IT1201539B - Sistema di estrazione e misura di ampiezza dei segni di sincronismo in ricetrasmettitori televisivi,in particolare per trasmissioni via satellite - Google Patents

Sistema di estrazione e misura di ampiezza dei segni di sincronismo in ricetrasmettitori televisivi,in particolare per trasmissioni via satellite

Info

Publication number
IT1201539B
IT1201539B IT22801/86A IT2280186A IT1201539B IT 1201539 B IT1201539 B IT 1201539B IT 22801/86 A IT22801/86 A IT 22801/86A IT 2280186 A IT2280186 A IT 2280186A IT 1201539 B IT1201539 B IT 1201539B
Authority
IT
Italy
Prior art keywords
synchronism
signs
extraction system
amplitude measurement
satellite transmissions
Prior art date
Application number
IT22801/86A
Other languages
English (en)
Other versions
IT8622801A0 (it
Inventor
Termano Testi
Mario Pallottini
Massimi Ferreri
Original Assignee
Gte Telecom 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
Application filed by Gte Telecom Spa filed Critical Gte Telecom Spa
Priority to IT22801/86A priority Critical patent/IT1201539B/it
Publication of IT8622801A0 publication Critical patent/IT8622801A0/it
Priority to DE19873742488 priority patent/DE3742488A1/de
Priority to GB08729904A priority patent/GB2200011A/en
Priority to FR8717943A priority patent/FR2608880A1/fr
Application granted granted Critical
Publication of IT1201539B publication Critical patent/IT1201539B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Synchronizing For Television (AREA)
IT22801/86A 1986-12-22 1986-12-22 Sistema di estrazione e misura di ampiezza dei segni di sincronismo in ricetrasmettitori televisivi,in particolare per trasmissioni via satellite IT1201539B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT22801/86A IT1201539B (it) 1986-12-22 1986-12-22 Sistema di estrazione e misura di ampiezza dei segni di sincronismo in ricetrasmettitori televisivi,in particolare per trasmissioni via satellite
DE19873742488 DE3742488A1 (de) 1986-12-22 1987-12-15 Abnahme- und amplitudenmesssystem fuer synchronsignale in fernsehumsetzern, insbesondere fuer satellitenuebertragungen
GB08729904A GB2200011A (en) 1986-12-22 1987-12-22 Television sync extraction circuit
FR8717943A FR2608880A1 (fr) 1986-12-22 1987-12-22 Systeme d'extraction et de mesure d'amplitude des signaux de synchronisation dans les recepteurs-emetteurs de television, en particulier pour transmission par satellite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22801/86A IT1201539B (it) 1986-12-22 1986-12-22 Sistema di estrazione e misura di ampiezza dei segni di sincronismo in ricetrasmettitori televisivi,in particolare per trasmissioni via satellite

Publications (2)

Publication Number Publication Date
IT8622801A0 IT8622801A0 (it) 1986-12-22
IT1201539B true IT1201539B (it) 1989-02-02

Family

ID=11200582

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22801/86A IT1201539B (it) 1986-12-22 1986-12-22 Sistema di estrazione e misura di ampiezza dei segni di sincronismo in ricetrasmettitori televisivi,in particolare per trasmissioni via satellite

Country Status (4)

Country Link
DE (1) DE3742488A1 (it)
FR (1) FR2608880A1 (it)
GB (1) GB2200011A (it)
IT (1) IT1201539B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671257A1 (fr) * 1990-12-27 1992-07-03 Cit Alcatel Procede et dispositif de mesure de niveau de signal d'image.
GB2256768A (en) * 1991-06-12 1992-12-16 Robert Parsons Method and apparatus for separating synchronising signals from a composite television signal.
US5754250A (en) * 1992-02-18 1998-05-19 Cooper; J. Carl Synchronizing signal separating apparatus and method
US5486869A (en) 1992-02-18 1996-01-23 Cooper; J. Carl Synchronizing signal separating apparatus and method
CN1788487B (zh) 2003-06-30 2010-12-08 阿纳洛格装置公司 用于从视频信号中获得同步信号的方法和电路
CN113050518B (zh) * 2021-03-30 2025-04-08 德明通讯（上海）股份有限公司 一种基于DisEqc的信号处理电路及设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7000743A (it) * 1970-01-19 1971-07-21
GB1523307A (en) * 1975-12-09 1978-08-31 Aston Electronic Dev Data slicing apparatus and method
NL8104533A (nl) * 1981-10-06 1983-05-02 Philips Nv Synchroniseerschakeling voor het afleiden en verwerken van een, in een inkomend videosignaal aanwezig synchroniseersignaal.
FR2545304B1 (fr) * 1983-04-29 1985-07-05 Thomson Csf Dispositif d'extraction des impulsions de synchronisation d'un signal video et de generation de signaux d'alignement
DE3417795A1 (de) * 1984-05-14 1985-11-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum bilden eines synchronsignals aus den synchronimpulsen in einem fernsehsignal

Also Published As

Publication number Publication date
IT8622801A0 (it) 1986-12-22
GB2200011A (en) 1988-07-20
GB8729904D0 (en) 1988-02-03
DE3742488A1 (de) 1988-06-30
FR2608880A1 (fr) 1988-06-24

Similar Documents

Publication Publication Date Title
BR8606400A (pt) Aparelho e metodo para desligamento de relogios de sistema
IL81946A (en) Method and apparatus for providing synthetic aperture radar imagery
FI870199L (fi) Menetelmä lääkeaineille tarkoitetun kuohuvan parin valmistamiseksi
DE3776260D1 (de) Verfahren und geraet zur genauen dynamischen differentiellen positionierung.
FR2591193B1 (fr) Procede et dispositif de remplissage sous vide de contenants.
BR8900778A (pt) Metodo e sistema de transmissao semi-sequencial de sinais
EP0155488A3 (en) Raster scan display device and method
PT89254A (pt) Metodo e dispositivo para o processamento e recepcao de sinais sub-amostrados
NZ221988A (en) Methods and device for detection of microorganisms
OA09315A (en) Method of improving ground and apparatus used therefor.
FR2651312B1 (fr) Procede et dispositif de caracterisation geometrique de tubes transparents.
EP0283505A4 (en) Vaccine and method of preparation.
BR8703890A (pt) Metodo e equipamento para recuperacao da portadora de sinais modulados
DE3687360D1 (de) Einrichtung und verfahren zur anzeige.
GB2187022B (en) Device for the display of advertising messages
NO167064C (no) Fremgangsmaate og anordning for fremstilling av nitrogen.
ES2013268B3 (es) Dispositivo y metodo de separacion.
IT1201539B (it) Sistema di estrazione e misura di ampiezza dei segni di sincronismo in ricetrasmettitori televisivi,in particolare per trasmissioni via satellite
EP0219552A4 (en) DEVICE FOR DISPLAYING POLAR COORDINATES IN A CANEVAS ANALYSIS SYSTEM.
DE3580855D1 (de) Einrichtung und verfahren zur abtastung von mehreren traegersignalen.
BR8703888A (pt) Metodo e sistema de geracao de imagens de transformadas de objetos
GB2228158B (en) Detection method and apparatus
BR9005886A (pt) Sistema de obturacao e vedacao
FR2725032B1 (fr) Procede et dispositif de contre-mesure remorque pour aeronef
IL81455A (en) Device and method for performing liquid analysis