NL7308150A - - Google Patents

Info

Publication number
NL7308150A
NL7308150A NL7308150A NL7308150A NL7308150A NL 7308150 A NL7308150 A NL 7308150A NL 7308150 A NL7308150 A NL 7308150A NL 7308150 A NL7308150 A NL 7308150A NL 7308150 A NL7308150 A NL 7308150A
Authority
NL
Netherlands
Application number
NL7308150A
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 filed Critical
Publication of NL7308150A publication Critical patent/NL7308150A/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
    • H04B1/66—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
    • H04B1/662—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 time/frequency relationship, e.g. time compression or expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
NL7308150A 1972-06-14 1973-06-12 NL7308150A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722228905 DE2228905A1 (de) 1972-06-14 1972-06-14 Schaltungsanordnung zum uebertragen von codierten sprachsignalen ueber uebertragungswege mit unterschiedlichen uebertragungsbandbreiten

Publications (1)

Publication Number Publication Date
NL7308150A true NL7308150A (OSRAM) 1973-12-18

Family

ID=5847714

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7308150A NL7308150A (OSRAM) 1972-06-14 1973-06-12

Country Status (4)

Country Link
AU (1) AU5676573A (OSRAM)
DE (1) DE2228905A1 (OSRAM)
IT (1) IT989081B (OSRAM)
NL (1) NL7308150A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750240C3 (de) * 1977-11-10 1981-03-26 Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren zur Verbesserung der Wiedergabequalität von Sprache bei Verschlüsselungsverfahren

Also Published As

Publication number Publication date
IT989081B (it) 1975-05-20
DE2228905A1 (de) 1974-01-03
AU5676573A (en) 1974-12-12

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Legal Events

Date Code Title Description
BV The patent application has lapsed