ES2010626A6 - Sistema de television de pantalla ancha y definicion ampliada, en el que se usan varios canales de transmision de senales. - Google Patents

Sistema de television de pantalla ancha y definicion ampliada, en el que se usan varios canales de transmision de senales.

Info

Publication number
ES2010626A6
ES2010626A6 ES8900699A ES8900699A ES2010626A6 ES 2010626 A6 ES2010626 A6 ES 2010626A6 ES 8900699 A ES8900699 A ES 8900699A ES 8900699 A ES8900699 A ES 8900699A ES 2010626 A6 ES2010626 A6 ES 2010626A6
Authority
ES
Spain
Prior art keywords
mhz
signal
main signal
image
hdtv
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
Application number
ES8900699A
Other languages
English (en)
Inventor
Michael Anthony Isnardi
Jack Selig Fuhrer
Terrence R Smith
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
Priority claimed from GB888804720A external-priority patent/GB8804720D0/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of ES2010626A6 publication Critical patent/ES2010626A6/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/26—High-definition television systems involving two-channel transmission
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)

Abstract

SISTEMA AVANZADO DE TELEVISION COMPATIBLE, CON PORTADORA AUXILIAR PARTICULARMENTE UN SISTEMA DE TELEVISION DE DEFINICION AMPLIADA Y PANTALLA ANCHA COMPATIBLE CON NTSC COMPRENDE TRES COMPONENTES; (1) UNA COMPONENTE PRINCIPAL QUE CONTIENE INFORMACION DE PANEL CENTRAL E INFORMACION DE BAJA FRECUENCIA DE PANELES LATERALES; (2) UNA COMPONENTE AUXILIAR QUE CONTIENE INFORMACION DE ALTA FRECUENCIA DE PANELES LATERALES; Y (3) UNA COMPONENTE AUXILIAR QUE CONTIENE INFORMACION ADICIONAL DE DETALLE DE ALTA FRECUENCIA DE LUMINANCIA. LOS COMPONENTES (2) Y (3) SE TRANSMITEN EN FORMA DE SEÑAL DE DOBLE BANDA LATERAL UNICA CON SUPRESION DE PORTADORA, EN DONDE LA COMPONENTE (2) OCUPA UNA DE LAS BANDAS LATERALES SUPERIOR E INFERIOR EXCLUSIVAMENTE, Y LA COMPONENTE (3) OCUPA LA OTRA BANDA LATERAL EXCLUSIVAMENTE.
ES8900699A 1988-02-29 1989-02-27 Sistema de television de pantalla ancha y definicion ampliada, en el que se usan varios canales de transmision de senales. Expired ES2010626A6 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888804720A GB8804720D0 (en) 1988-02-29 1988-02-29 Compatible widescreen tv
US07/252,340 US4888641A (en) 1988-02-29 1988-10-03 Extended definition widescreen television system using plural signal transmission channels

Publications (1)

Publication Number Publication Date
ES2010626A6 true ES2010626A6 (es) 1989-11-16

Family

ID=26293557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900699A Expired ES2010626A6 (es) 1988-02-29 1989-02-27 Sistema de television de pantalla ancha y definicion ampliada, en el que se usan varios canales de transmision de senales.

Country Status (12)

Country Link
EP (1) EP0408579A1 (es)
JP (1) JPH03505656A (es)
CN (1) CN1015856B (es)
AU (1) AU623382B2 (es)
CA (1) CA1310400C (es)
DK (1) DK205190A (es)
ES (1) ES2010626A6 (es)
FI (1) FI86785C (es)
MY (1) MY103829A (es)
NZ (1) NZ228149A (es)
PT (1) PT89853A (es)
WO (1) WO1989008366A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8929152D0 (en) * 1989-12-22 1990-02-28 Gen Electric A digital augmentation system for actv-ii
GB9013217D0 (en) * 1990-06-13 1990-08-01 Indep Broadcasting Authority Evaluation of detail in video images,and applications thereof
EP0551314B1 (de) * 1990-10-01 1996-12-11 Deutsche Thomson-Brandt Gmbh Fernsehübertragungssystem und decoder für ein fernsehübertragungssystem
USRE42643E1 (en) 1991-03-27 2011-08-23 Panasonic Corporation Communication system
DE69232530T2 (de) * 1991-03-27 2002-11-07 Matsushita Electric Ind Co Ltd Signalübertragungssystem
US5892879A (en) 1992-03-26 1999-04-06 Matsushita Electric Industrial Co., Ltd. Communication system for plural data streams
US5802241A (en) 1992-03-26 1998-09-01 Matsushita Electric Industrial Co., Ltd. Communication system
US6724976B2 (en) 1992-03-26 2004-04-20 Matsushita Electric Industrial Co., Ltd. Communication system
USRE38513E1 (en) 1992-03-26 2004-05-11 Matsushita Electric Industrial Co., Ltd. Communication system
CA2331203C (en) * 1992-03-26 2004-12-07 Matsushita Electric Industrial Co., Ltd. Communication system
US6728467B2 (en) 1992-03-26 2004-04-27 Matsushita Electric Industrial Co., Ltd. Communication system
PT1439679E (pt) * 1992-09-25 2009-01-27 Panasonic Corp Transmissão de portadoras múltiplas com parte simbólica e intervalo de guarda variáveis
KR100238673B1 (ko) * 1997-05-30 2000-01-15 윤종용 고선명 텔레비젼 수상기의 모니터 출력장치
JP4197402B2 (ja) * 2002-03-15 2008-12-17 株式会社日立製作所 デジタル放送受信装置およびデジタル放送受信方法
CN101800724B (zh) * 2009-02-11 2012-10-24 北京泰美世纪科技有限公司 移动多媒体广播发送***

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1309162C (en) * 1987-09-14 1992-10-20 General Electric Company Television signal encoded with auxiliary vertical-temporal information
DE3890744T1 (de) * 1987-09-14 1990-06-07 Gen Electric Kompatibles, zusaetzliche informationen verarbeitendes fernsehsystem
DE3890743T1 (de) * 1987-09-14 1990-06-07 Gen Electric Anordnung zur verarbeitung eines breitbild-fernsehsignals erweiterter aufloesung mit alternierendem hilfstraeger

Also Published As

Publication number Publication date
PT89853A (pt) 1989-10-04
DK205190D0 (da) 1990-08-27
AU623382B2 (en) 1992-05-14
MY103829A (en) 1993-09-30
CN1015856B (zh) 1992-03-11
DK205190A (da) 1990-08-27
NZ228149A (en) 1990-09-26
JPH03505656A (ja) 1991-12-05
FI904159A0 (fi) 1990-08-22
EP0408579A1 (en) 1991-01-23
CN1037625A (zh) 1989-11-29
FI86785C (fi) 1992-10-12
WO1989008366A1 (en) 1989-09-08
FI86785B (fi) 1992-06-30
CA1310400C (en) 1992-11-17
AU3183189A (en) 1989-09-22

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