HUT63724A - Television transfer system - Google Patents

Television transfer system

Info

Publication number
HUT63724A
HUT63724A HU922674A HU267492A HUT63724A HU T63724 A HUT63724 A HU T63724A HU 922674 A HU922674 A HU 922674A HU 267492 A HU267492 A HU 267492A HU T63724 A HUT63724 A HU T63724A
Authority
HU
Hungary
Prior art keywords
disturbances
additional data
colour
amplitude
transmitted
Prior art date
Application number
HU922674A
Other languages
English (en)
Inventor
Martin Plantholt
Original Assignee
Thomson Brandt Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25890851&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUT63724(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4007092A external-priority patent/DE4007092A1/de
Priority claimed from DE4021698A external-priority patent/DE4021698A1/de
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HUT63724A publication Critical patent/HUT63724A/hu

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/007Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/06Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/167Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/24High-definition television systems
    • H04N11/28High-definition television systems involving bandwidth reduction, e.g. subsampling
HU922674A 1990-03-07 1991-03-02 Television transfer system HUT63724A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4007092A DE4007092A1 (de) 1990-03-07 1990-03-07 Fernsehuebertragungssystem
DE4021698A DE4021698A1 (de) 1990-07-07 1990-07-07 Fernsehuebertragungssystem

Publications (1)

Publication Number Publication Date
HUT63724A true HUT63724A (en) 1993-09-28

Family

ID=25890851

Family Applications (1)

Application Number Title Priority Date Filing Date
HU922674A HUT63724A (en) 1990-03-07 1991-03-02 Television transfer system

Country Status (17)

Country Link
EP (1) EP0518946B1 (hu)
JP (1) JPH05505076A (hu)
KR (1) KR100212384B1 (hu)
CN (1) CN1027486C (hu)
AT (1) ATE131336T1 (hu)
AU (1) AU642725B2 (hu)
BR (1) BR9106110A (hu)
DE (1) DE59107039D1 (hu)
DK (1) DK0518946T3 (hu)
ES (1) ES2082199T3 (hu)
FI (1) FI923975A (hu)
GR (1) GR3018339T3 (hu)
HK (1) HK112396A (hu)
HU (1) HUT63724A (hu)
MY (1) MY108674A (hu)
NO (1) NO179350C (hu)
WO (1) WO1991014346A1 (hu)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69124142T2 (de) * 1990-06-06 1997-07-10 Philips Electronics Nv Erweitertes Fernsehsystem mit Letterboxverfahren
DE4111979A1 (de) 1991-04-12 1992-10-15 Thomson Brandt Gmbh Vorrichtung zur bildsignal-aufzeichnung und/oder -wiedergabe
EP0543038A1 (en) * 1991-11-19 1993-05-26 Samsung Electronics Co., Ltd. Color-under chroma channel encoded with auxiliary signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414452C1 (de) * 1984-04-17 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur kompatiblen Übertragung eines Farbfernsehsignals mit Zusatzinformationen
US4882614A (en) * 1986-07-14 1989-11-21 Matsushita Electric Industrial Co., Ltd. Multiplex signal processing apparatus
US5053859A (en) * 1987-09-02 1991-10-01 Scientific-Atlanta, Inc. High definition B-MAC television signal transmission system
DE3930964A1 (de) * 1989-09-15 1991-03-28 Thomson Brandt Gmbh Fernsehuebertragungssystem

Also Published As

Publication number Publication date
DE59107039D1 (de) 1996-01-18
CN1027486C (zh) 1995-01-18
FI923975A0 (fi) 1992-09-04
NO923460L (no) 1992-09-04
ATE131336T1 (de) 1995-12-15
KR100212384B1 (ko) 1999-08-02
FI923975A (fi) 1992-09-04
EP0518946A1 (de) 1992-12-23
DK0518946T3 (da) 1996-02-12
NO923460D0 (no) 1992-09-04
BR9106110A (pt) 1993-02-24
HK112396A (en) 1996-07-05
AU642725B2 (en) 1993-10-28
MY108674A (en) 1996-10-31
AU7455491A (en) 1991-10-10
EP0518946B1 (de) 1995-12-06
CN1054696A (zh) 1991-09-18
NO179350C (no) 1996-09-18
NO179350B (no) 1996-06-10
WO1991014346A1 (de) 1991-09-19
ES2082199T3 (es) 1996-03-16
JPH05505076A (ja) 1993-07-29
GR3018339T3 (en) 1996-03-31

Similar Documents

Publication Publication Date Title
MY115343A (en) Carrier independent timing recovery system for a vestigial sideband modulated signal
MY109495A (en) Modulator/demodulator for compatible high definition television system
WO1991002431A3 (en) Transmitting auxiliary information in a television signal
WO2000027066A3 (en) Dual mode qam/vsb receiver
KR890702386A (ko) 텔레비젼형 신호처리 및 수신시스템
MY124713A (en) Demodulator for an hdtv receiver
KR930702863A (ko) 엔티에스씨(ntsc) 공통 채널 혼신이 감소된 브이에스비 에이치디티브이(vsb hdtv) 전송 시스템
MX9702496A (es) Modulador y desmodulador de mac y blv digital.
WO1992016072A3 (en) Television signal transmission system with carrier offset compensation
EP0917325A3 (en) Single sideband transmission of QPSK, QAM and other signals
KR940003226A (ko) 주파수 분할 다중 신호를 시분할 다중 처리하기 위한 장치
HUT63724A (en) Television transfer system
WO1999005861A3 (en) Reception of modulated carriers having asymmetrical sidebands
ES2010386A6 (es) Sistema avanzado de television compatible, con portadora auxiliar.
GR3006920T3 (hu)
FI895585A0 (fi) Taajuusgenerointi laajennetun kaistanleveyden televisiolle
US5402489A (en) Scrambled video signal transmission system with pulse-code modulated subcarrier
IT1248029B (it) Procedimento di estrazione di un segnale sincrono con la frequenza di una portante modulata in ampiezza o angolarmente
AU6635390A (en) Process for transmitting a colour television signal
JPS6489692A (en) Chrominance signal modulation and demodulation device
ES405934A1 (es) Metodo para la demodulacion de cuadratura de senales de co-lor.
Sherratt et al. The concept of a new video detector for ghosted IF signals
JPH04176287A (ja) 直交多重信号処理方式及び伝送・受信装置
JPS6464488A (en) Color video signal transmission system

Legal Events

Date Code Title Description
DFA9 Temporary protection cancelled due to abandonment