BE902604A - Systeme de transmission de television. - Google Patents

Systeme de transmission de television.

Info

Publication number
BE902604A
BE902604A BE0/215144A BE215144A BE902604A BE 902604 A BE902604 A BE 902604A BE 0/215144 A BE0/215144 A BE 0/215144A BE 215144 A BE215144 A BE 215144A BE 902604 A BE902604 A BE 902604A
Authority
BE
Belgium
Prior art keywords
transmission system
television transmission
components
television
image
Prior art date
Application number
BE0/215144A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE902604A publication Critical patent/BE902604A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
    • H04N7/045—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier the carrier being frequency modulated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/083—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical and the horizontal blanking interval, e.g. MAC data signals
    • 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
    • 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)
  • Power Engineering (AREA)
  • Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Transmitters (AREA)
  • Details Of Television Systems (AREA)

Abstract

Dans un matériel d'émetteur de télévision pour un système de transmission de télévision comportant un signal multiplexé dans le temps sous forme de composantes, les composantes d'image sont dérivées d'une source d'image (1) codées dans un codeur MAC (2), les signaux d'image codés étant modulés dans un modulateur de fréquence (3) qui reçoit également des oscillations d'un oscillateur (4)
BE0/215144A 1984-06-08 1985-06-06 Systeme de transmission de television. BE902604A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848414665A GB8414665D0 (en) 1984-06-08 1984-06-08 Television transmission system

Publications (1)

Publication Number Publication Date
BE902604A true BE902604A (fr) 1985-12-06

Family

ID=10562133

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/215144A BE902604A (fr) 1984-06-08 1985-06-06 Systeme de transmission de television.

Country Status (16)

Country Link
US (1) US4706109A (fr)
JP (2) JPH0834584B2 (fr)
AU (1) AU578291B2 (fr)
BE (1) BE902604A (fr)
CA (1) CA1254653A (fr)
DE (1) DE3520209C2 (fr)
ES (2) ES8703075A1 (fr)
FI (1) FI78207C (fr)
FR (1) FR2565754B1 (fr)
GB (2) GB8414665D0 (fr)
HK (1) HK89891A (fr)
IT (1) IT1184570B (fr)
NL (1) NL191919C (fr)
NO (1) NO165010C (fr)
SE (1) SE455458B (fr)
SG (1) SG99490G (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965825A (en) 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
USRE47642E1 (en) 1981-11-03 2019-10-08 Personalized Media Communications LLC Signal processing apparatus and methods
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
GB2172478A (en) * 1985-03-12 1986-09-17 Philips Electronic Associated Handing data in television signals
BE1000258A6 (nl) * 1987-01-16 1988-09-27 Bell Telephone Mfg Informatie-overdrachtsysteem.
US5061999A (en) * 1987-11-13 1991-10-29 Matsushita Electric Industrial Co., Ltd. Multiplex signal processing apparatus
FR2637438B1 (fr) * 1988-10-04 1990-11-09 Portenseigne Radiotechnique Systeme de television a debit numerique ameliore
IT1230235B (it) * 1989-06-07 1991-10-18 Telettra Spa Strutturazione e trasmissione a pacchetti dell'informazione generata da codificatore per segnali video.
GB2232561B (en) * 1989-06-10 1993-06-09 British Aerospace Television transmission via a satellite transponder
US5253275A (en) 1991-01-07 1993-10-12 H. Lee Browne Audio and video transmission and receiving system
US5173775A (en) * 1991-05-02 1992-12-22 General Instrument Corporation Reformatting of television signal data for transmission using a different modulation scheme
FR2686473B1 (fr) * 1992-01-16 1994-04-15 Matra Communication Codeur multicomposantes x-paquets et decodeur correspondant.
US5394182A (en) * 1993-03-22 1995-02-28 Time Warner Interactive Group, Inc. System for delivering digital sound, graphics, real time files and data via cable
CA2127942C (fr) * 1993-07-14 1999-06-15 Masatoshi Tanaka Emetteur, recepteur et emetteur-recepteur de signaux video et de signaux de donnees
JP3546889B2 (ja) * 1993-08-24 2004-07-28 ソニー株式会社 多重化伝送方法および装置
CN1035918C (zh) * 1994-03-10 1997-09-17 广播电影电视部广播科学研究所电视分所 在卫星电视系统中传送数字化声音和数据的系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1017591A (en) * 1961-07-07 1966-01-19 Ass Elect Ind Improvements relating to multiplex transmission systems
DE3121847C2 (de) * 1981-06-02 1987-04-16 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Übertragung und/oder Speicherung digital codierter Farbfernsehsignale
EP0103380B1 (fr) * 1982-07-23 1986-10-08 British Telecommunications Transmission de données
ATE34265T1 (de) * 1982-11-30 1988-05-15 British Telecomm Uebertragung eines fernsehsignals.
US4665427A (en) * 1983-03-14 1987-05-12 U.S. Philips Corporation Method and apparatus for converting C-MAC television signals for transmission over a limited bandwidth medium
US4545052A (en) * 1984-01-26 1985-10-01 Northern Telecom Limited Data format converter

