NO862181L - Brebaands-signal kringkastningssystem. - Google Patents

Brebaands-signal kringkastningssystem.

Info

Publication number: NO862181L
Authority: NO; Norway
Prior art keywords: clock signal; parallel; series; signal; frequency
Prior art date: 1985-06-03

Application number

NO862181A

Other languages

English (en)

Norwegian (no)

Other versions

NO862181D0 (no

Inventor

Alfredo Fausone

Agostino Moncalvo

Original Assignee

Cselt Centro Studi Lab Telecom

Priority date (The priority date 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 date listed.)

1985-06-03

Filing date

1986-06-02

Publication date

1986-12-04

1986-06-02 Application filed by Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom

1986-06-02 Publication of NO862181D0 publication Critical patent/NO862181D0/no

1986-12-04 Publication of NO862181L publication Critical patent/NO862181L/no

Links

230000005236 sound signal Effects 0.000 claims abstract description 11
239000011159 matrix material Substances 0.000 claims abstract description 8
230000005540 biological transmission Effects 0.000 claims description 15
238000004519 manufacturing process Methods 0.000 claims description 4
238000001514 detection method Methods 0.000 claims description 3
239000013307 optical fiber Substances 0.000 abstract description 2
108091006146 Channels Proteins 0.000 description 30
238000010586 diagram Methods 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 4
230000001360 synchronised effect Effects 0.000 description 3
230000009466 transformation Effects 0.000 description 3
230000006978 adaptation Effects 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
238000000034 method Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
OMBVEVHRIQULKW-DNQXCXABSA-M (3r,5r)-7-[3-(4-fluorophenyl)-8-oxo-7-phenyl-1-propan-2-yl-5,6-dihydro-4h-pyrrolo[2,3-c]azepin-2-yl]-3,5-dihydroxyheptanoate Chemical compound O=C1C=2N(C(C)C)C(CC[C@@H](O)C[C@@H](O)CC([O-])=O)=C(C=3C=CC(F)=CC=3)C=2CCCN1C1=CC=CC=C1 OMBVEVHRIQULKW-DNQXCXABSA-M 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
238000004891 communication Methods 0.000 description 1
229940126540 compound 41 Drugs 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
238000000844 transformation Methods 0.000 description 1

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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2365—Multiplexing of several video streams
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2368—Multiplexing of audio and video streams
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4341—Demultiplexing of audio and video streams
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4347—Demultiplexing of several video streams
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
- H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Time-Division Multiplex Systems (AREA)
Television Systems (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Optical Communication System (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

NO862181A 1985-06-03 1986-06-02 Brebaands-signal kringkastningssystem. NO862181L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT67509/85A IT1183872B (it)	1985-06-03	1985-06-03	Sistema di distribuzione di segnali a larga banda

Publications (2)

Publication Number	Publication Date
NO862181D0 NO862181D0 (no)	1986-06-02
NO862181L true NO862181L (no)	1986-12-04

Family

ID=11303011

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO862181A NO862181L (no)	1985-06-03	1986-06-02	Brebaands-signal kringkastningssystem.

Country Status (9)

Country	Link
US (1)	US4716587A (fr)
EP (1)	EP0204296A3 (fr)
JP (1)	JPS61281728A (fr)
CA (1)	CA1273103C (fr)
DE (1)	DE204296T1 (fr)
DK (1)	DK259686A (fr)
ES (1)	ES8707397A1 (fr)
IT (1)	IT1183872B (fr)
NO (1)	NO862181L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4908859A (en) *	1986-09-19	1990-03-13	M/A-Com Government Systems, Inc.	Receiver access interface to service components in television channel
JPH02108386A (ja) *	1988-10-18	1990-04-20	Pioneer Electron Corp	Ｃａｔｖシステム
FR2691030B1 (fr) *	1992-05-06	1995-03-17	Telediffusion Fse	Procédé et système de transmission d'un signal numérique codé sur N bits par une interface d'émission-réception de signaux codés sur N+M bits, et leur utilisation en télévision numérique.
US5243647A (en) *	1992-06-10	1993-09-07	Scientific-Atlanta, Inc.	Method and apparatus for broadband signal distribution

