GB2363301A - Telecommunication system and connection device for use in it - Google Patents
Telecommunication system and connection device for use in itInfo
- Publication number
- GB2363301A GB2363301A GB0115210A GB0115210A GB2363301A GB 2363301 A GB2363301 A GB 2363301A GB 0115210 A GB0115210 A GB 0115210A GB 0115210 A GB0115210 A GB 0115210A GB 2363301 A GB2363301 A GB 2363301A
- Authority
- GB
- United Kingdom
- Prior art keywords
- telecommunication
- signal
- connection device
- coupled
- input
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6168—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving cable transmission, e.g. using a cable modem
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Transmitters (AREA)
Abstract
A telecommunication system comprising first telecommunication means (11, 12) capable of receiving a first telecommunication signal in a first frequency range and second telecommunication means (21) capable of transmitting a second telecommunication signal in a second frequency range, and a telecommunication network (1). The first and second telecommunication means (11, 12, 21) are coupled to the telecommunication network (1) via the connection device (40). The connection device (40) comprises separate signal paths (44, 45) to an input (43) and an output (42) thereof, which are coupled to a common connection (41) intended for the telecommunication network (1) via separation means (460). The first telecommunication means (11, 12) are herein coupled to the output (42), while the second telecommunication means (21) are connected to the input (43). The separation means (460) are herein capable of leading the first telecommunication signal at least almost exclusively over a first signal path (44) between the output (42) and the common connection (41) and the second telecommunication signal at least almost exclusively over a second signal path (45) between the common connection (41) and the input (43).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1010769A NL1010769C2 (en) | 1998-12-09 | 1998-12-09 | Telecommunication system and connection device for use therein. |
PCT/NL1999/000756 WO2000035199A1 (en) | 1998-12-09 | 1999-12-09 | Telecommunication system and connection device for use in it |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0115210D0 GB0115210D0 (en) | 2001-08-15 |
GB2363301A true GB2363301A (en) | 2001-12-12 |
GB2363301B GB2363301B (en) | 2004-02-11 |
Family
ID=19768287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0115210A Expired - Fee Related GB2363301B (en) | 1998-12-09 | 1999-12-09 | Telecommunication system and connection device for use in it |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2002532978A (en) |
CN (1) | CN1330835A (en) |
AU (1) | AU1896700A (en) |
GB (1) | GB2363301B (en) |
NL (1) | NL1010769C2 (en) |
WO (1) | WO2000035199A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1027547C2 (en) * | 2004-11-19 | 2006-05-22 | Tratec Telecom B V | Communication system. |
US9698463B2 (en) | 2014-08-29 | 2017-07-04 | John Mezzalingua Associates, LLC | Adjustable power divider and directional coupler |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996008925A1 (en) * | 1994-09-12 | 1996-03-21 | Scientific-Atlanta, Inc. | Cable television apparatus employing two-way communication |
WO1996018252A1 (en) * | 1994-12-09 | 1996-06-13 | Raychem Corporation | Distributed digital loop carrier system using coaxial cable |
WO1997032411A1 (en) * | 1996-02-28 | 1997-09-04 | Ericsson Raynet | Subscriber network interface and method |
WO1998007276A1 (en) * | 1996-08-15 | 1998-02-19 | Com21, Inc. | Tv and data cable system ingress noise blocker |
-
1998
- 1998-12-09 NL NL1010769A patent/NL1010769C2/en not_active IP Right Cessation
-
1999
- 1999-12-09 CN CN 99814324 patent/CN1330835A/en active Pending
- 1999-12-09 GB GB0115210A patent/GB2363301B/en not_active Expired - Fee Related
- 1999-12-09 JP JP2000587536A patent/JP2002532978A/en active Pending
- 1999-12-09 WO PCT/NL1999/000756 patent/WO2000035199A1/en active Application Filing
- 1999-12-09 AU AU18967/00A patent/AU1896700A/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996008925A1 (en) * | 1994-09-12 | 1996-03-21 | Scientific-Atlanta, Inc. | Cable television apparatus employing two-way communication |
WO1996018252A1 (en) * | 1994-12-09 | 1996-06-13 | Raychem Corporation | Distributed digital loop carrier system using coaxial cable |
WO1997032411A1 (en) * | 1996-02-28 | 1997-09-04 | Ericsson Raynet | Subscriber network interface and method |
WO1998007276A1 (en) * | 1996-08-15 | 1998-02-19 | Com21, Inc. | Tv and data cable system ingress noise blocker |
Also Published As
Publication number | Publication date |
---|---|
CN1330835A (en) | 2002-01-09 |
AU1896700A (en) | 2000-06-26 |
WO2000035199A1 (en) | 2000-06-15 |
GB0115210D0 (en) | 2001-08-15 |
GB2363301B (en) | 2004-02-11 |
NL1010769C2 (en) | 2000-06-13 |
JP2002532978A (en) | 2002-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1998020658A3 (en) | Non-invasive powerline communications system | |
EP1146656A3 (en) | Antenna switching device | |
EP0844755A3 (en) | Trunk transmission network | |
EP0857000A3 (en) | Optical transmission system | |
NZ335507A (en) | Telecommunications tandem system for circuit-based traffic | |
CA2262272A1 (en) | Earphone-microphone adapter | |
EP1050824A3 (en) | Bidirectional signal transmission circuit and bus system | |
MXPA03005313A (en) | Interfacing fiber optic data with electrical power systems. | |
EP1608119A3 (en) | System and method for actively terminating a transmission line | |
AU5524498A (en) | Full duplex communication circuit with a transducer for simultaneously generating audio output and receiving audio input | |
EP0781006A3 (en) | Ring network with wavelength division multiplexing | |
AU5692901A (en) | Communication apparatus | |
WO2001039515A3 (en) | I2c opto-isolator circuit | |
EP0881834A3 (en) | Video signal switching device for endoscope system | |
EP0800327A3 (en) | A customer telecommunication interface device having a unique identifier | |
CA2217894A1 (en) | Electrical connector | |
GB9712172D0 (en) | Handling of telecommunications signals passed between elements of a telecommunications network | |
EP1926342A3 (en) | Optical switching system | |
EP0111411A3 (en) | Communications systems | |
EP0664622A3 (en) | Auxiliary service channel signal transmission system. | |
PT1097591E (en) | OPTIMIZED SYSTEM OF DISTRIBUTION OF TELEVISION AND TELECOMMUNICATION SERVICES FROM A NON-PEPHARMER TO USER TERMINALS | |
GB2363301A (en) | Telecommunication system and connection device for use in it | |
GB0029725D0 (en) | Communication routing apparatus | |
EP1317084A3 (en) | Optical amplifier arrangement | |
ATE282928T1 (en) | IMPROVED COMMUNICATIONS SECURITY SYSTEM |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20141209 |