AU418441B2 - Monitoring and eliminating all-zeros code - Google Patents

Monitoring and eliminating all-zeros code

Info

Publication number
AU418441B2
AU418441B2 AU38601/68A AU3860168A AU418441B2 AU 418441 B2 AU418441 B2 AU 418441B2 AU 38601/68 A AU38601/68 A AU 38601/68A AU 3860168 A AU3860168 A AU 3860168A AU 418441 B2 AU418441 B2 AU 418441B2
Authority
AU
Australia
Prior art keywords
eliminating
monitoring
zeros code
zeros
code
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.)
Expired
Application number
AU38601/68A
Other versions
AU3860168A (en
Inventor
Kaneko Haruo
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to AU38601/68A priority Critical patent/AU418441B2/en
Publication of AU3860168A publication Critical patent/AU3860168A/en
Application granted granted Critical
Publication of AU418441B2 publication Critical patent/AU418441B2/en
Expired 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
    • H04L25/4906—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
    • H04L25/4915—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 pattern inversion or substitution

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
AU38601/68A 1968-05-31 1968-05-31 Monitoring and eliminating all-zeros code Expired AU418441B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU38601/68A AU418441B2 (en) 1968-05-31 1968-05-31 Monitoring and eliminating all-zeros code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU38601/68A AU418441B2 (en) 1968-05-31 1968-05-31 Monitoring and eliminating all-zeros code

Publications (2)

Publication Number Publication Date
AU3860168A AU3860168A (en) 1969-12-04
AU418441B2 true AU418441B2 (en) 1971-10-28

Family

ID=3725570

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38601/68A Expired AU418441B2 (en) 1968-05-31 1968-05-31 Monitoring and eliminating all-zeros code

Country Status (1)

Country Link
AU (1) AU418441B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064791A1 (en) * 1981-05-08 1982-11-17 Koninklijke Philips Electronics N.V. Method of transmitting an audio signal via a transmission channel
EP0201935A2 (en) * 1985-05-17 1986-11-20 Fujitsu Limited Method and circuit for suppressing sequential "zeroes" data

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064791A1 (en) * 1981-05-08 1982-11-17 Koninklijke Philips Electronics N.V. Method of transmitting an audio signal via a transmission channel
EP0201935A2 (en) * 1985-05-17 1986-11-20 Fujitsu Limited Method and circuit for suppressing sequential "zeroes" data
EP0201935A3 (en) * 1985-05-17 1989-10-18 Fujitsu Limited Method and circuit for suppressing sequential "zeroes" data

Also Published As

Publication number Publication date
AU3860168A (en) 1969-12-04

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