CH434379A - Method and device for eliminating the fundamental frequency components in the spectrum channels of a channel vocoder - Google Patents

Method and device for eliminating the fundamental frequency components in the spectrum channels of a channel vocoder

Info

Publication number
CH434379A
CH434379A CH605466A CH605466A CH434379A CH 434379 A CH434379 A CH 434379A CH 605466 A CH605466 A CH 605466A CH 605466 A CH605466 A CH 605466A CH 434379 A CH434379 A CH 434379A
Authority
CH
Switzerland
Prior art keywords
eliminating
frequency components
fundamental frequency
spectrum channels
channel vocoder
Prior art date
Application number
CH605466A
Other languages
German (de)
Inventor
Rothauser Ernst
Paulus Erwin
Teufelhart Norbert
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 CH434379A publication Critical patent/CH434379A/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)
  • Brushes (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CH605466A 1965-04-26 1966-04-26 Method and device for eliminating the fundamental frequency components in the spectrum channels of a channel vocoder CH434379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT382565A AT255497B (en) 1965-04-26 1965-04-26 Channel vocoder with impulse stimulator

Publications (1)

Publication Number Publication Date
CH434379A true CH434379A (en) 1967-04-30

Family

ID=3555930

Family Applications (1)

Application Number Title Priority Date Filing Date
CH605466A CH434379A (en) 1965-04-26 1966-04-26 Method and device for eliminating the fundamental frequency components in the spectrum channels of a channel vocoder

Country Status (9)

Country Link
AT (1) AT255497B (en)
BE (1) BE679146A (en)
CH (1) CH434379A (en)
DE (1) DE1282098B (en)
ES (1) ES325890A1 (en)
FR (1) FR1477067A (en)
GB (1) GB1120706A (en)
NL (1) NL6605487A (en)
SE (1) SE326214B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9581563B2 (en) 2011-01-24 2017-02-28 Genia Technologies, Inc. System for communicating information from an array of sensors

Also Published As

Publication number Publication date
ES325890A1 (en) 1967-04-01
FR1477067A (en) 1967-04-14
NL6605487A (en) 1966-10-27
SE326214B (en) 1970-07-20
BE679146A (en) 1966-09-16
AT255497B (en) 1967-07-10
DE1282098B (en) 1968-11-07
GB1120706A (en) 1968-07-24

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