BR9803242A - Dispositivo terminal principal para um sistema de distribuição de sinal de televisão, e, dispositivo de conexão de us·ario - Google Patents
Dispositivo terminal principal para um sistema de distribuição de sinal de televisão, e, dispositivo de conexão de us·arioInfo
- Publication number
- BR9803242A BR9803242A BR9803242-9A BR9803242A BR9803242A BR 9803242 A BR9803242 A BR 9803242A BR 9803242 A BR9803242 A BR 9803242A BR 9803242 A BR9803242 A BR 9803242A
- Authority
- BR
- Brazil
- Prior art keywords
- distribution system
- television signal
- signal distribution
- main terminal
- terminal device
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Radio Relay Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
"DISPOSITIVO TERMINAL PRINCIPAL PARA UM SISTEMA DE DISTRIBUIçãO DE SINAL DE TELEVISãO, E, DISPOSITIVO DE CONEXãO DE USUáRIO". O dispositivo compreende diversos cabos de descida (1-4) correspondendo a sinais transmitidos por vários satélites (10-40), e sinais recebidos por transmissão terrestre (50-T) são adicionados a cada um desses cabos. Os sinais de dados digitais recebidos de diferentes satélites são convertidos para uma freq³ência mais baixa nos subconversores (DC1-DC5) e juntos trazidos para dentro da faixa dos sinais terrestres (T). Para cada grupo de usuário é provido um conversor (94) para substituir os sinais de dados digitais em sua faixa da freq³ência costumeira, que podem ser usados por um modem padrão de satélite (95). Aplicações: MATV
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9710689A FR2768001A1 (fr) | 1997-08-27 | 1997-08-27 | Dispositif de distribution par cable de signaux de television |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9803242A true BR9803242A (pt) | 1999-10-19 |
Family
ID=9510526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9803242-9A BR9803242A (pt) | 1997-08-27 | 1998-08-26 | Dispositivo terminal principal para um sistema de distribuição de sinal de televisão, e, dispositivo de conexão de us·ario |
Country Status (6)
Country | Link |
---|---|
US (1) | US6430742B1 (pt) |
EP (1) | EP0899951A1 (pt) |
JP (1) | JPH11146226A (pt) |
BR (1) | BR9803242A (pt) |
FR (1) | FR2768001A1 (pt) |
MY (1) | MY132836A (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6615407B1 (en) * | 1999-02-19 | 2003-09-02 | Masprodenkoh Kabushikikaisha | In-building CATV system, and up-converter and down-converter for use therein |
US6634027B1 (en) * | 1999-04-15 | 2003-10-14 | Sprint Communications Company L.P. | Communications circuitry for combining terrestrial and satellite signals |
US7047555B1 (en) * | 1999-07-23 | 2006-05-16 | Masprodenkoh Kabushikikaisha | In-building CATV system, down-converter, up-converter and amplifier |
US7142809B1 (en) * | 2001-02-27 | 2006-11-28 | The Directv Group, Inc. | Device and method to locally fill gaps in spotbeam satellite systems with frequency re-use |
US20020154055A1 (en) * | 2001-04-18 | 2002-10-24 | Robert Davis | LAN based satellite antenna/satellite multiswitch |
US7954127B2 (en) * | 2002-09-25 | 2011-05-31 | The Directv Group, Inc. | Direct broadcast signal distribution methods |
JP3901106B2 (ja) * | 2003-02-19 | 2007-04-04 | ソニー株式会社 | 受信装置およびその設定方法 |
US7286795B2 (en) * | 2003-07-23 | 2007-10-23 | Mds America, Inc. | System and method for effective reception and transmission of satellite signals |
ITTO20040528A1 (it) * | 2004-07-29 | 2004-10-29 | Btel S R L | Sistema per la distribuzione di segnali ad una pluralita' di utenti. |
US8024759B2 (en) * | 2005-04-01 | 2011-09-20 | The Directv Group, Inc. | Backwards-compatible frequency translation module for satellite video delivery |
US7945932B2 (en) * | 2005-04-01 | 2011-05-17 | The Directv Group, Inc. | Narrow bandwidth signal delivery system |
US7950038B2 (en) | 2005-04-01 | 2011-05-24 | The Directv Group, Inc. | Transponder tuning and mapping |
