ES2142010T3 - Receptor para sistema de television de alta definicion compatible. - Google Patents

Receptor para sistema de television de alta definicion compatible.

Info

Publication number
ES2142010T3
ES2142010T3 ES96120804T ES96120804T ES2142010T3 ES 2142010 T3 ES2142010 T3 ES 2142010T3 ES 96120804 T ES96120804 T ES 96120804T ES 96120804 T ES96120804 T ES 96120804T ES 2142010 T3 ES2142010 T3 ES 2142010T3
Authority
ES
Spain
Prior art keywords
information
receiver
high definition
television system
definition television
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
ES96120804T
Other languages
English (en)
Inventor
Hugh Edward White
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.)
General Electric Co
Original Assignee
General Electric Co
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
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2142010T3 publication Critical patent/ES2142010T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/362—Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated
    • H04L27/364—Arrangements for overcoming imperfections in the modulator, e.g. quadrature error or unbalanced I and Q levels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/30—High-definition television systems with transmission of the extra information by means of quadrature 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0098—Unequal error protection
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Color Television Systems (AREA)
  • Amplitude Modulation (AREA)
  • Radio Transmission System (AREA)
  • Television Signal Processing For Recording (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Gyroscopes (AREA)
  • Analogue/Digital Conversion (AREA)
  • Details Of Television Scanning (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

UN RECEPTOR HDTV COMPRENDE MEDIOS (114,116) QUE RESPONDE A UNA SEÑAL MODULADA COMPUESTA QUE TIENE UN ANCHO DE BANDA COMPATIBLE CON TV DE DEFINICION ESTANDAR PARA SEPARAR LA PRIMERA Y SEGUNDA PORTADORA MODULADA CON INFORMACION DE TV DIGITAL COMPRIMIDA, MEDIOS DE PROCESAMIENTO DE SEÑALES (120-128) PARA RECUPERAR LA INFORMACION, MEDIOS PARA DESCOMPRIMIR LA INFORMACION, Y MEDIOS (140-148) PARA DESARROLLAR UNA SEÑAL DE IMAGEN DE LA INFORMACION DESCOMPRIMIDA. LA SEÑAL COMPUESTA PUEDE INCLUIR COMPONENTES CON PORTADORA SUMPIMIDA CON LA INFORMACION.
ES96120804T 1991-02-04 1991-12-27 Receptor para sistema de television de alta definicion compatible. Expired - Lifetime ES2142010T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/650,329 US5287180A (en) 1991-02-04 1991-02-04 Modulator/demodulater for compatible high definition television system

Publications (1)

Publication Number Publication Date
ES2142010T3 true ES2142010T3 (es) 2000-04-01

Family

ID=24608439

Family Applications (2)

Application Number Title Priority Date Filing Date
ES92904743T Expired - Lifetime ES2106856T3 (es) 1991-02-04 1991-12-27 Emisor y receptor para sistema de television compatible de alta definicion.
ES96120804T Expired - Lifetime ES2142010T3 (es) 1991-02-04 1991-12-27 Receptor para sistema de television de alta definicion compatible.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES92904743T Expired - Lifetime ES2106856T3 (es) 1991-02-04 1991-12-27 Emisor y receptor para sistema de television compatible de alta definicion.

Country Status (25)

Country Link
US (1) US5287180A (es)
EP (2) EP0570464B1 (es)
JP (1) JP3384802B2 (es)
KR (1) KR100255719B1 (es)
CN (1) CN1037803C (es)
AT (1) ATE158916T1 (es)
AU (1) AU662126B2 (es)
BR (1) BR9107276A (es)
CA (1) CA2101644A1 (es)
CZ (2) CZ281295B6 (es)
DE (2) DE69131995T2 (es)
DK (2) DK0570464T3 (es)
EG (1) EG19708A (es)
ES (2) ES2106856T3 (es)
FI (1) FI933457A0 (es)
HU (1) HUT65171A (es)
MX (1) MX9200475A (es)
MY (1) MY109495A (es)
PL (1) PL167627B1 (es)
PT (1) PT100085B (es)
RU (1) RU2127493C1 (es)
SG (1) SG90697A1 (es)
SK (1) SK279904B6 (es)
TR (1) TR28300A (es)
WO (1) WO1992014343A1 (es)

