ES2177218T3 - Sistema de distribucion de una señal universal. - Google Patents

Sistema de distribucion de una señal universal.

Info

Publication number
ES2177218T3
ES2177218T3 ES99900227T ES99900227T ES2177218T3 ES 2177218 T3 ES2177218 T3 ES 2177218T3 ES 99900227 T ES99900227 T ES 99900227T ES 99900227 T ES99900227 T ES 99900227T ES 2177218 T3 ES2177218 T3 ES 2177218T3
Authority
ES
Spain
Prior art keywords
digital signals
signals
digital
qam
modulation
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
Application number
ES99900227T
Other languages
English (en)
Inventor
Filisan Andrea Polo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fracarro Radioindustrie SpA
Original Assignee
Fracarro Radioindustrie SpA
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.)
Filing date
Publication date
Priority claimed from ITTO980049 external-priority patent/ITTO980049A1/it
Priority claimed from IT1998TO000184 external-priority patent/IT245919Y1/it
Priority claimed from ITTO980967 external-priority patent/IT1305187B1/it
Priority claimed from IT1998TO001109 external-priority patent/IT1305104B1/it
Application filed by Fracarro Radioindustrie SpA filed Critical Fracarro Radioindustrie SpA
Application granted granted Critical
Publication of ES2177218T3 publication Critical patent/ES2177218T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • H04H20/63—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast to plural spots in a confined site, e.g. MATV [Master Antenna Television]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/106—Adaptations for transmission by electrical cable for domestic distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/38—Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast
    • 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)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Systems (AREA)
  • Transplanting Machines (AREA)
  • Optical Communication System (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Small-Scale Networks (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

Un sistema para la distribución en un entorno de condominio y/o comunidad de una serie de señales de información, que con transmitidas según diferentes estándares, siendo dichas señales digitales transmitidas conjuntamente con otras señales de información, comprendiendo medios (1, 4, 14¿, 19) para recibir dichas señales digitales, medios (13, 14, 20) para la conversión de la frecuencia de dichas señales digitales, medios (3) para mezclar las citadas señales de información a una red de distribución (8) alimentando receptores (18) conectados a una serie de enchufes de señal (9), entre los cuales hay por lo menos parte destinada a recibir señales digitales, en que los medios (13, 14, 20) para convertir la frecuencia de dichas señales digitales comprende medios para demodular las señales digitales que tienen diferentes estándares de transmisión y medios para remodular dichas señales digitales con un solo tipo de modulación digital (QAM), proporcionando las señales digitales con dicho tipo único de modulación (QAM) a medios (3) para mezclar las citadas señales de información en la red de distribución (8), y en que los receptores (18), en lugar de recibir las señales digitales, están ajustados para decodificar dicho tipo único de modulación (QAM).
ES99900227T 1998-01-20 1999-01-18 Sistema de distribucion de una señal universal. Expired - Lifetime ES2177218T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITTO980049 ITTO980049A1 (it) 1998-01-20 1998-01-20 Impianto universale di distribuzione di segnali
IT1998TO000184 IT245919Y1 (it) 1998-10-08 1998-10-08 Disposotivo transmodulare per un sistema di distribuzione di segnalitelevisivi e/o segnali audio e/o segnali di dati trasmessi con
ITTO980967 IT1305187B1 (it) 1998-11-17 1998-11-17 Impianto per la distribuzione condominiale e/o comunitaria di unapluralita' di segnali digitali.
IT1998TO001109 IT1305104B1 (it) 1998-12-30 1998-12-30 Impianto per la distribuzione condominiale e/o comunitaria di segnalitelevisivi e/o segnali audio e/o segnali dati.

Publications (1)

Publication Number Publication Date
ES2177218T3 true ES2177218T3 (es) 2002-12-01

Family

ID=27453058

Family Applications (2)

Application Number Title Priority Date Filing Date
ES99900081T Expired - Lifetime ES2177217T3 (es) 1998-01-20 1999-01-18 Sistema de distribucion de una señal universal.
ES99900227T Expired - Lifetime ES2177218T3 (es) 1998-01-20 1999-01-18 Sistema de distribucion de una señal universal.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES99900081T Expired - Lifetime ES2177217T3 (es) 1998-01-20 1999-01-18 Sistema de distribucion de una señal universal.

