BR6677933D0 - Aperfeicoamentos em ou relativos a conversores de codigo - Google Patents

Aperfeicoamentos em ou relativos a conversores de codigo

Info

Publication number
BR6677933D0
BR6677933D0 BR177933/66A BR17793366A BR6677933D0 BR 6677933 D0 BR6677933 D0 BR 6677933D0 BR 177933/66 A BR177933/66 A BR 177933/66A BR 17793366 A BR17793366 A BR 17793366A BR 6677933 D0 BR6677933 D0 BR 6677933D0
Authority
BR
Brazil
Prior art keywords
relating
code converters
converters
code
Prior art date
Application number
BR177933/66A
Other languages
English (en)
Inventor
Nv Philips
Original Assignee
Nv Philips
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 Nv Philips filed Critical Nv Philips
Publication of BR6677933D0 publication Critical patent/BR6677933D0/pt

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
    • H04L25/4917—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 multilevel codes
    • H04L25/4923—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 multilevel codes using ternary codes
    • H04L25/4925—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 multilevel codes using ternary codes using balanced bipolar ternary codes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BR177933/66A 1965-03-20 1966-03-17 Aperfeicoamentos em ou relativos a conversores de codigo BR6677933D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL656503570A NL141055B (nl) 1965-03-20 1965-03-20 Code-omzetter voor het omzetten van een tweewaardige pulsreeks in een driewaardige pulsreeks.

Publications (1)

Publication Number Publication Date
BR6677933D0 true BR6677933D0 (pt) 1973-04-26

Family

ID=19792704

Family Applications (1)

Application Number Title Priority Date Filing Date
BR177933/66A BR6677933D0 (pt) 1965-03-20 1966-03-17 Aperfeicoamentos em ou relativos a conversores de codigo

Country Status (9)

Country Link
US (1) US3456199A (pt)
AT (1) AT261674B (pt)
BE (1) BE678109A (pt)
BR (1) BR6677933D0 (pt)
CH (1) CH462890A (pt)
DE (1) DE1274645B (pt)
DK (1) DK115638B (pt)
GB (1) GB1115677A (pt)
NL (1) NL141055B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1512549A1 (de) * 1967-04-05 1969-05-14 Standard Elek K Lorenz Ag Schaltung zur Umwandlung reckteckfoermiger Impulse
FR1559633A (pt) * 1967-10-12 1969-03-14
US3656150A (en) * 1969-02-26 1972-04-11 Nippon Electric Co Code conversion system
US3648265A (en) * 1969-12-30 1972-03-07 Ibm Magnetic data storage system with interleaved nrzi coding
GB1357165A (en) * 1971-09-24 1974-06-19 British Broadcasting Corp Differential pulse-code modulation
AT325115B (de) * 1972-05-16 1975-10-10 Siemens Ag Anordnung zur übertragung eines amplitudenmodulierten amplitudensignals
US3993953A (en) * 1975-10-17 1976-11-23 Gte Automatic Electric Laboratories Incorporated Apparatus and method for digitally generating a modified duobinary signal
JPH0748675B2 (ja) * 1987-08-21 1995-05-24 日本電気株式会社 デジタル伝送方式
US9341715B2 (en) 2010-04-07 2016-05-17 Heptagon Micro Optics Pte. Ltd. Multi-level digital modulation for time of flight method and system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162724A (en) * 1961-07-03 1964-12-22 Otmar E Ringelhaan System for transmission of binary information at twice the normal rate

Also Published As

Publication number Publication date
AT261674B (de) 1968-05-10
DK115638B (da) 1969-10-27
DE1274645B (de) 1968-08-08
BE678109A (pt) 1966-09-19
CH462890A (de) 1968-09-30
GB1115677A (en) 1968-05-29
US3456199A (en) 1969-07-15
NL6503570A (pt) 1966-09-21
NL141055B (nl) 1974-01-15

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