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US5802241A (en) 1992-03-26 1998-09-01 Matsushita Electric Industrial Co., Ltd. Communication system
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JPH07245633A (ja) * 1994-03-04 1995-09-19 Toshiba Corp デジタルデータ受信装置
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KR19980048220A (ko) * 1996-12-17 1998-09-15 구자홍 디지탈 직각 진폭 변조방식의 화상 복합장치
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JP3797510B2 (ja) * 1997-07-16 2006-07-19 ソニー株式会社 通信方法、送信装置、受信装置及びセルラー無線通信システム
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US20030112370A1 (en) * 2001-12-18 2003-06-19 Chris Long Adaptive expanded information capacity for communications systems
US20030140351A1 (en) * 1998-04-17 2003-07-24 Hoarty W. Leo Cable television system compatible bandwidth upgrade using embedded digital channels
CN1070012C (zh) * 1998-08-04 2001-08-22 国家科学技术委员会高技术研究发展中心 全数字vsb调制器
US6313772B1 (en) * 1999-08-24 2001-11-06 Thomson Licensing S.A. Complex carrier signal generator for determining cyclic wave shape
KR100539862B1 (ko) * 2001-04-04 2005-12-28 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이타 송/수신장치및 방법
US20020180891A1 (en) * 2001-04-11 2002-12-05 Cyber Operations, Llc System and method for preconditioning analog video signals
CN1572107A (zh) * 2001-10-16 2005-01-26 Rf信息公司 在单片集成电路中实现接收机功能的方法与装置
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Also Published As

Publication number Publication date
FI933457A7 (fi) 1993-08-03
EP0570464A1 (en) 1993-11-24
HU9302245D0 (en) 1993-10-28
WO1992014343A1 (en) 1992-08-20
BR9107276A (pt) 1994-04-05
DE69131995T2 (de) 2000-08-17
EP0771123B1 (en) 2000-02-16
EP0771123A2 (en) 1997-05-02
AU1271192A (en) 1992-09-07
MY109495A (en) 1997-02-28
EP0771123A3 (en) 1997-07-23
DE69127828T2 (de) 1998-03-05
MX9200475A (es) 1992-08-01
CZ234494A3 (en) 1995-01-18
CZ281295B6 (cs) 1996-08-14
CZ282390B6 (cs) 1997-07-16
PT100085B (pt) 1999-04-30
KR100255719B1 (ko) 2000-05-01
US5287180A (en) 1994-02-15
TR28300A (tr) 1996-04-08
PT100085A (pt) 1994-04-29
SK83193A3 (en) 1994-07-06
DK0570464T3 (da) 1997-10-27
HUT65171A (en) 1994-04-28
AU662126B2 (en) 1995-08-24
SG90697A1 (en) 2002-08-20
SK279904B6 (sk) 1999-05-07
FI933457A0 (fi) 1993-08-03
KR930703793A (ko) 1993-11-30
DK0771123T3 (da) 2000-06-05
CN1063985A (zh) 1992-08-26
JP3384802B2 (ja) 2003-03-10
CA2101644A1 (en) 1992-08-05
PL167627B1 (pl) 1995-10-31
CN1037803C (zh) 1998-03-18
DE69127828D1 (de) 1997-11-06
JPH06505372A (ja) 1994-06-16
EP0570464B1 (en) 1997-10-01
EG19708A (en) 1996-02-29
ES2106856T3 (es) 1997-11-16
CZ152593A3 (en) 1994-12-15
DE69131995D1 (de) 2000-03-23
ATE158916T1 (de) 1997-10-15
RU2127493C1 (ru) 1999-03-10

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