Also Published As

Publication number Publication date
GB8414665D0 (en) 1984-07-11
NL191919C (nl) 1996-10-04
ES8703075A1 (es) 1987-01-16
FI852250L (fi) 1985-12-09
GB8514380D0 (en) 1985-07-10
FI852250A0 (fi) 1985-06-05
FI78207C (fi) 1989-06-12
JPH0834584B2 (ja) 1996-03-29
NO852268L (no) 1985-12-09
SE8502773D0 (sv) 1985-06-05
NO165010B (no) 1990-08-27
GB2160064A (en) 1985-12-11
FR2565754B1 (fr) 1988-11-18
NL8501633A (nl) 1986-01-02
ES543940A0 (es) 1987-01-16
GB2160064B (en) 1988-02-03
FR2565754A1 (fr) 1985-12-13
SE8502773L (sv) 1985-12-09
AU4335785A (en) 1985-12-12
FI78207B (fi) 1989-02-28
US4706109A (en) 1987-11-10
DE3520209C2 (de) 1994-01-27
CA1254653A (fr) 1989-05-23
NL191919B (nl) 1996-06-03
ES8800559A1 (es) 1987-11-01
NO165010C (no) 1990-12-05
DE3520209A1 (de) 1986-01-16
AU578291B2 (en) 1988-10-20
JPH0851609A (ja) 1996-02-20
SG99490G (en) 1991-02-14
HK89891A (en) 1991-11-22
JP2726644B2 (ja) 1998-03-11
IT8521030A0 (it) 1985-06-05
IT1184570B (it) 1987-10-28
SE455458B (sv) 1988-07-11
JPS613585A (ja) 1986-01-09
ES557017A0 (es) 1987-11-01

Similar Documents

Publication Publication Date Title
ATE112905T1 (de) Digitaler empfänger mit unter-nyquistabtastrate.
EP0624040A3 (fr) Système pour la composition des signaux multimédia pour les services interactifs de télévision.
FI920448A0 (fi) Behandlingssystem foer digitalsignal.
TW333725B (en) The modulating technology for eliminating phase noise of local oscillator
WO1998036501A3 (fr) Emetteur de teleappel comprenant un excitateur a bande large utilisant une frequence intermediaire superieure a la frequence de transmission
CA2233233A1 (fr) Circuit controlleur de frequence pour transmission de signaux digitaux provenant d'une television
EP0706732A4 (fr) Systeme de communication a couplage inductif et a faible portee, a utilisation d'une modulation variant dans le temps
IE38406B1 (en) Apparatus for transmitting add-on information
FR2503485B1 (fr) Circuit pour un emetteur a modulation de frequence
FR2525054B1 (fr) Emetteur concu pour l'emission de signaux modules en frequence
FR2695272B1 (fr) Circuit mélangeur pour des signaux de radio ou de télévision.
EP0597647A3 (fr) Codage de signaux vidéo.
EP0397077A3 (fr) Système pour interrompre l'onde de sortie d'un émetteur
DE3767183D1 (de) Empfaenger fuer frequenzmodulierte signale.
ATE189567T1 (de) Steuervorrichtungen für digitale funkempfänger
DE69008498D1 (de) Amplitudenmodulation-Übertragungssystem mit unterdrücktem Träger, das die Polarität des übertragenen Signals erhält.
DE3470271D1 (en) Method for the compatible increase of definition in a television transmission system
FR2691809B1 (fr) Procédé de compensation automatique de la non linéarité de la pente de modulation d'un radar à onde continue modulée en fréquence et radar pour sa mise en Óoeuvre.
FR2437117A1 (fr) Systeme de transmission en modulation d'amplitude a haute performance et emetteur et reemetteur de television comportant un tel systeme
BE886753A (fr) Circuit de modulation d'amplitude pour moduler un signal video sur une porteuse
DK521684A (da) Frekvensmoduleret sender til anvendelse i mellemfrekvensomraadet
FR2696605B1 (fr) Modulateur de signaux binaires par déplacement de fréquence.
WO2002039683A3 (fr) Un systeme et un procede de transmission et de reception de signaux de donnees sur une ligne a signaux d'horloge
DE3267568D1 (en) Multi-standard television receiver for receiving a television signal with a frequency or amplitude modulated soundcarrier
FR2680061B1 (fr) Procede d'emission d'un signal numerise selon une modulation multiporteuse de type ofdm, emetteur et recepteur pour la mise en óoeuvre dudit procede.

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: *KONINKLIJKE PHILIPS ELECTRONICS N.V.

Effective date: 20050606

RE20 Patent expired

Owner name: *KONINKLIJKE PHILIPS ELECTRONICS N.V.

Effective date: 20050606