PT831600E - Dispositivo de emissao de informacoes digitais por satelite - Google Patents
Dispositivo de emissao de informacoes digitais por satelite Download PDFInfo
- Publication number
- PT831600E PT831600E PT97402169T PT97402169T PT831600E PT 831600 E PT831600 E PT 831600E PT 97402169 T PT97402169 T PT 97402169T PT 97402169 T PT97402169 T PT 97402169T PT 831600 E PT831600 E PT 831600E
- Authority
- PT
- Portugal
- Prior art keywords
- dvb
- satellite
- mixer
- stations
- octets
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000009795 derivation Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000002466 solution-enhanced dispersion by supercritical fluid Methods 0.000 description 4
- 239000000872 buffer Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Error Detection And Correction (AREA)
- Optical Communication System (AREA)
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 (1)
| Publication Number | Publication Date |
|---|---|
| PT831600E true PT831600E (pt) | 2001-04-30 |
Family
ID=9495889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT97402169T PT831600E (pt) | 1996-09-19 | 1997-09-18 | Dispositivo de emissao de informacoes digitais por satelite |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6134225A (enExample) |
| EP (1) | EP0831600B1 (enExample) |
| JP (1) | JPH10248062A (enExample) |
| AT (1) | ATE197522T1 (enExample) |
| CA (1) | CA2215773C (enExample) |
| DE (2) | DE69703474T2 (enExample) |
| ES (1) | ES2117615T3 (enExample) |
| FR (1) | FR2753590B1 (enExample) |
| GR (1) | GR3035376T3 (enExample) |
| PT (1) | PT831600E (enExample) |
Families Citing this family (13)
| 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 |
| JP4390710B2 (ja) * | 2002-11-27 | 2009-12-24 | アールジービー・ネットワークス・インコーポレイテッド | 複数のデジタルビデオプログラムの時間多重化処理のための方法及び装置 |
| EP1616401A4 (en) * | 2003-04-21 | 2012-01-04 | Rgb Networks Inc | TIME-MULTIPROUGH MULTIPROGRAM ENCRYPTION SYSTEM |
| 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 |
| CA2537294C (en) | 2003-08-29 | 2015-05-12 | Rgb Networks, Inc. | Video multiplexer system providing low-latency vcr-like effects and program changes |
| 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 |
| US20110197219A1 (en) * | 2008-08-06 | 2011-08-11 | Nxp B.V. | Wireless video distribution |
| 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)
| 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 |
-
1996
- 1996-09-19 FR FR9611431A patent/FR2753590B1/fr not_active Expired - Fee Related
-
1997
- 1997-09-17 US US08/932,242 patent/US6134225A/en not_active Expired - Fee Related
- 1997-09-18 PT PT97402169T patent/PT831600E/pt unknown
- 1997-09-18 EP EP97402169A patent/EP0831600B1/fr not_active Expired - Lifetime
- 1997-09-18 ES ES97402169T patent/ES2117615T3/es not_active Expired - Lifetime
- 1997-09-18 DE DE69703474T patent/DE69703474T2/de not_active Expired - Lifetime
- 1997-09-18 DE DE0831600T patent/DE831600T1/de active Pending
- 1997-09-18 CA CA002215773A patent/CA2215773C/en not_active Expired - Fee Related
- 1997-09-18 AT AT97402169T patent/ATE197522T1/de active
- 1997-09-19 JP JP9255040A patent/JPH10248062A/ja active Pending
-
2001
- 2001-02-07 GR GR20010400203T patent/GR3035376T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2215773C (en) | 2008-01-15 |
| GR3035376T3 (en) | 2001-05-31 |
| EP0831600B1 (fr) | 2000-11-08 |
| FR2753590A1 (fr) | 1998-03-20 |
| EP0831600A1 (fr) | 1998-03-25 |
| JPH10248062A (ja) | 1998-09-14 |
| CA2215773A1 (en) | 1998-03-19 |
| ATE197522T1 (de) | 2000-11-11 |
| FR2753590B1 (fr) | 1998-10-30 |
| DE831600T1 (de) | 1998-10-22 |
| US6134225A (en) | 2000-10-17 |
| DE69703474D1 (de) | 2000-12-14 |
| DE69703474T2 (de) | 2001-06-13 |
| ES2117615T1 (es) | 1998-08-16 |
| ES2117615T3 (es) | 2001-03-01 |
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