CA2213260C - Carte de peripherique pour ordinateur recevant des informations transmises par satellite - Google Patents
Carte de peripherique pour ordinateur recevant des informations transmises par satellite Download PDFInfo
- Publication number
- CA2213260C CA2213260C CA002213260A CA2213260A CA2213260C CA 2213260 C CA2213260 C CA 2213260C CA 002213260 A CA002213260 A CA 002213260A CA 2213260 A CA2213260 A CA 2213260A CA 2213260 C CA2213260 C CA 2213260C
- Authority
- CA
- Canada
- Prior art keywords
- adapter card
- signal
- tuner
- personal computer
- demodulator
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4143—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a Personal Computer [PC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- 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
- H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
- H04B7/18597—Arrangements for system physical machines management, i.e. for construction, operations control, administration, maintenance
-
- 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
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Circuits Of Receivers In General (AREA)
- Radio Relay Systems (AREA)
Abstract
Carte de circuits imprimés prévue pour être placée dans le logement pour carte d'un ordinateur personnel (102) afin de permettre à ce dernier (102) de recevoir directement des informations transmises par un réseau de télécommunications par satellite. Une carte (124) de périphérique fonctionne en mode asservi par rapport à une unité centrale (120) de l'ordinateur personnel (102). L'unité centrale (120) reçoit des signaux démodulés d'un démodulateur (130) de la carte (124) de périphérique via une interface (134) de bus située sur la carte (124) de périphérique. L'unité centrale (120) reçoit également des informations relatives à l'état du démodulateur (130) et d'un syntonisateur (132) par l'intermédiaire de l'interface (134) de bus. Un convertisseur CC-CC (136) reçoit de la puissance d'une alimentation (126) en puissance pour le circuit de la carte de périphérique. En outre, le convertisseur CC-CC (136) alimente un bloc à faible bruit (BFB 112) d'une antenne (110) du réseau de télécommunications par satellite.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1996/000061 WO1997026762A1 (fr) | 1996-01-16 | 1996-01-16 | Carte de peripherique pour ordinateur recevant des informations transmises par satellite |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2213260A1 CA2213260A1 (fr) | 1997-07-24 |
CA2213260C true CA2213260C (fr) | 2001-05-15 |
Family
ID=22254579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002213260A Expired - Fee Related CA2213260C (fr) | 1996-01-16 | 1996-01-16 | Carte de peripherique pour ordinateur recevant des informations transmises par satellite |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0815686A4 (fr) |
JP (1) | JPH10507618A (fr) |
AU (1) | AU5352796A (fr) |
BR (1) | BR9610881A (fr) |
CA (1) | CA2213260C (fr) |
MX (1) | MX9706286A (fr) |
WO (1) | WO1997026762A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5982363A (en) * | 1997-10-24 | 1999-11-09 | General Instrument Corporation | Personal computer-based set-top converter for television services |
GB2343815B (en) * | 1998-11-12 | 2003-10-22 | Sony Uk Ltd | Digital receiver |
WO2000054506A1 (fr) * | 1999-03-09 | 2000-09-14 | Powertv, Inc. | Gestionnaire de services televisuels |
AU2001271313A1 (en) * | 2000-06-15 | 2001-12-24 | Gilat Satellite Networks Ltd. | Satellite communication card |
EP1286262A1 (fr) * | 2001-08-21 | 2003-02-26 | Canal+ Technologies Société Anonyme | Optimisation de la performance d'un système d'exploitation dans un récepteur/décodeur |
KR100412107B1 (ko) * | 2001-10-09 | 2003-12-24 | 삼성전자주식회사 | 디지털 방송신호 재생시스템 및 그 재생방법 |
SG139529A1 (en) | 2004-01-19 | 2008-02-29 | Nadarajah Sriskanthan | Interface device |
EP1722569B1 (fr) * | 2005-05-13 | 2012-10-31 | CyberLink Corp. | Méthode de sélection automatique d'un satellite sur lequel on se verouille |
JP4785934B2 (ja) * | 2005-12-14 | 2011-10-05 | トムソン ライセンシング | 衛星lnb電源適応負荷 |
CN101489057B (zh) * | 2009-01-03 | 2011-02-09 | 海尔集团公司 | 使用金手指连接器的电视功能扩展组件 |
EP3282690A1 (fr) * | 2016-08-11 | 2018-02-14 | Thomson Licensing | Dispositif isolé galvanique et procédé et système correspondants |
EP3270584B1 (fr) * | 2016-07-12 | 2020-09-02 | InterDigital CE Patent Holdings | Dispositif isolé galvanique et procédé et système correspondants |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1306797C (fr) * | 1987-01-29 | 1992-08-25 | Donald Douglas Filmer | Carte d'ordinateur pour recepteur de signaux transmis par satellite |
GB8922702D0 (en) * | 1989-10-09 | 1989-11-22 | Videologic Ltd | Radio television receiver |
EP0491068A1 (fr) * | 1990-12-18 | 1992-06-24 | International Business Machines Corporation | Adaptateur récepteur de diffusion de données sélectives pour des ordinateurs personnels |
-
1996
- 1996-01-16 AU AU53527/96A patent/AU5352796A/en not_active Abandoned
- 1996-01-16 CA CA002213260A patent/CA2213260C/fr not_active Expired - Fee Related
- 1996-01-16 BR BR9610881A patent/BR9610881A/pt not_active IP Right Cessation
- 1996-01-16 JP JP9525936A patent/JPH10507618A/ja active Pending
- 1996-01-16 EP EP96910289A patent/EP0815686A4/fr not_active Ceased
- 1996-01-16 WO PCT/US1996/000061 patent/WO1997026762A1/fr not_active Application Discontinuation
- 1996-01-16 MX MX9706286A patent/MX9706286A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA2213260A1 (fr) | 1997-07-24 |
EP0815686A1 (fr) | 1998-01-07 |
JPH10507618A (ja) | 1998-07-21 |
EP0815686A4 (fr) | 2000-08-16 |
WO1997026762A1 (fr) | 1997-07-24 |
AU5352796A (en) | 1997-08-11 |
MX9706286A (es) | 1997-10-31 |
BR9610881A (pt) | 1999-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKLA | Lapsed |
Effective date: 20060116 |