NO901061L - DEVICE FOR DISTRIBUTING BROADBAND SIGNALS OVER A BRANCHED COAXIAL CABLE NETWORK. - Google Patents
DEVICE FOR DISTRIBUTING BROADBAND SIGNALS OVER A BRANCHED COAXIAL CABLE NETWORK.Info
- Publication number
- NO901061L NO901061L NO90901061A NO901061A NO901061L NO 901061 L NO901061 L NO 901061L NO 90901061 A NO90901061 A NO 90901061A NO 901061 A NO901061 A NO 901061A NO 901061 L NO901061 L NO 901061L
- Authority
- NO
- Norway
- Prior art keywords
- coaxial cable
- cable network
- broadband signals
- distributing
- network
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Optical Communication System (AREA)
- Selective Calling Equipment (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
A device for distributing broadband signals via a branched coaxial cable network containing several network levels, comprising broadband amplifiers, with amplifier points containing auxiliary devices and with passive arrangements for signal distribution. To increase the transmission capacity, an optical waveguide network is provided in addition to the coaxial cable network, the ends of which are connected via opto-electrical transducers to output amplifiers of the coaxial cable network. The device can be advantageously used for distributing television and/or radio programmes. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3907524A DE3907524A1 (en) | 1989-03-08 | 1989-03-08 | DEVICE FOR DISTRIBUTION OF BROADBAND SIGNALS OVER A BRANCHED COAXIAL CABLE NETWORK |
Publications (4)
Publication Number | Publication Date |
---|---|
NO901061D0 NO901061D0 (en) | 1990-03-06 |
NO901061L true NO901061L (en) | 1990-09-10 |
NO178130B NO178130B (en) | 1995-10-16 |
NO178130C NO178130C (en) | 1996-01-24 |
Family
ID=6375855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO901061A NO178130C (en) | 1989-03-08 | 1990-03-06 | Device for distributing a broadband signal over a branched coaxial cable network |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0386635B1 (en) |
AT (1) | ATE127980T1 (en) |
AU (1) | AU631608B2 (en) |
DE (2) | DE3907524A1 (en) |
DK (1) | DK0386635T3 (en) |
NO (1) | NO178130C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4037337A1 (en) * | 1990-11-23 | 1992-05-27 | Kathrein Werke Kg | LINE AMPLIFIER DEVICE |
MY112412A (en) * | 1993-10-14 | 2001-06-30 | Nuchem Australia Pty Ltd | Multimedia enabled network. |
DE19727670C1 (en) * | 1997-06-30 | 1998-10-15 | Bosch Gmbh Robert | Distribution of broad band signals e.g. for television and radio |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2558674B1 (en) * | 1984-01-19 | 1988-05-06 | Telecommunications Sa | VIDEOCOMMUNICATION DISTRIBUTION NETWORK |
JPS61247140A (en) * | 1985-04-25 | 1986-11-04 | Nec Corp | Two-way catv system |
GB8709900D0 (en) * | 1987-04-27 | 1987-08-05 | British Telecomm | Surveillance system |
DE3716247C2 (en) * | 1987-05-15 | 1994-04-28 | Sel Alcatel Ag | Optical communication system with wavelength and polarization multiplex |
JPH0286384A (en) * | 1988-09-22 | 1990-03-27 | Pioneer Electron Corp | Moving picture information service system and head end device for the system |
-
1989
- 1989-03-08 DE DE3907524A patent/DE3907524A1/en not_active Withdrawn
-
1990
- 1990-03-01 DK DK90104024.6T patent/DK0386635T3/en active
- 1990-03-01 AT AT90104024T patent/ATE127980T1/en not_active IP Right Cessation
- 1990-03-01 DE DE59009641T patent/DE59009641D1/en not_active Expired - Fee Related
- 1990-03-01 EP EP90104024A patent/EP0386635B1/en not_active Expired - Lifetime
- 1990-03-06 NO NO901061A patent/NO178130C/en unknown
- 1990-03-07 AU AU51135/90A patent/AU631608B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ATE127980T1 (en) | 1995-09-15 |
NO901061D0 (en) | 1990-03-06 |
DE3907524A1 (en) | 1990-09-13 |
AU5113590A (en) | 1990-09-13 |
DE59009641D1 (en) | 1995-10-19 |
NO178130B (en) | 1995-10-16 |
AU631608B2 (en) | 1992-12-03 |
EP0386635B1 (en) | 1995-09-13 |
DK0386635T3 (en) | 1996-01-29 |
EP0386635A3 (en) | 1992-09-16 |
NO178130C (en) | 1996-01-24 |
EP0386635A2 (en) | 1990-09-12 |
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