CH407241A - Verfahren zur elektrischen Nachrichtenübertragung - Google Patents

Verfahren zur elektrischen Nachrichtenübertragung

Info

Publication number
CH407241A
CH407241A CH1109662A CH1109662A CH407241A CH 407241 A CH407241 A CH 407241A CH 1109662 A CH1109662 A CH 1109662A CH 1109662 A CH1109662 A CH 1109662A CH 407241 A CH407241 A CH 407241A
Authority
CH
Switzerland
Prior art keywords
time
pulse
oct
storage device
capacitor
Prior art date
Application number
CH1109662A
Other languages
German (de)
English (en)
Inventor
Martin Christiansen Hans
Schweizer Lutz
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH407241A publication Critical patent/CH407241A/de

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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Near-Field Transmission Systems (AREA)
CH1109662A 1961-10-23 1962-09-19 Verfahren zur elektrischen Nachrichtenübertragung CH407241A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES76385A DE1173948B (de) 1961-10-23 1961-10-23 Verfahren und Anordnung zur elektrischen Nachrichtenuebertragung unter Frequenzbandkompression

Publications (1)

Publication Number Publication Date
CH407241A true CH407241A (de) 1966-02-15

Family

ID=7506092

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1109662A CH407241A (de) 1961-10-23 1962-09-19 Verfahren zur elektrischen Nachrichtenübertragung

Country Status (6)

Country Link
BE (1) BE623892A (enrdf_load_stackoverflow)
CH (1) CH407241A (enrdf_load_stackoverflow)
DE (1) DE1173948B (enrdf_load_stackoverflow)
FR (1) FR1337019A (enrdf_load_stackoverflow)
GB (1) GB993873A (enrdf_load_stackoverflow)
SE (1) SE313841B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1920946B1 (enrdf_load_stackoverflow) * 1969-04-24 1970-10-22 Siemens Ag
DE2659623C2 (de) * 1976-12-30 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Erzeugung codierter Abtastwerte der Hüllkurve eines Wechselspannungssignals
DE3138523A1 (de) * 1981-09-28 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zur abhoersicheren frequenzbandkomprimierten uebertragung von sprachsignalen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928902A (en) * 1957-05-14 1960-03-15 Vilbig Friedrich Signal transmission

Also Published As

Publication number Publication date
DE1173948B (de) 1964-07-16
GB993873A (en) 1965-06-02
BE623892A (fr)
SE313841B (enrdf_load_stackoverflow) 1969-08-25
FR1337019A (fr) 1963-09-06

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