ES405934A1 - Metodo para la demodulacion de cuadratura de senales de co-lor. - Google Patents

Metodo para la demodulacion de cuadratura de senales de co-lor.

Info

Publication number
ES405934A1
ES405934A1 ES405934A ES405934A ES405934A1 ES 405934 A1 ES405934 A1 ES 405934A1 ES 405934 A ES405934 A ES 405934A ES 405934 A ES405934 A ES 405934A ES 405934 A1 ES405934 A1 ES 405934A1
Authority
ES
Spain
Prior art keywords
color
line
carrier
signal
quadrature
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
ES405934A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES405934A1 publication Critical patent/ES405934A1/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
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission 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
    • H04N11/16—Transmission 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
    • H04N11/165—Decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
ES405934A 1971-08-20 1972-08-18 Metodo para la demodulacion de cuadratura de senales de co-lor. Expired ES405934A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2141886A DE2141886C3 (de) 1971-08-20 1971-08-20 Verfahren zur Quadraturdemodulation von PAL-Farbfernsehsignalen

Publications (1)

Publication Number Publication Date
ES405934A1 true ES405934A1 (es) 1975-07-16

Family

ID=5817356

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405934A Expired ES405934A1 (es) 1971-08-20 1972-08-18 Metodo para la demodulacion de cuadratura de senales de co-lor.

Country Status (13)

Country Link
JP (1) JPS4830820A (es)
AT (1) AT334434B (es)
AU (1) AU471051B2 (es)
BE (1) BE787696A (es)
DE (1) DE2141886C3 (es)
ES (1) ES405934A1 (es)
FR (1) FR2150365B1 (es)
GB (1) GB1391549A (es)
IT (1) IT963616B (es)
NL (1) NL7210673A (es)
SE (1) SE381391B (es)
SU (1) SU452114A3 (es)
ZA (1) ZA724948B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53133325A (en) * 1977-04-27 1978-11-21 Hitachi Ltd Pal-system color demodulation circuit
JPS5426266A (en) * 1977-07-29 1979-02-27 Ishikawajima Harima Heavy Ind Co Ltd Automatic sheet gauge controlling method for rolling mill

Also Published As

Publication number Publication date
DE2141886C3 (de) 1975-09-11
ATA598872A (de) 1976-05-15
IT963616B (it) 1974-01-21
DE2141886A1 (de) 1973-03-01
AT334434B (de) 1976-01-10
BE787696A (fr) 1973-02-19
ZA724948B (en) 1973-04-25
AU471051B2 (en) 1976-04-08
FR2150365A1 (es) 1973-04-06
DE2141886B2 (de) 1975-02-13
JPS4830820A (es) 1973-04-23
FR2150365B1 (es) 1978-10-27
SU452114A3 (ru) 1974-11-30
SE381391B (sv) 1975-12-01
AU4512972A (en) 1974-02-07
NL7210673A (es) 1973-02-22
GB1391549A (en) 1975-04-23

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