FR2192424A1 - - Google Patents

Info

Publication number
FR2192424A1
FR2192424A1 FR7224914A FR7224914A FR2192424A1 FR 2192424 A1 FR2192424 A1 FR 2192424A1 FR 7224914 A FR7224914 A FR 7224914A FR 7224914 A FR7224914 A FR 7224914A FR 2192424 A1 FR2192424 A1 FR 2192424A1
Authority
FR
France
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
FR7224914A
Other languages
French (fr)
Other versions
FR2192424B1 (enExample
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.)
Alcatel CIT SA
Nokia Inc
Original Assignee
Alcatel CIT SA
Nokia Inc
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 Alcatel CIT SA, Nokia Inc filed Critical Alcatel CIT SA
Priority to FR7224914A priority Critical patent/FR2192424B1/fr
Priority to BE1005205A priority patent/BE801644A/xx
Priority to IT26220/73A priority patent/IT990954B/it
Priority to GB3219173A priority patent/GB1416963A/en
Priority to LU67946A priority patent/LU67946A1/xx
Priority to IE1142/73A priority patent/IE37886B1/xx
Priority to DE19732334527 priority patent/DE2334527A1/de
Priority to NL7309580A priority patent/NL7309580A/xx
Priority to US00378022A priority patent/US3840855A/en
Publication of FR2192424A1 publication Critical patent/FR2192424A1/fr
Application granted granted Critical
Publication of FR2192424B1 publication Critical patent/FR2192424B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/245—Testing correct operation by using the properties of transmission codes
    • H04L1/247—Testing correct operation by using the properties of transmission codes three-level transmission codes, e.g. ternary
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03878—Line equalisers; line build-out devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Exchange Systems With Centralized Control (AREA)
FR7224914A 1972-07-10 1972-07-10 Expired FR2192424B1 (enExample)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7224914A FR2192424B1 (enExample) 1972-07-10 1972-07-10
BE1005205A BE801644A (fr) 1972-07-10 1973-06-29 Selecteur automatique de correcteur de ligne pour transmission de donnees
GB3219173A GB1416963A (en) 1972-07-10 1973-07-05 Automatic linecorrector selector for transmission of data
LU67946A LU67946A1 (enExample) 1972-07-10 1973-07-05
IT26220/73A IT990954B (it) 1972-07-10 1973-07-05 Selettore automatico di correttore di linea per trasmissione di dati
IE1142/73A IE37886B1 (en) 1972-07-10 1973-07-06 Automatic line-corrector selector for transmission of dat
DE19732334527 DE2334527A1 (de) 1972-07-10 1973-07-06 Automatischer waehler fuer leitungsentzerrer fuer datenuebertragung
NL7309580A NL7309580A (enExample) 1972-07-10 1973-07-09
US00378022A US3840855A (en) 1972-07-10 1973-07-10 Automatic selector for line corrector for data transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7224914A FR2192424B1 (enExample) 1972-07-10 1972-07-10

Publications (2)

Publication Number Publication Date
FR2192424A1 true FR2192424A1 (enExample) 1974-02-08
FR2192424B1 FR2192424B1 (enExample) 1974-10-25

Family

ID=9101602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224914A Expired FR2192424B1 (enExample) 1972-07-10 1972-07-10

Country Status (9)

Country Link
US (1) US3840855A (enExample)
BE (1) BE801644A (enExample)
DE (1) DE2334527A1 (enExample)
FR (1) FR2192424B1 (enExample)
GB (1) GB1416963A (enExample)
IE (1) IE37886B1 (enExample)
IT (1) IT990954B (enExample)
LU (1) LU67946A1 (enExample)
NL (1) NL7309580A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074230A (en) * 1976-05-24 1978-02-14 Teledyne Industries, Inc. Communication method and apparatus for providing an enhanced signal from diverse signals
NL7807171A (nl) * 1978-06-30 1980-01-03 Philips Nv Ontvanger voor digitale signalen in lijncode.
US4234870A (en) * 1979-01-11 1980-11-18 General Signal Corporation Vital electronic code generator
JPS5642825A (en) * 1979-09-14 1981-04-21 Clarion Co Ltd Compensating circuit for data reading clock
US4328581A (en) * 1980-06-20 1982-05-04 Rockwell International Corporation Adaptive HF communication system
JPS62235851A (ja) * 1986-04-07 1987-10-16 Tamura Electric Works Ltd ボタン電話装置のデ−タ伝送方式
FR2650716B1 (fr) * 1989-08-04 1991-10-04 Alcatel Business Systems Dispositif de correction des distorsions de transmission d'un signal de donnees en fonction des violations du code de transmission
US5251328A (en) * 1990-12-20 1993-10-05 At&T Bell Laboratories Predistortion technique for communications systems
US9354968B2 (en) * 2011-09-30 2016-05-31 Johnson Controls Technology Company Systems and methods for data quality control and cleansing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044956A5 (enExample) * 1969-05-28 1971-02-26 Telecommunications Sa
US3660761A (en) * 1970-01-29 1972-05-02 Datamax Corp Automatic equalization system for data transmission channels
FR2115218A1 (enExample) * 1970-11-18 1972-07-07 Hughes Aircraft Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044956A5 (enExample) * 1969-05-28 1971-02-26 Telecommunications Sa
US3660761A (en) * 1970-01-29 1972-05-02 Datamax Corp Automatic equalization system for data transmission channels
FR2115218A1 (enExample) * 1970-11-18 1972-07-07 Hughes Aircraft Co

Also Published As

Publication number Publication date
IE37886L (en) 1974-01-10
US3840855A (en) 1974-10-08
IE37886B1 (en) 1977-11-09
GB1416963A (en) 1975-12-10
NL7309580A (enExample) 1974-01-14
LU67946A1 (enExample) 1974-01-18
BE801644A (fr) 1974-01-02
DE2334527A1 (de) 1974-01-24
FR2192424B1 (enExample) 1974-10-25
IT990954B (it) 1975-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse