CH425903A - Method for bandwidth-limited message transmission according to the principle of the channel vocoder and arrangement for carrying out the method - Google Patents

Method for bandwidth-limited message transmission according to the principle of the channel vocoder and arrangement for carrying out the method

Info

Publication number
CH425903A
CH425903A CH1306365A CH1306365A CH425903A CH 425903 A CH425903 A CH 425903A CH 1306365 A CH1306365 A CH 1306365A CH 1306365 A CH1306365 A CH 1306365A CH 425903 A CH425903 A CH 425903A
Authority
CH
Switzerland
Prior art keywords
bandwidth
principle
arrangement
carrying
message transmission
Prior art date
Application number
CH1306365A
Other languages
German (de)
Inventor
Bandat Kurt
Paulus Erwin
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 CH425903A publication Critical patent/CH425903A/en

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
    • H04B1/667—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)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Transmitters (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
CH1306365A 1964-10-01 1965-09-20 Method for bandwidth-limited message transmission according to the principle of the channel vocoder and arrangement for carrying out the method CH425903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA838464A AT251655B (en) 1964-10-01 1964-10-01 Channel vocoder

Publications (1)

Publication Number Publication Date
CH425903A true CH425903A (en) 1966-12-15

Family

ID=3604991

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1306365A CH425903A (en) 1964-10-01 1965-09-20 Method for bandwidth-limited message transmission according to the principle of the channel vocoder and arrangement for carrying out the method

Country Status (9)

Country Link
AT (1) AT251655B (en)
BE (1) BE670406A (en)
CH (1) CH425903A (en)
DE (1) DE1258471B (en)
ES (2) ES318014A1 (en)
FR (1) FR1454589A (en)
GB (1) GB1061857A (en)
NL (1) NL153003B (en)
SE (1) SE337046B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544901B1 (en) * 1983-04-20 1986-02-21 Zurcher Jean Frederic CHANNEL VOCODER PROVIDED WITH MEANS FOR COMPENSATING FOR PARASITIC MODULATIONS OF THE SYNTHETIC SPEECH SIGNAL

Also Published As

Publication number Publication date
ES318014A1 (en) 1965-12-01
FR1454589A (en) 1966-02-11
SE337046B (en) 1971-07-26
NL153003B (en) 1977-04-15
NL6512648A (en) 1966-04-04
ES318017A1 (en) 1966-07-16
GB1061857A (en) 1967-03-15
DE1258471B (en) 1968-01-11
AT251655B (en) 1967-01-10
BE670406A (en) 1966-01-31

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