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IT1143689B - Dispositivo di controllo del canale - Google Patents

Dispositivo di controllo del canale

Info

Publication number
IT1143689B
IT1143689B IT27656/77A IT2765677A IT1143689B IT 1143689 B IT1143689 B IT 1143689B IT 27656/77 A IT27656/77 A IT 27656/77A IT 2765677 A IT2765677 A IT 2765677A IT 1143689 B IT1143689 B IT 1143689B
Authority
IT
Italy
Prior art keywords
control device
channel control
channel
control
Prior art date
Application number
IT27656/77A
Other languages
English (en)
Italian (it)
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Application granted granted Critical
Publication of IT1143689B publication Critical patent/IT1143689B/it

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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IT27656/77A 1976-09-17 1977-09-16 Dispositivo di controllo del canale IT1143689B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11213276A JPS5337308A (en) 1976-09-17 1976-09-17 Line monitor system

Publications (1)

Publication Number Publication Date
IT1143689B true IT1143689B (it) 1986-10-22

Family

ID=14578993

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27656/77A IT1143689B (it) 1976-09-17 1977-09-16 Dispositivo di controllo del canale

Country Status (4)

Country Link
JP (1) JPS5337308A (de)
CA (1) CA1106086A (de)
DE (1) DE2741823C3 (de)
IT (1) IT1143689B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440664A1 (fr) * 1978-10-31 1980-05-30 Thomson Csf Dispositif de mesure de la qualite d'une liaison numerique et equipements de transmission comportant un tel dispositif
JPS5577260A (en) * 1978-12-05 1980-06-10 Fujitsu Ltd Error detection system of digital communication unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325443B2 (de) * 1972-12-29 1978-07-27

Also Published As

Publication number Publication date
CA1106086A (en) 1981-07-28
DE2741823C3 (de) 1981-06-04
JPS567336B2 (de) 1981-02-17
DE2741823A1 (de) 1978-03-30
JPS5337308A (en) 1978-04-06
DE2741823B2 (de) 1980-07-10

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