FR2315802A1 - Codeur-decodeur " 8 voies " a loi de compression normalisee pour transmissions telephoniques du type m.i.c. - Google Patents

Codeur-decodeur " 8 voies " a loi de compression normalisee pour transmissions telephoniques du type m.i.c.

Info

Publication number
FR2315802A1
FR2315802A1 FR7519739A FR7519739A FR2315802A1 FR 2315802 A1 FR2315802 A1 FR 2315802A1 FR 7519739 A FR7519739 A FR 7519739A FR 7519739 A FR7519739 A FR 7519739A FR 2315802 A1 FR2315802 A1 FR 2315802A1
Authority
FR
France
Prior art keywords
optimised
coder
telephone network
pcm telephone
analog channels
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7519739A
Other languages
English (en)
French (fr)
Other versions
FR2315802B1 (enrdf_load_html_response
Inventor
Gerard Lecardonnel
Pierre Gravez
Andre Curinckx
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7519739A priority Critical patent/FR2315802A1/fr
Priority to CH802876A priority patent/CH618300A5/fr
Priority to ES449126A priority patent/ES449126A1/es
Priority to IT50092/76A priority patent/IT1068227B/it
Priority to NL7606833A priority patent/NL7606833A/xx
Priority to BE168224A priority patent/BE843305A/xx
Priority to DE19762628298 priority patent/DE2628298A1/de
Publication of FR2315802A1 publication Critical patent/FR2315802A1/fr
Application granted granted Critical
Publication of FR2315802B1 publication Critical patent/FR2315802B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
FR7519739A 1975-06-24 1975-06-24 Codeur-decodeur " 8 voies " a loi de compression normalisee pour transmissions telephoniques du type m.i.c. Granted FR2315802A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7519739A FR2315802A1 (fr) 1975-06-24 1975-06-24 Codeur-decodeur " 8 voies " a loi de compression normalisee pour transmissions telephoniques du type m.i.c.
CH802876A CH618300A5 (en) 1975-06-24 1976-06-23 Installation for information transmission
ES449126A ES449126A1 (es) 1975-06-24 1976-06-23 Dispositivo destinado a codificar senales analogicas.
IT50092/76A IT1068227B (it) 1975-06-24 1976-06-23 Codificatore decodificatore 8 canali a legge di compressione normalizzata per trasmissioni telefoniche del tipo m.i.c.
NL7606833A NL7606833A (nl) 1975-06-24 1976-06-23 "8 kanalen" coderings-decoderingsinrichting werkende volgens de genormaliseerde compres- siewet voor telefoontransmissies van het m.i.c. type.
BE168224A BE843305A (fr) 1975-06-24 1976-06-23 Codeur-decodeur "e voies" a loi de compression normalisee pour transmissions telephoniques du type m.i.c.
DE19762628298 DE2628298A1 (de) 1975-06-24 1976-06-24 Codieranordnung und dazugehoerige decodieranordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7519739A FR2315802A1 (fr) 1975-06-24 1975-06-24 Codeur-decodeur " 8 voies " a loi de compression normalisee pour transmissions telephoniques du type m.i.c.

Publications (2)

Publication Number Publication Date
FR2315802A1 true FR2315802A1 (fr) 1977-01-21
FR2315802B1 FR2315802B1 (enrdf_load_html_response) 1979-07-27

Family

ID=9156938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519739A Granted FR2315802A1 (fr) 1975-06-24 1975-06-24 Codeur-decodeur " 8 voies " a loi de compression normalisee pour transmissions telephoniques du type m.i.c.

Country Status (7)

Country Link
BE (1) BE843305A (enrdf_load_html_response)
CH (1) CH618300A5 (enrdf_load_html_response)
DE (1) DE2628298A1 (enrdf_load_html_response)
ES (1) ES449126A1 (enrdf_load_html_response)
FR (1) FR2315802A1 (enrdf_load_html_response)
IT (1) IT1068227B (enrdf_load_html_response)
NL (1) NL7606833A (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520485A (fr) * 1967-01-23 1968-04-12 Labo Cent Telecommunicat Codeur non linéaire à caractéristique discontinue

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520485A (fr) * 1967-01-23 1968-04-12 Labo Cent Telecommunicat Codeur non linéaire à caractéristique discontinue

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"A DRIFT-FREE HYPERBOLIC ENCODER" DE POLO PAGES 76 *
PUBLICATION US "SOLID STATE CIRCUITS CONFERENCE". THE 1962 INTERNATIONAL DIGEST OF TECHNICAL PAPERS *

Also Published As

Publication number Publication date
ES449126A1 (es) 1977-07-01
IT1068227B (it) 1985-03-21
DE2628298A1 (de) 1976-12-30
FR2315802B1 (enrdf_load_html_response) 1979-07-27
CH618300A5 (en) 1980-07-15
BE843305A (fr) 1976-12-23
NL7606833A (nl) 1976-12-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse