Publications (2)

Publication Number Publication Date
FR2752352A1 FR2752352A1 (fr) 1998-02-13
FR2752352B1 true FR2752352B1 (fr) 1998-10-23

Family

ID=9495007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610130A Expired - Fee Related FR2752352B1 (fr) 1996-08-12 1996-08-12 Systeme interactif de television par satellite

Country Status (9)

Country Link
US (1) US20010013133A1 (fr)
EP (1) EP0825773A1 (fr)
JP (1) JPH10126767A (fr)
KR (1) KR19980018454A (fr)
CN (1) CN1176559A (fr)
FR (1) FR2752352B1 (fr)
ID (1) ID18523A (fr)
MX (1) MX9706116A (fr)
ZA (1) ZA977154B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225363B1 (en) * 1998-08-14 2012-07-17 International Business Machines Corporation Wireless information transfer and interactive television system
US6091742A (en) * 1998-08-17 2000-07-18 Gilant Satellite Networks Ltd. Bi-directional communications protocol
US8418210B2 (en) * 2002-02-26 2013-04-09 Thomson Licensing Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with controlled uplink transmission
AU2003237265A1 (en) * 2002-05-29 2003-12-19 Thomson Licensing S.A. Method and apparatus for enabling transmission of a wireless return channel signal in a satellite communications system
US7076201B2 (en) * 2002-09-05 2006-07-11 Xytrans, Inc. Low cost VSAT MMIC transceiver with automatic power control
US7050765B2 (en) * 2003-01-08 2006-05-23 Xytrans, Inc. Highly integrated microwave outdoor unit (ODU)
US20050124307A1 (en) * 2003-12-08 2005-06-09 Xytrans, Inc. Low cost broadband wireless communication system
FR2954869B1 (fr) * 2009-12-24 2017-11-24 Eutelsat Sa Installation d'emission/reception de signaux satellitaires
FR2982102B1 (fr) * 2011-10-27 2013-12-20 Eutelsat Sa Installation d'emission/reception de signaux radioelectriques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108901C2 (de) * 1981-03-09 1982-12-02 Wilhelm Sihn jr. KG, 7532 Niefern-Öschelbronn Verfahren zur Erfassung und Verarbeitung eines Pilotsignals
US5437052A (en) * 1993-04-16 1995-07-25 Conifer Corporation MMDS over-the-air bi-directional TV/data transmission system and method therefor
US5369779A (en) * 1993-06-28 1994-11-29 Zenith Electronics Corp. Two-way MMDS communications system
US5535206A (en) * 1994-11-14 1996-07-09 Zenith Electronics Corporation Upstream data transmission system for cable television

Also Published As

Publication number Publication date
ID18523A (id) 1998-04-16
ZA977154B (en) 1998-02-19
MX9706116A (es) 1998-02-28
KR19980018454A (ko) 1998-06-05
US20010013133A1 (en) 2001-08-09
FR2752352A1 (fr) 1998-02-13
EP0825773A1 (fr) 1998-02-25
CN1176559A (zh) 1998-03-18
JPH10126767A (ja) 1998-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse