FR1229863A - Nouveau procédé de diplexage d'un signal video et d'une sous-porteuse dont le spectre est intérieur à la bande video - Google Patents

Nouveau procédé de diplexage d'un signal video et d'une sous-porteuse dont le spectre est intérieur à la bande video

Info

Publication number
FR1229863A
FR1229863A FR790091A FR790091A FR1229863A FR 1229863 A FR1229863 A FR 1229863A FR 790091 A FR790091 A FR 790091A FR 790091 A FR790091 A FR 790091A FR 1229863 A FR1229863 A FR 1229863A
Authority
FR
France
Prior art keywords
diplexing
sub
video
new process
carrier whose
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
FR790091A
Other languages
English (en)
French (fr)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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
Priority to NL249686D priority Critical patent/NL249686A/xx
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR790091A priority patent/FR1229863A/fr
Priority to BE588468A priority patent/BE588468A/fr
Priority to GB894260A priority patent/GB897959A/en
Application granted granted Critical
Publication of FR1229863A publication Critical patent/FR1229863A/fr
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
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • 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
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H04N11/183—Encoding means therefor
    • 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
    • H04N7/0806—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 the signals being two or more video signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
FR790091A 1959-03-23 1959-03-23 Nouveau procédé de diplexage d'un signal video et d'une sous-porteuse dont le spectre est intérieur à la bande video Expired FR1229863A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL249686D NL249686A (US06262066-20010717-C00424.png) 1959-03-23
FR790091A FR1229863A (fr) 1959-03-23 1959-03-23 Nouveau procédé de diplexage d'un signal video et d'une sous-porteuse dont le spectre est intérieur à la bande video
BE588468A BE588468A (fr) 1959-03-23 1960-03-09 Perfectionnements aux procédés de diplexage et de multiplexage dans une bande video
GB894260A GB897959A (en) 1959-03-23 1960-03-14 Improvements in diplexing or multiplexing video systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR790091A FR1229863A (fr) 1959-03-23 1959-03-23 Nouveau procédé de diplexage d'un signal video et d'une sous-porteuse dont le spectre est intérieur à la bande video

Publications (1)

Publication Number Publication Date
FR1229863A true FR1229863A (fr) 1960-09-12

Family

ID=8712803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790091A Expired FR1229863A (fr) 1959-03-23 1959-03-23 Nouveau procédé de diplexage d'un signal video et d'une sous-porteuse dont le spectre est intérieur à la bande video

Country Status (4)

Country Link
BE (1) BE588468A (US06262066-20010717-C00424.png)
FR (1) FR1229863A (US06262066-20010717-C00424.png)
GB (1) GB897959A (US06262066-20010717-C00424.png)
NL (1) NL249686A (US06262066-20010717-C00424.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384970A (en) * 1972-10-30 1975-02-26 Hazeltine Research Inc Add-on tv system
US5063446A (en) * 1989-08-11 1991-11-05 General Electric Company Apparatus for transmitting auxiliary signal in a TV channel

Also Published As

Publication number Publication date
BE588468A (fr) 1960-07-01
NL249686A (US06262066-20010717-C00424.png)
GB897959A (en) 1962-06-06

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