FR1219278A - Perfectionnements aux dispositifs de transmission - Google Patents

Perfectionnements aux dispositifs de transmission

Info

Publication number
FR1219278A
FR1219278A FR782141A FR782141A FR1219278A FR 1219278 A FR1219278 A FR 1219278A FR 782141 A FR782141 A FR 782141A FR 782141 A FR782141 A FR 782141A FR 1219278 A FR1219278 A FR 1219278A
Authority
FR
France
Prior art keywords
transmission devices
transmission
devices
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
FR782141A
Other languages
English (en)
Inventor
Peter Norman
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 FR1219278A publication Critical patent/FR1219278A/fr
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
    • H04B1/62—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 providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
FR782141A 1957-12-23 1958-12-19 Perfectionnements aux dispositifs de transmission Expired FR1219278A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3983457A GB832863A (en) 1957-12-23 1957-12-23 Improvements in or relating to signal compression and expansion arrangements for electric communication circuits

Publications (1)

Publication Number Publication Date
FR1219278A true FR1219278A (fr) 1960-05-17

Family

ID=10411755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782141A Expired FR1219278A (fr) 1957-12-23 1958-12-19 Perfectionnements aux dispositifs de transmission

Country Status (3)

Country Link
BE (1) BE574162A (fr)
FR (1) FR1219278A (fr)
GB (1) GB832863A (fr)

Also Published As

Publication number Publication date
GB832863A (en) 1960-04-13
BE574162A (fr) 1959-06-23

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