ATE324742T1 - Erzeugung eines gezielten catv signals mit einem ungekühlten laser - Google Patents
Erzeugung eines gezielten catv signals mit einem ungekühlten laserInfo
- Publication number
- ATE324742T1 ATE324742T1 AT02741046T AT02741046T ATE324742T1 AT E324742 T1 ATE324742 T1 AT E324742T1 AT 02741046 T AT02741046 T AT 02741046T AT 02741046 T AT02741046 T AT 02741046T AT E324742 T1 ATE324742 T1 AT E324742T1
- Authority
- AT
- Austria
- Prior art keywords
- narrowcast
- optical signal
- catv
- uncooled laser
- broadcast
- Prior art date
Links
Classifications
-
- 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
- H04N7/22—Adaptations for optical transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/506—Multiwavelength transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/69—Optical systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/76—Wired systems
- H04H20/77—Wired systems using carrier waves
- H04H20/78—CATV [Community Antenna Television] systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Communication System (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/896,547 US7433598B2 (en) | 2001-06-29 | 2001-06-29 | Uncooled laser generation of narrowcast CATV signal |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE324742T1 true ATE324742T1 (de) | 2006-05-15 |
Family
ID=25406402
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02741046T ATE324742T1 (de) | 2001-06-29 | 2002-06-28 | Erzeugung eines gezielten catv signals mit einem ungekühlten laser |
AT06004486T ATE477627T1 (de) | 2001-06-29 | 2002-06-28 | Erzeugung eines gezielten catv signals mit einem ungekühlten laser |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06004486T ATE477627T1 (de) | 2001-06-29 | 2002-06-28 | Erzeugung eines gezielten catv signals mit einem ungekühlten laser |
Country Status (9)
Country | Link |
---|---|
US (1) | US7433598B2 (de) |
EP (2) | EP1400102B1 (de) |
JP (1) | JP4146794B2 (de) |
KR (1) | KR20040078045A (de) |
CN (1) | CN1520651A (de) |
AT (2) | ATE324742T1 (de) |
DE (2) | DE60237320D1 (de) |
ES (1) | ES2260446T3 (de) |
WO (1) | WO2003003705A2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030079233A1 (en) * | 2001-10-10 | 2003-04-24 | Matthews Paul J. | Method for consolidation of services, equipment, and content using spectrally efficient transport |
US20050047799A1 (en) * | 2003-08-26 | 2005-03-03 | Coppinger Frederic M.A. | Method and apparatus to reduce second order distortion in optical communications |
US8744570B2 (en) | 2009-01-23 | 2014-06-03 | Lockheed Martin Corporation | Optical stimulation of the brainstem and/or midbrain, including auditory areas |
US9014576B2 (en) * | 2006-08-28 | 2015-04-21 | Arris Solutions, Inc. | Automatic dual receiver in a multi-wavelength fiber optic system |
US8406629B2 (en) * | 2006-11-22 | 2013-03-26 | General Instrument Corporation | Architecture to communicate with standard hybrid fiber coaxial RF signals over a passive optical network (HFC PON) |
US20090028564A1 (en) * | 2007-07-27 | 2009-01-29 | Villarruel Fernando X | Dual Broadcast and Narrowcast Systems and Methods |
DE102014225210B4 (de) | 2014-12-09 | 2019-11-07 | Koenig & Bauer Ag | Druckaggregat |
DE102014225206B4 (de) | 2014-12-09 | 2019-09-05 | Koenig & Bauer Ag | Rollen-Druckmaschine |
DE102014225204B4 (de) | 2014-12-09 | 2019-06-13 | Koenig & Bauer Ag | Druckaggregat |
US9887771B2 (en) * | 2015-10-23 | 2018-02-06 | International Business Machines Corporation | Bandwidth throttling |
US9853741B2 (en) | 2015-11-30 | 2017-12-26 | International Business Machines Corporation | Fiber optic encryption |
KR20170003014U (ko) | 2016-02-19 | 2017-08-29 | 김두루 | 에어 우비 |
US10225013B2 (en) * | 2016-12-01 | 2019-03-05 | Arris Enterprises Llc | Channel management to provide narrowcast data services using visible light communication |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5153763A (en) * | 1989-12-01 | 1992-10-06 | Scientific-Atlanta, Inc. | CATV distribution networks using light wave transmission lines |
GB9008162D0 (en) * | 1990-04-10 | 1990-06-06 | British Telecomm | Signal distribution |
JPH088683B2 (ja) * | 1990-10-09 | 1996-01-29 | 松下電器産業株式会社 | 有料チャネル伝送システム |
US5436749A (en) | 1991-12-09 | 1995-07-25 | Scientific-Atlanta, Inc. | Method and apparatus for predistortion |