Country Status (17)

Country Link
EP (2) EP1062811B1 (es)
JP (2) JP2002510175A (es)
KR (2) KR20010040367A (es)
CN (2) CN1143538C (es)
AT (2) ATE218023T1 (es)
AU (2) AU760243B2 (es)
CA (2) CA2318916C (es)
DE (2) DE69901546T2 (es)
ES (2) ES2177217T3 (es)
HU (2) HU223921B1 (es)
ID (2) ID27292A (es)
IL (2) IL137397A (es)
MX (1) MXPA00007084A (es)
PL (2) PL342014A1 (es)
SK (2) SK10872000A3 (es)
TR (2) TR200002136T2 (es)
WO (2) WO1999037093A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6038425A (en) * 1998-08-03 2000-03-14 Jeffrey; Ross A. Audio/video signal redistribution system
US6567981B1 (en) 1998-08-03 2003-05-20 Elysium Broadband Inc. Audio/video signal redistribution system
WO2002065771A1 (en) * 2001-02-09 2002-08-22 Quadriga Technology Limited System for and method of distributing television, video and other signals
GB2389496B (en) * 2001-02-09 2005-04-06 Quadriga Technology Ltd Method and apparatus for distributing data
FR2835368A1 (fr) * 2002-01-29 2003-08-01 St Microelectronics Sa Transmission de signaux sur un cable coaxial
AU2003219431A1 (en) * 2002-04-26 2003-11-10 Koninklijke Philips Electronics N.V. Security modules for conditional access with restrictions
CN1720735B (zh) * 2002-12-06 2011-04-13 汤姆森许可贸易公司 用于额外付费频道和预付费视频转售的方法和系统
EP1568207A4 (en) 2002-12-06 2008-05-07 Thomson Licensing PROCEDURE AND SYSTEM FOR VIDEO CUSTOMER SALES F R PRUMIUM CHANNEL AND PAID VIEW
US20050015805A1 (en) * 2003-07-17 2005-01-20 Sony Corporation Power line home network
ITTO20040528A1 (it) * 2004-07-29 2004-10-29 Btel S R L Sistema per la distribuzione di segnali ad una pluralita' di utenti.
WO2007081733A1 (en) * 2006-01-04 2007-07-19 Thomson Licensing Apparatus and method for satellite channel selection and translation
WO2007096617A2 (en) * 2006-02-22 2007-08-30 Invacom Ltd Distribution of data signals from broadcast data receiving means
ITTO20060164A1 (it) 2006-03-07 2007-09-08 Fracarro Radioindustrie Spa Sistema e metodo per la distribuzione condominiale e/o comunitaria a canale dedicato di una pluralita' di segnali
FR2943478A1 (fr) * 2009-03-23 2010-09-24 Canal & France Procede et dispositif de reception satellite sur une installation de distributeur terrestre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012657C2 (de) * 1990-04-20 1995-06-01 Comtec Ag Gemeinschaftsantennenanlage
US5193208A (en) * 1990-05-14 1993-03-09 Sony Corporation Signal transmission system
JP2829159B2 (ja) * 1991-09-10 1998-11-25 パイオニア株式会社 Ｃａｔｖシステムにおける告知情報通信方法
US5574964A (en) * 1995-05-30 1996-11-12 Apple Computer, Inc. Signal distribution system
US5710815A (en) * 1995-06-07 1998-01-20 Vtech Communications, Ltd. Encoder apparatus and decoder apparatus for a television signal having embedded viewer access control data

Also Published As

Publication number Publication date
ID27292A (id) 2001-03-22
IL137397A0 (en) 2001-07-24
SK10862000A3 (sk) 2001-05-10
JP2002510175A (ja) 2002-04-02
DE69901546T2 (de) 2003-01-09
JP2002510176A (ja) 2002-04-02
EP1057335B1 (en) 2002-05-22
CA2318918C (en) 2005-05-10
ES2177217T3 (es) 2002-12-01
PL342014A1 (en) 2001-05-07
AU760243B2 (en) 2003-05-08
KR20010040368A (ko) 2001-05-15
CN1178502C (zh) 2004-12-01
TR200002136T2 (tr) 2001-01-22
DE69901549T2 (de) 2003-01-09
ATE218023T1 (de) 2002-06-15
IL137406A0 (en) 2001-07-24
WO1999037092A1 (en) 1999-07-22
HUP0100481A3 (en) 2002-01-28
CA2318918A1 (en) 1999-07-22
EP1062811A1 (en) 2000-12-27
HU223921B1 (hu) 2005-03-29
HU223235B1 (hu) 2004-04-28
CA2318916A1 (en) 1999-07-22
CN1294818A (zh) 2001-05-09
MXPA00007084A (es) 2002-10-23
AU1885599A (en) 1999-08-02
KR20010040367A (ko) 2001-05-15
DE69901546D1 (de) 2002-06-27
CN1294819A (zh) 2001-05-09
EP1057335A1 (en) 2000-12-06
WO1999037093A1 (es) 1999-07-22
ATE218022T1 (de) 2002-06-15
PL342015A1 (en) 2001-05-07
HUP0101249A2 (hu) 2001-08-28
TR200002135T2 (tr) 2000-12-21
IL137397A (en) 2005-06-19
ID27193A (id) 2001-03-08
HUP0100481A2 (hu) 2001-05-28
HUP0101249A3 (en) 2002-02-28
AU1777899A (en) 1999-08-02
EP1062811B1 (en) 2002-05-22
AU760037B2 (en) 2003-05-08
SK10872000A3 (sk) 2001-05-10
CA2318916C (en) 2005-05-10
CN1143538C (zh) 2004-03-24
DE69901549D1 (de) 2002-06-27

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