AU3827085A - Detecting errors in cmi encoded binary data train - Google Patents

Detecting errors in cmi encoded binary data train

Info

Publication number
AU3827085A
AU3827085A AU38270/85A AU3827085A AU3827085A AU 3827085 A AU3827085 A AU 3827085A AU 38270/85 A AU38270/85 A AU 38270/85A AU 3827085 A AU3827085 A AU 3827085A AU 3827085 A AU3827085 A AU 3827085A
Authority
AU
Australia
Prior art keywords
binary data
detecting errors
data train
encoded binary
cmi encoded
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
AU38270/85A
Other versions
AU571642B2 (en
Inventor
Jean-Luc Abaziou
Maurice Niquel
Yvon Le Penven
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Publication of AU3827085A publication Critical patent/AU3827085A/en
Application granted granted Critical
Publication of AU571642B2 publication Critical patent/AU571642B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4908—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes
    • H04L25/491—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes using 1B2B codes
    • H04L25/4912—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes using 1B2B codes using CMI or 2-HDB-3 code

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AU38270/85A 1984-02-06 1985-02-01 Detecting errors in cmi encoded binary data train Ceased AU571642B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8401756A FR2559324B1 (en) 1984-02-06 1984-02-06 METHOD AND DEVICE FOR DETECTING ERROR IN A TRAIN OF BINARY INFORMATION EXPRESSED ACCORDING TO THE CMI CODE
FR8401756 1984-02-06

Publications (2)

Publication Number Publication Date
AU3827085A true AU3827085A (en) 1985-08-15
AU571642B2 AU571642B2 (en) 1988-04-21

Family

ID=9300780

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38270/85A Ceased AU571642B2 (en) 1984-02-06 1985-02-01 Detecting errors in cmi encoded binary data train

Country Status (4)

Country Link
EP (1) EP0152854A1 (en)
AU (1) AU571642B2 (en)
CA (1) CA1232689A (en)
FR (1) FR2559324B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873524A (en) * 1987-03-27 1989-10-10 At&T And Philips At&T Philips Telecommunications B.V. Decoding unit for CMI-encoded signals
CN114079540B (en) * 2021-11-11 2023-04-14 珠海格力电器股份有限公司 Data restoration method and device, communication equipment and air conditioning unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101797A1 (en) * 1980-07-22 1982-04-01 Siemens AG, 1000 Berlin und 8000 München MONITORING DEVICE FOR A PCM REGENERATOR WITH CODE RULE INJURY DETECTOR
DE3105120A1 (en) * 1980-07-22 1982-02-25 Siemens AG, 1000 Berlin und 8000 München REGENERATOR WITH CODE RULE VIOLATION TEST
JPS5765943A (en) * 1980-10-09 1982-04-21 Fujitsu Ltd Decoding circuit for coded mark inversion code
DE3302761A1 (en) * 1983-01-27 1984-08-02 Siemens AG, 1000 Berlin und 8000 München CMI DECODER

Also Published As

Publication number Publication date
FR2559324A1 (en) 1985-08-09
CA1232689A (en) 1988-02-09
EP0152854A1 (en) 1985-08-28
FR2559324B1 (en) 1989-10-27
AU571642B2 (en) 1988-04-21

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired