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SE316809B - - Google Patents

Info

Publication number
SE316809B
SE316809B SE444565A SE444565A SE316809B SE 316809 B SE316809 B SE 316809B SE 444565 A SE444565 A SE 444565A SE 444565 A SE444565 A SE 444565A SE 316809 B SE316809 B SE 316809B
Authority
SE
Sweden
Application number
SE444565A
Inventor
E Rothauser
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SE316809B publication Critical patent/SE316809B/xx

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
    • 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
    • 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
    • H04B1/667—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 using a division in frequency subbands

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
SE444565A 1964-04-06 1965-04-06 SE316809B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ25598A DE1216373B (de) 1964-04-06 1964-04-06 Verfahren und Anordnung zur Dynamikregelung in Vocodersystemen

Publications (1)

Publication Number Publication Date
SE316809B true SE316809B (xx) 1969-11-03

Family

ID=7202294

Family Applications (1)

Application Number Title Priority Date Filing Date
SE444565A SE316809B (xx) 1964-04-06 1965-04-06

Country Status (4)

Country Link
DE (1) DE1216373B (xx)
FR (1) FR1506261A (xx)
GB (1) GB1032718A (xx)
SE (1) SE316809B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875341A (en) * 1972-02-24 1975-04-01 Int Standard Electric Corp System for transferring wideband sound signals
DE3235804A1 (de) * 1982-09-28 1984-03-29 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur bandbreitenreduzierten sprachuebertragung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122581B (de) * 1960-11-30 1962-01-25 Telefunken Patent Verfahren und Schaltungsanordnung zur angenaeherten Nachbildung der Kurzzeitspektren von nach dem Vocoderverfahren uebertragenen Sprachsignalen

Also Published As

Publication number Publication date
DE1216373B (de) 1966-05-12
FR1506261A (fr) 1967-12-22
GB1032718A (en) 1966-06-15

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