YU153282A - Assembly of a circuit for coding pulse-amplitude modulated signals into pulse-code modulated signals by an approximately logarithmic characteristic - Google Patents

Assembly of a circuit for coding pulse-amplitude modulated signals into pulse-code modulated signals by an approximately logarithmic characteristic

Info

Publication number
YU153282A
YU153282A YU01532/82A YU153282A YU153282A YU 153282 A YU153282 A YU 153282A YU 01532/82 A YU01532/82 A YU 01532/82A YU 153282 A YU153282 A YU 153282A YU 153282 A YU153282 A YU 153282A
Authority
YU
Yugoslavia
Prior art keywords
modulated signals
pulse
coding
assembly
circuit
Prior art date
Application number
YU01532/82A
Other languages
English (en)
Inventor
M Rathgeber
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 YU153282A publication Critical patent/YU153282A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H04B14/048—Non linear compression or expansion

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Amplifiers (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
YU01532/82A 1981-07-13 1982-07-13 Assembly of a circuit for coding pulse-amplitude modulated signals into pulse-code modulated signals by an approximately logarithmic characteristic YU153282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813127600 DE3127600A1 (de) 1981-07-13 1981-07-13 Verfahren zur codierung von pulsamplitudenmodulierten signalen in pulscodemodulierte signale nach einer angenaeherten logarithmischen kennlinie

Publications (1)

Publication Number Publication Date
YU153282A true YU153282A (en) 1985-04-30

Family

ID=6136775

Family Applications (1)

Application Number Title Priority Date Filing Date
YU01532/82A YU153282A (en) 1981-07-13 1982-07-13 Assembly of a circuit for coding pulse-amplitude modulated signals into pulse-code modulated signals by an approximately logarithmic characteristic

Country Status (10)

Country Link
US (1) US4492953A (no)
EP (1) EP0070009B1 (no)
AT (1) ATE19569T1 (no)
AU (1) AU529672B2 (no)
BR (1) BR8204042A (no)
CA (1) CA1194599A (no)
DE (2) DE3127600A1 (no)
GR (1) GR76190B (no)
NO (1) NO159227C (no)
YU (1) YU153282A (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5991278A (en) * 1996-08-13 1999-11-23 Telogy Networks, Inc. Asymmetric modem communications system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH464290A (de) * 1967-09-26 1968-10-31 Siemens Ag Albis Verfahren und Einrichtung zur Codierung von pulsamplitudenmodulierten Signalen in Puls-Code-Modulationsanlagen
FR2376562A1 (fr) * 1977-01-04 1978-07-28 Europ Teletransmission Dispositif de codage d'un signal analogique suivant une loi quasi-logarithmique de base 2

Also Published As

Publication number Publication date
EP0070009B1 (de) 1986-04-30
ATE19569T1 (de) 1986-05-15
EP0070009A3 (en) 1984-04-04
EP0070009A2 (de) 1983-01-19
BR8204042A (pt) 1983-07-05
CA1194599A (en) 1985-10-01
DE3127600A1 (de) 1983-01-27
DE3270855D1 (en) 1986-06-05
NO159227C (no) 1988-12-07
NO822084L (no) 1983-01-14
AU529672B2 (en) 1983-06-16
GR76190B (no) 1984-08-03
NO159227B (no) 1988-08-29
AU8590882A (en) 1983-01-20
US4492953A (en) 1985-01-08

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