US8621525B2 (en) * | 2005-04-01 | 2013-12-31 | The Directv Group, Inc. | Signal injection via power supply |
US8549565B2 (en) * | 2005-04-01 | 2013-10-01 | The Directv Group, Inc. | Power balancing signal combiner |
US7987486B2 (en) * | 2005-04-01 | 2011-07-26 | The Directv Group, Inc. | System architecture for control and signal distribution on coaxial cable |
US7958531B2 (en) | 2005-04-01 | 2011-06-07 | The Directv Group, Inc. | Automatic level control for incoming signals of different signal strengths |
US7900230B2 (en) * | 2005-04-01 | 2011-03-01 | The Directv Group, Inc. | Intelligent two-way switching network |
US7991348B2 (en) | 2005-10-12 | 2011-08-02 | The Directv Group, Inc. | Triple band combining approach to satellite signal distribution |
US8019275B2 (en) * | 2005-10-12 | 2011-09-13 | The Directv Group, Inc. | Band upconverter approach to KA/KU signal distribution |
US8719875B2 (en) | 2006-11-06 | 2014-05-06 | The Directv Group, Inc. | Satellite television IP bitstream generator receiving unit |
US8712318B2 (en) | 2007-05-29 | 2014-04-29 | The Directv Group, Inc. | Integrated multi-sat LNB and frequency translation module |
US8238813B1 (en) | 2007-08-20 | 2012-08-07 | The Directv Group, Inc. | Computationally efficient design for broadcast satellite single wire and/or direct demod interface |
US9942618B2 (en) | 2007-10-31 | 2018-04-10 | The Directv Group, Inc. | SMATV headend using IP transport stream input and method for operating the same |
MX2011007027A (es) | 2009-01-06 | 2011-07-20 | Directv Group Inc | Estimacion del corrimiento de frecuencia para unidad exterior de bajo costo. |
IT1394405B1 (it) * | 2009-05-19 | 2012-06-15 | Fracarro Radioindustrie | Sistema e metodo per la distribuzione di segnali televisivi all'interno di un edificio |
US10307336B1 (en) | 2018-12-17 | 2019-06-04 | John C. Sands | System and method for mixing and delivering a solution |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8901460A (nl) * | 1989-06-08 | 1991-01-02 | Philips Nv | Ontvanger voor terrestriele am- en satelliet fm-tv-omroepsignalen. |
US5073930A (en) * | 1989-10-19 | 1991-12-17 | Green James A | Method and system for receiving and distributing satellite transmitted television signals |
CN1047490C (zh) * | 1992-08-19 | 1999-12-15 | 皇家菲利浦电子有限公司 | 给多个用户设备分配电视信号的系统 |
US5574964A (en) * | 1995-05-30 | 1996-11-12 | Apple Computer, Inc. | Signal distribution system |
EP0781048A1 (fr) * | 1995-12-20 | 1997-06-25 | Philips Electronique Grand Public | Installation de distribution de télévision par câbles |
US5790202A (en) * | 1996-05-15 | 1998-08-04 | Echostar Communications Corporation | Integration of off-air and satellite TV tuners in a direct broadcast system |
US5787335A (en) * | 1996-11-18 | 1998-07-28 | Ethnic-American Broadcasting Co, Lp | Direct broadcast satellite system for multiple dwelling units |
US5835128A (en) * | 1996-11-27 | 1998-11-10 | Hughes Electronics Corporation | Wireless redistribution of television signals in a multiple dwelling unit |
-
1997
- 1997-08-27 FR FR9710689A patent/FR2768001A1/fr not_active Withdrawn
-
1998
- 1998-08-11 US US09/132,402 patent/US6430742B1/en not_active Expired - Fee Related
- 1998-08-24 EP EP98202829A patent/EP0899951A1/fr not_active Withdrawn
- 1998-08-25 MY MYPI98003875A patent/MY132836A/en unknown
- 1998-08-25 JP JP10239019A patent/JPH11146226A/ja active Pending
- 1998-08-26 BR BR9803242-9A patent/BR9803242A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2768001A1 (fr) | 1999-02-26 |
JPH11146226A (ja) | 1999-05-28 |
EP0899951A1 (fr) | 1999-03-03 |
MY132836A (en) | 2007-10-31 |
US6430742B1 (en) | 2002-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A,9A E 10A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1954 DE 17/06/2008. |