JPS57160239A - Encoding system - Google Patents

Encoding system

Info

Publication number
JPS57160239A
JPS57160239A JP56045567A JP4556781A JPS57160239A JP S57160239 A JPS57160239 A JP S57160239A JP 56045567 A JP56045567 A JP 56045567A JP 4556781 A JP4556781 A JP 4556781A JP S57160239 A JPS57160239 A JP S57160239A
Authority
JP
Japan
Prior art keywords
output
viol
transmission
circuit
inputs
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
JP56045567A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0131744B2 (enrdf_load_stackoverflow
Inventor
Shinichi Koike
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56045567A priority Critical patent/JPS57160239A/ja
Priority to EP82102645A priority patent/EP0061764B1/en
Priority to DE8282102645T priority patent/DE3261904D1/de
Priority to AU82116/82A priority patent/AU550290B2/en
Priority to US06/362,944 priority patent/US4472813A/en
Publication of JPS57160239A publication Critical patent/JPS57160239A/ja
Publication of JPH0131744B2 publication Critical patent/JPH0131744B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04L25/497—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 by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
JP56045567A 1981-03-30 1981-03-30 Encoding system Granted JPS57160239A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56045567A JPS57160239A (en) 1981-03-30 1981-03-30 Encoding system
EP82102645A EP0061764B1 (en) 1981-03-30 1982-03-29 Transmission system of a class iv partial response code
DE8282102645T DE3261904D1 (en) 1981-03-30 1982-03-29 Transmission system of a class iv partial response code
AU82116/82A AU550290B2 (en) 1981-03-30 1982-03-29 Data transmission code error detection
US06/362,944 US4472813A (en) 1981-03-30 1982-03-29 Transmission system for intentionally violating a class IV partial response code to distinguish subsidiary signals from an error

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56045567A JPS57160239A (en) 1981-03-30 1981-03-30 Encoding system

Publications (2)

Publication Number Publication Date
JPS57160239A true JPS57160239A (en) 1982-10-02
JPH0131744B2 JPH0131744B2 (enrdf_load_stackoverflow) 1989-06-27

Family

ID=12722920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56045567A Granted JPS57160239A (en) 1981-03-30 1981-03-30 Encoding system

Country Status (2)

Country Link
JP (1) JPS57160239A (enrdf_load_stackoverflow)
AU (1) AU550290B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008048111A (ja) * 2006-08-15 2008-02-28 Fujitsu Ltd 通信システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008048111A (ja) * 2006-08-15 2008-02-28 Fujitsu Ltd 通信システム
US7940860B2 (en) 2006-08-15 2011-05-10 Fujitsu Limited Communication system

Also Published As

Publication number Publication date
AU550290B2 (en) 1986-03-13
AU8211682A (en) 1982-10-07
JPH0131744B2 (enrdf_load_stackoverflow) 1989-06-27

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