US5361156A (en) * | 1991-12-09 | 1994-11-01 | Scientific-Atlanta, Inc. | Method and apparatus for predistortion |
US5430568A (en) * | 1992-12-01 | 1995-07-04 | Scientific-Atlanta, Inc. | Optical communications system for transmitting information signals having different wavelengths over a same optical fiber |
EP0615358B1 (de) * | 1993-03-11 | 2004-10-20 | AT&T Corp. | Optisches Netzwerk mit Endgerätfernabfrage und optische Netzwerkeinheit dafür, dass Wellenlängen transformiert |
US5438749A (en) * | 1993-09-02 | 1995-08-08 | Delco Electronics Corp. | Method of making a flex circuit interconnect for a microprocessor emulator and a method of testing |
US5528582A (en) | 1994-07-29 | 1996-06-18 | At&T Corp. | Network apparatus and method for providing two way broadband communications |
DE4438942A1 (de) * | 1994-10-31 | 1996-05-02 | Sel Alcatel Ag | Optisches Nachrichtenübertragungssystem für Kabelfernsehsignale und für teilnehmerindividuelle Signale |
US6055278A (en) * | 1996-04-26 | 2000-04-25 | C-Cor.Net Corporation | Linearization circuits and methods |
US5959658A (en) * | 1996-11-12 | 1999-09-28 | At&T Corp | Network apparatus and method to provide compressed digital video over mini-fiber nodes |
US5880865A (en) * | 1996-12-03 | 1999-03-09 | Lucent Technologies Inc. | Wavelength-division-multiplexed network having broadcast capability |
US6253375B1 (en) | 1997-01-13 | 2001-06-26 | Diva Systems Corporation | System for interactively distributing information services |
US6226114B1 (en) | 1998-07-02 | 2001-05-01 | Scientific-Atlanta, Inc. | Temperature compensation for uncooled laser |
US6618407B1 (en) * | 1998-08-27 | 2003-09-09 | Triquint Technology Holding Co. | Uncooled universal laser module |
EP0991217A2 (de) | 1998-10-02 | 2000-04-05 | Lucent Technologies Inc. | WDM System mit niedrigen Kosten |
JP2003524313A (ja) | 1999-04-19 | 2003-08-12 | ジェネラル・インストルメント・コーポレーション | 周波数スタッキング装置を有する増大容量双方向dwdmネットワークアーキテクチャ |
US6574389B1 (en) | 1999-05-24 | 2003-06-03 | Broadband Royalty | Optical communication with pre-compensation for odd order distortion in modulation and transmission |
US6433903B1 (en) * | 1999-12-29 | 2002-08-13 | Sycamore Networks, Inc. | Optical management channel for wavelength division multiplexed systems |
-
2001
- 2001-06-29 US US09/896,547 patent/US7433598B2/en not_active Expired - Lifetime
-
2002
- 2002-06-28 AT AT02741046T patent/ATE324742T1/de not_active IP Right Cessation
- 2002-06-28 DE DE60237320T patent/DE60237320D1/de not_active Expired - Lifetime
- 2002-06-28 KR KR10-2003-7017104A patent/KR20040078045A/ko not_active Application Discontinuation
- 2002-06-28 DE DE60210965T patent/DE60210965T2/de not_active Expired - Lifetime
- 2002-06-28 EP EP02741046A patent/EP1400102B1/de not_active Expired - Lifetime
- 2002-06-28 JP JP2003509752A patent/JP4146794B2/ja not_active Expired - Fee Related
- 2002-06-28 CN CNA028128974A patent/CN1520651A/zh active Pending
- 2002-06-28 ES ES02741046T patent/ES2260446T3/es not_active Expired - Lifetime
- 2002-06-28 EP EP06004486A patent/EP1662679B1/de not_active Expired - Lifetime
- 2002-06-28 AT AT06004486T patent/ATE477627T1/de not_active IP Right Cessation
- 2002-06-28 WO PCT/IB2002/002590 patent/WO2003003705A2/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20030005467A1 (en) | 2003-01-02 |
DE60210965T2 (de) | 2006-09-14 |
DE60237320D1 (de) | 2010-09-23 |
ES2260446T3 (es) | 2006-11-01 |
JP4146794B2 (ja) | 2008-09-10 |
EP1662679A1 (de) | 2006-05-31 |
DE60210965D1 (de) | 2006-06-01 |
KR20040078045A (ko) | 2004-09-08 |
JP2004533794A (ja) | 2004-11-04 |
WO2003003705A3 (en) | 2003-12-04 |
EP1400102A2 (de) | 2004-03-24 |
WO2003003705A2 (en) | 2003-01-09 |
ATE477627T1 (de) | 2010-08-15 |
EP1662679B1 (de) | 2010-08-11 |
EP1400102B1 (de) | 2006-04-26 |
CN1520651A (zh) | 2004-08-11 |
US7433598B2 (en) | 2008-10-07 |
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Legal Events
Date | Code | Title | Description |
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UEP | Publication of translation of european patent specification |
Ref document number: 1400102 Country of ref document: EP |
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REN | Ceased due to non-payment of the annual fee |