CN100385832C - 多射频信号转换装置和用于确定射频信号输入结构的方法 - Google Patents
多射频信号转换装置和用于确定射频信号输入结构的方法 Download PDFInfo
- Publication number
- CN100385832C CN100385832C CNB028257723A CN02825772A CN100385832C CN 100385832 C CN100385832 C CN 100385832C CN B028257723 A CNB028257723 A CN B028257723A CN 02825772 A CN02825772 A CN 02825772A CN 100385832 C CN100385832 C CN 100385832C
- Authority
- CN
- China
- Prior art keywords
- signal
- information
- signal input
- input
- input ports
- 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 - Lifetime
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Images
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
- H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
- H04N7/104—Switchers or splitters
-
- 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)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Details Of Television Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34321401P | 2001-12-21 | 2001-12-21 | |
US60/343,214 | 2001-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1606841A CN1606841A (zh) | 2005-04-13 |
CN100385832C true CN100385832C (zh) | 2008-04-30 |
Family
ID=23345159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028257723A Expired - Lifetime CN100385832C (zh) | 2001-12-21 | 2002-12-16 | 多射频信号转换装置和用于确定射频信号输入结构的方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7263469B2 (zh) |
EP (1) | EP1466428B1 (zh) |
JP (1) | JP4387194B2 (zh) |
KR (1) | KR100953934B1 (zh) |
CN (1) | CN100385832C (zh) |
AU (1) | AU2002357313A1 (zh) |
BR (1) | BRPI0215280B1 (zh) |
DE (1) | DE60214892T2 (zh) |
ES (1) | ES2271385T3 (zh) |
MX (1) | MXPA04006070A (zh) |
MY (1) | MY134501A (zh) |
WO (1) | WO2003056730A1 (zh) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US8086261B2 (en) * | 2004-10-07 | 2011-12-27 | At&T Intellectual Property I, L.P. | System and method for providing digital network access and digital broadcast services using combined channels on a single physical medium to the customer premises |
US7472058B2 (en) * | 2004-12-28 | 2008-12-30 | Cyberlink Corp. | Automatic audio source detection for capture devices |
US8024759B2 (en) * | 2005-04-01 | 2011-09-20 | The Directv Group, Inc. | Backwards-compatible frequency translation module for satellite video delivery |
US7958531B2 (en) * | 2005-04-01 | 2011-06-07 | The Directv Group, Inc. | Automatic level control for incoming signals of different signal strengths |
US7950038B2 (en) * | 2005-04-01 | 2011-05-24 | The Directv Group, Inc. | Transponder tuning and mapping |
US7900230B2 (en) * | 2005-04-01 | 2011-03-01 | The Directv Group, Inc. | Intelligent two-way switching network |
US8621525B2 (en) * | 2005-04-01 | 2013-12-31 | The Directv Group, Inc. | Signal injection via power supply |
US7987486B2 (en) * | 2005-04-01 | 2011-07-26 | The Directv Group, Inc. | System architecture for control and signal distribution on coaxial cable |
US8549565B2 (en) * | 2005-04-01 | 2013-10-01 | The Directv Group, Inc. | Power balancing signal combiner |
US7945932B2 (en) * | 2005-04-01 | 2011-05-17 | The Directv Group, Inc. | Narrow bandwidth signal delivery system |
US20080016535A1 (en) * | 2005-09-02 | 2008-01-17 | The Directv Group, Inc. | Frequency shift key control in video delivery systems |
US8789115B2 (en) * | 2005-09-02 | 2014-07-22 | The Directv Group, Inc. | Frequency translation module discovery and configuration |
US7937732B2 (en) * | 2005-09-02 | 2011-05-03 | The Directv Group, Inc. | Network fraud prevention via registration and verification |
US7706288B2 (en) * | 2005-09-27 | 2010-04-27 | Qualcomm Incorporated | RF channel switching in broadcast OFDM systems |
US20080020751A1 (en) * | 2005-09-27 | 2008-01-24 | Qualcomm Incorporated | Channel monitoring methods in a wireless broadcast system |
US9554319B2 (en) * | 2005-09-27 | 2017-01-24 | Qualcomm Incorporated | Channel handoff methods in wireless broadcast systems |
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 |
US20070089142A1 (en) * | 2005-10-14 | 2007-04-19 | John Norin | Band converter approach to Ka/Ku signal distribution |
WO2007143218A2 (en) * | 2006-06-09 | 2007-12-13 | The Directv Group, Inc. | Presentation modes for various format bit streams |
EP2036330A2 (en) * | 2006-06-16 | 2009-03-18 | The DIRECTV Group, Inc. | Digital storage media command and control data indexing |
US8719875B2 (en) | 2006-11-06 | 2014-05-06 | The Directv Group, Inc. | Satellite television IP bitstream generator receiving unit |
US8214483B2 (en) * | 2007-02-28 | 2012-07-03 | Red Hat, Inc. | Method and system for continuous availability subscription service |
