FR938975A - Improvements to communication systems - Google Patents

Improvements to communication systems

Info

Publication number
FR938975A
FR938975A FR938975DA FR938975A FR 938975 A FR938975 A FR 938975A FR 938975D A FR938975D A FR 938975DA FR 938975 A FR938975 A FR 938975A
Authority
FR
France
Prior art keywords
communication systems
systems
communication
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
French (fr)
Inventor
Louis Anthony De Rosa
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR938975A publication Critical patent/FR938975A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR938975D 1946-02-01 1946-02-01 Improvements to communication systems Expired FR938975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR938975T 1946-02-01

Publications (1)

Publication Number Publication Date
FR938975A true FR938975A (en) 1948-10-29

Family

ID=9458439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938975D Expired FR938975A (en) 1946-02-01 1946-02-01 Improvements to communication systems

Country Status (1)

Country Link
FR (1) FR938975A (en)

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