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2952735A (en) *	1955-04-18	1960-09-13	Paramount Pictures Corp	Secrecy system
US3789131A (en) *	1972-08-03	1974-01-29	Oak Industries Inc	Selective coding system for subscription television
US3975585A (en) *	1973-01-31	1976-08-17	Columbia Pictures Industries, Inc.	Electronic communications system for supplementary video program distribution
US3914534A (en) *	1973-10-29	1975-10-21	Magnavox Co	Methods and apparatus for scrambling and unscrambling premium television channels
JPS55127777A (en) *	1979-03-24	1980-10-02	Pioneer Electronic Corp	Scramble method of catv system
US4464678A (en) *	1982-01-21	1984-08-07	Rca Corporation	Time window key system for video scrambling
US4611242A (en) *	1984-05-07	1986-09-09	Zenith Electronics Corporation	Two mode scrambling system using identifier pulse in vertical blanking interval

1985
- 1985-06-03 IT IT67509/85A patent/IT1183872B/it active
1986
- 1986-05-08 US US06/861,074 patent/US4716587A/en not_active Expired - Fee Related
- 1986-05-21 ES ES555185A patent/ES8707397A1/es not_active Expired
- 1986-05-28 JP JP61121423A patent/JPS61281728A/ja active Pending
- 1986-06-02 DK DK259686A patent/DK259686A/da not_active Application Discontinuation
- 1986-06-02 EP EP86107441A patent/EP0204296A3/fr not_active Withdrawn
- 1986-06-02 NO NO862181A patent/NO862181L/no unknown
- 1986-06-02 CA CA510648A patent/CA1273103C/fr not_active Expired
- 1986-06-02 DE DE198686107441T patent/DE204296T1/de active Pending

Also Published As

Publication number	Publication date
IT8567509A0 (it)	1985-06-03
CA1273103A (fr)	1990-08-21
IT1183872B (it)	1987-10-22
JPS61281728A (ja)	1986-12-12
NO862181D0 (no)	1986-06-02
US4716587A (en)	1987-12-29
EP0204296A3 (fr)	1988-09-28
EP0204296A2 (fr)	1986-12-10
DK259686A (da)	1986-12-04
DK259686D0 (da)	1986-06-02
CA1273103C (fr)	1990-08-21
ES8707397A1 (es)	1987-07-16
IT8567509A1 (it)	1986-12-03
ES555185A0 (es)	1987-07-16
DE204296T1 (de)	1989-01-26

Publication	Publication Date	Title
US4631720A (en)	1986-12-23	Service integrated transmission system
US4759018A (en)	1988-07-19	Higher order digital transmission system including a multiplexer and a demultiplexer
US5297142A (en)	1994-03-22	Data transfer method and apparatus for communication between a peripheral and a master
CA1124899A (fr)	1982-06-01	Systeme de transmission a multiplexage temporel avec compression de la bande de frequences pour signaux telephoniques et autres signaux de meme nature
US4667324A (en)	1987-05-19	Network multiplex structure
US5541921A (en)	1996-07-30	Isochronous serial time division multiplexer
US4899383A (en)	1990-02-06	Apparatus and method for secure digital communication
JP2002503915A (ja)	2002-02-05	時分割多重化拡張サブシステム
US4768188A (en)	1988-08-30	Optical demand assigned local loop communication system
GB1562381A (en)	1980-03-12	Video composite transmission system integrating encoded data channels into blanking and synchronizing signal
EP0484793A1 (fr)	1992-05-13	Système numérique de communication audio incluant une unité de commande centralisée ainsi qu'un poste de communication
US6323789B1 (en)	2001-11-27	Method and apparatus for combining a plurality of 8B/10B encoded data streams
US4723285A (en)	1988-02-02	Methods of broadcasting and receiving high quality sound programs and a receiver device
US4829518A (en)	1989-05-09	Multiplexing apparatus having BSI-code processing and bit interleave functions
US4685104A (en)	1987-08-04	Distributed switching system
US3424868A (en)	1969-01-28	Combined time division and space division switching system using pulse coded signals
US4716587A (en)	1987-12-29	Broadband-signal broadcasting system
US4342111A (en)	1982-07-27	Digital bridging apparatus for telephone conferencing system
JPS59210746A (ja)	1984-11-29	デジタル信号伝送装置
US4574373A (en)	1986-03-04	Digital multiplex device
US4799216A (en)	1989-01-17	Distributed switching system
US3406257A (en)	1968-10-15	Parallel tasi system with common means for call assignment control
JPS5827495A (ja)	1983-02-18	デイジタル広帯域通信系
US6240136B1 (en)	2001-05-29	Method of providing an access point into a video data stream and apparatus for carrying out the method
EP0367221B1 (fr)	1995-04-12	Multiplexeur avec insertion et retrait de canaux pour unités d'acces de canaux de données