US7660570B2 (en) * | 2007-03-12 | 2010-02-09 | John Mezzalingua Associates, Inc. | Active step attenuator |
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 |
WO2009143498A1 (en) * | 2008-05-22 | 2009-11-26 | Entropic Communications, Inc. | Method and apparatus for tv signal distribution |
AR074992A1 (es) | 2009-01-06 | 2011-03-02 | Directv Group Inc | Estimacion del corrimiento de frecuencia para conversiones de frecuencia y diagnostico de sistema de unidades exteriores de bajo costo |
US8645772B2 (en) | 2010-08-25 | 2014-02-04 | Itron, Inc. | System and method for managing uncertain events for communication devices |
US9736436B2 (en) * | 2012-07-25 | 2017-08-15 | Echostar Technologies L.L.C. | Systems and methods for transponder stacking |
US10768431B2 (en) | 2017-12-20 | 2020-09-08 | Aperture In Motion, LLC | Light control devices and methods for regional variation of visual information and sampling |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0936763A2 (de) * | 1998-02-12 | 1999-08-18 | ASC-TEC GmbH Antennen-Satelliten-Communication-Technik | Schalteinrichtung für den Satellitenempfang |
CN1228001A (zh) * | 1998-01-23 | 1999-09-08 | 松下电器产业株式会社 | 高频接收装置 |
JP2001044767A (ja) * | 1999-07-28 | 2001-02-16 | Nec Corp | ダブルバランスドミキサ集積回路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2649570B1 (fr) | 1989-07-04 | 1991-09-20 | Thomson Composants Microondes | Systeme de reception de signaux t.v. retransmis par satellites |
JP2778293B2 (ja) * | 1991-07-04 | 1998-07-23 | ソニー株式会社 | 衛星放送受信システム及び切換分配器 |
US6434374B1 (en) * | 1996-03-29 | 2002-08-13 | Thomson Licensing S.A. | Apparatus for controlling the conversion gain of a down converter |
JPH09162704A (ja) * | 1995-12-07 | 1997-06-20 | Sharp Corp | 自動高品質選択選局システム |
IL119972A (en) * | 1997-01-07 | 2001-01-28 | Foxcom Ltd | Satellite distributed television |
US6356736B2 (en) * | 1997-02-28 | 2002-03-12 | Maxim Integrated Products, Inc. | Direct-conversion tuner integrated circuit for direct broadcast satellite television |
EP2018067A3 (en) * | 1997-11-18 | 2009-08-12 | Sony Corporation | Signal processing device and method for switching signal processors thereof |
US6430165B1 (en) * | 1998-08-07 | 2002-08-06 | Hughes Electronics Corporation | Method and apparatus for performing satellite selection in a broadcast communication system |
-
2002
- 2002-12-16 BR BRPI0215280A patent/BRPI0215280B1/pt active IP Right Grant
- 2002-12-16 EP EP02805959A patent/EP1466428B1/en not_active Expired - Lifetime
- 2002-12-16 CN CNB028257723A patent/CN100385832C/zh not_active Expired - Lifetime
- 2002-12-16 ES ES02805959T patent/ES2271385T3/es not_active Expired - Lifetime
- 2002-12-16 DE DE60214892T patent/DE60214892T2/de not_active Expired - Lifetime
- 2002-12-16 MX MXPA04006070A patent/MXPA04006070A/es active IP Right Grant
- 2002-12-16 WO PCT/US2002/040460 patent/WO2003056730A1/en active IP Right Grant
- 2002-12-16 AU AU2002357313A patent/AU2002357313A1/en not_active Abandoned
- 2002-12-16 KR KR1020047009319A patent/KR100953934B1/ko active IP Right Grant
- 2002-12-16 US US10/499,555 patent/US7263469B2/en not_active Expired - Lifetime
- 2002-12-16 JP JP2003557122A patent/JP4387194B2/ja not_active Expired - Lifetime
- 2002-12-20 MY MYPI20024827A patent/MY134501A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1228001A (zh) * | 1998-01-23 | 1999-09-08 | 松下电器产业株式会社 | 高频接收装置 |
EP0936763A2 (de) * | 1998-02-12 | 1999-08-18 | ASC-TEC GmbH Antennen-Satelliten-Communication-Technik | Schalteinrichtung für den Satellitenempfang |
JP2001044767A (ja) * | 1999-07-28 | 2001-02-16 | Nec Corp | ダブルバランスドミキサ集積回路 |
Also Published As
Publication number | Publication date |
---|---|
JP2005514830A (ja) | 2005-05-19 |
US7263469B2 (en) | 2007-08-28 |
MXPA04006070A (es) | 2004-09-27 |
JP4387194B2 (ja) | 2009-12-16 |
CN1606841A (zh) | 2005-04-13 |
BR0215280A (pt) | 2004-12-14 |
DE60214892T2 (de) | 2007-03-01 |
KR100953934B1 (ko) | 2010-04-22 |
EP1466428B1 (en) | 2006-09-20 |
KR20040073481A (ko) | 2004-08-19 |
ES2271385T3 (es) | 2007-04-16 |
DE60214892D1 (de) | 2006-11-02 |
MY134501A (en) | 2007-12-31 |
US20050054315A1 (en) | 2005-03-10 |
BRPI0215280B1 (pt) | 2016-07-26 |
AU2002357313A1 (en) | 2003-07-15 |
EP1466428A1 (en) | 2004-10-13 |
WO2003056730A1 (en) | 2003-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne Patentee before: THOMSON LICENSING |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190128 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190128 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080430 |