BRPI0408216A - aparelho receptor de sinais de satélite de vários canais - Google Patents
aparelho receptor de sinais de satélite de vários canaisInfo
- Publication number
- BRPI0408216A BRPI0408216A BRPI0408216-8A BRPI0408216A BRPI0408216A BR PI0408216 A BRPI0408216 A BR PI0408216A BR PI0408216 A BRPI0408216 A BR PI0408216A BR PI0408216 A BRPI0408216 A BR PI0408216A
- Authority
- BR
- Brazil
- Prior art keywords
- subband
- signals
- channel satellite
- satellite signal
- transponders
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Radio Relay Systems (AREA)
Abstract
"APARELHO RECEPTOR DE SINAIS DE SATéLITE DE VáRIOS CANAIS". Um aparelho receptor de sinais de satélite de vários canais (100, 200) é capaz de apresentar simultaneamente programas de difusão a partir de uma série de conjuntos diferentes em um sistema de difusão por satélite. De acordo com uma modalidade exemplar, o aparelho receptor de sinais de satélite de vários canais (100, 200) inclui uma entrada (10) operante para receber sinais de entrada, por meio de um único cabo, de uma banda de freqüência predeterminada, que tem uma primeira sub-banda e uma segunda sub-banda. A primeira sub-banda inclui primeiros sinais, que apresentaram anteriormente uma primeira polarização fornecida por um primeiro conjunto de transponders, e a segunda sub-banda inclui segundos sinais, que apresentaram anteriormente uma segunda polarização fornecida por um segundo conjunto de transponders. Um conjunto de circuitos de processamento de sinais (20-70) opera de modo a gerar simultaneamente uma série de fluxos de transporte digitais correspondentes aos primeiro e segundo conjuntos de transponders em resposta aos primeiros e segundos sinais.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45335903P | 2003-03-10 | 2003-03-10 | |
PCT/US2004/006976 WO2004082276A1 (en) | 2003-03-10 | 2004-03-05 | Multi-channel satellite signal receiving apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0408216A true BRPI0408216A (pt) | 2006-02-14 |
Family
ID=32990761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0408216-8A BRPI0408216A (pt) | 2003-03-10 | 2004-03-05 | aparelho receptor de sinais de satélite de vários canais |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060190967A1 (pt) |
EP (1) | EP1604520A1 (pt) |
JP (1) | JP2006522564A (pt) |
KR (1) | KR20050106512A (pt) |
CN (1) | CN100438612C (pt) |
BR (1) | BRPI0408216A (pt) |
MX (1) | MXPA05009671A (pt) |
WO (1) | WO2004082276A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101171756B (zh) * | 2005-05-04 | 2013-01-02 | 汤姆森特许公司 | 用于接收多个信道的系统和方法 |
KR100867177B1 (ko) * | 2005-12-09 | 2008-11-06 | 한국전자통신연구원 | 멀티 서비스를 위한 dmb 수신기 및 그 방법 |
CN104219472B (zh) * | 2014-09-24 | 2016-08-17 | 浙江容贝电子科技有限公司 | 一种移动卫星电视接收系统及接收方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899050A (en) * | 1971-07-06 | 1975-08-12 | Textar Gmbh | Lining for brake shoes |
US3913021A (en) * | 1974-04-29 | 1975-10-14 | Ibm | High resolution digitally programmable electronic delay for multi-channel operation |
US5073930A (en) * | 1989-10-19 | 1991-12-17 | Green James A | Method and system for receiving and distributing satellite transmitted television signals |
KR930006483B1 (ko) * | 1991-06-24 | 1993-07-16 | 삼성전자 주식회사 | 멀티 화상의 메세지 출력회로 |
JPH0746522A (ja) * | 1993-07-30 | 1995-02-14 | Matsushita Electric Ind Co Ltd | マルチチャンネル信号処理装置及びマルチチャンネル記録装置及びマルチチャンネル再生装置 |
US5805975A (en) * | 1995-02-22 | 1998-09-08 | Green, Sr.; James A. | Satellite broadcast receiving and distribution system |
JP3812599B2 (ja) * | 1995-12-25 | 2006-08-23 | ソニー株式会社 | 受信システムおよび受信方法、並びに信号処理装置および方法 |
JP3709026B2 (ja) * | 1996-10-25 | 2005-10-19 | 株式会社第一興商 | Csデジタル多チャンネル放送用受信装置 |
CN1265250A (zh) * | 1997-01-07 | 2000-08-30 | 福克斯康姆有限公司 | 卫星电视分配 |
IL119972A (en) * | 1997-01-07 | 2001-01-28 | Foxcom Ltd | Satellite distributed television |
US6104908A (en) * | 1997-02-28 | 2000-08-15 | Hughes Electronics Corporation | System for and method of combining signals of combining signals of diverse modulation formats for distribution in multiple dwelling units |
JPH10294673A (ja) * | 1997-04-22 | 1998-11-04 | Yagi Antenna Co Ltd | 共聴用コンバータ |
DE19749120C2 (de) * | 1997-11-06 | 2002-07-18 | Kathrein Werke Kg | Satelliten-Empfangsanlage sowie zugehöriges Verfahren zum Betrieb einer Antennen-Empfangsanlage |
US5898455A (en) * | 1997-12-23 | 1999-04-27 | California Amplifier, Inc. | Interface modules and methods for coupling combined communication signals to communication receivers |
US6334218B1 (en) * | 1998-09-17 | 2001-12-25 | Handan Broadinfocom Co., Ltd. | Device for receiving satellite broadcast and a receiving method therefor |
JP2000349675A (ja) * | 1999-06-02 | 2000-12-15 | Yagi Antenna Co Ltd | 衛星放送受信システム |
JP4171956B2 (ja) * | 2000-02-18 | 2008-10-29 | ソニー株式会社 | 周波数変換装置および方法 |
GB0030965D0 (en) * | 2000-12-19 | 2001-01-31 | Nokia Oy Ab | Improvements relating to satellite reception` |
US6927806B2 (en) * | 2002-02-21 | 2005-08-09 | Scientific-Atlanta, Inc. | Systems, methods and apparatuses for minimizing subscriber-perceived digital video channel tuning delay |
-
2004
- 2004-03-05 BR BRPI0408216-8A patent/BRPI0408216A/pt not_active IP Right Cessation
- 2004-03-05 WO PCT/US2004/006976 patent/WO2004082276A1/en active Search and Examination
- 2004-03-05 US US10/548,635 patent/US20060190967A1/en not_active Abandoned
- 2004-03-05 EP EP04718118A patent/EP1604520A1/en not_active Withdrawn
- 2004-03-05 MX MXPA05009671A patent/MXPA05009671A/es active IP Right Grant
- 2004-03-05 JP JP2006509235A patent/JP2006522564A/ja active Pending
- 2004-03-05 KR KR1020057016776A patent/KR20050106512A/ko not_active Application Discontinuation
- 2004-03-05 CN CNB200480006566XA patent/CN100438612C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006522564A (ja) | 2006-09-28 |
CN1759609A (zh) | 2006-04-12 |
EP1604520A1 (en) | 2005-12-14 |
CN100438612C (zh) | 2008-11-26 |
KR20050106512A (ko) | 2005-11-09 |
MXPA05009671A (es) | 2006-04-28 |
US20060190967A1 (en) | 2006-08-24 |
WO2004082276A1 (en) | 2004-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 7A E 8A 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 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: H04H 40/90 (2008.01), H04N 7/20 (2006.01) |