FR1049347A - Perfectionnements aux systèmes de transmission à large bande - Google Patents

Perfectionnements aux systèmes de transmission à large bande

Info

Publication number
FR1049347A
FR1049347A FR1049347DA FR1049347A FR 1049347 A FR1049347 A FR 1049347A FR 1049347D A FR1049347D A FR 1049347DA FR 1049347 A FR1049347 A FR 1049347A
Authority
FR
France
Prior art keywords
enhancements
transmission systems
broadband transmission
broadband
systems
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
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1049347A publication Critical patent/FR1049347A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Television Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
FR1049347D 1950-06-29 1951-05-30 Perfectionnements aux systèmes de transmission à large bande Expired FR1049347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US301280XA 1950-06-29 1950-06-29

Publications (1)

Publication Number Publication Date
FR1049347A true FR1049347A (fr) 1953-12-29

Family

ID=21852658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049347D Expired FR1049347A (fr) 1950-06-29 1951-05-30 Perfectionnements aux systèmes de transmission à large bande

Country Status (5)

Country Link
BE (1) BE504290A (en:Method)
CH (1) CH301280A (en:Method)
DE (1) DE862915C (en:Method)
FR (1) FR1049347A (en:Method)
GB (1) GB701012A (en:Method)

Also Published As

Publication number Publication date
BE504290A (en:Method)
DE862915C (de) 1953-01-15
GB701012A (en) 1953-12-16
CH301280A (de) 1954-08-31

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