NO784408L - Anordning for ami-koding av datasignaler - Google Patents

Anordning for ami-koding av datasignaler

Info

Publication number
NO784408L
NO784408L NO784408A NO784408A NO784408L NO 784408 L NO784408 L NO 784408L NO 784408 A NO784408 A NO 784408A NO 784408 A NO784408 A NO 784408A NO 784408 L NO784408 L NO 784408L
Authority
NO
Norway
Prior art keywords
data signals
ami coding
ami
coding
signals
Prior art date
Application number
NO784408A
Other languages
English (en)
Other versions
NO148469B (no
NO148469C (no
Inventor
Magnus Bertil Ankarstrand
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO784408L publication Critical patent/NO784408L/no
Publication of NO148469B publication Critical patent/NO148469B/no
Publication of NO148469C publication Critical patent/NO148469C/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
    • H03M7/04—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word the radix thereof being two
    • 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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Dc Digital Transmission (AREA)
  • Selective Calling Equipment (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
NO784408A 1977-12-29 1978-12-28 Anordning for ami-koding av datasignaler NO148469C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7714926A SE411823B (sv) 1977-12-29 1977-12-29 Anordning for ami-kodning av datasignaler

Publications (3)

Publication Number Publication Date
NO784408L true NO784408L (no) 1979-07-02
NO148469B NO148469B (no) 1983-07-04
NO148469C NO148469C (no) 1983-10-12

Family

ID=20333347

Family Applications (1)

Application Number Title Priority Date Filing Date
NO784408A NO148469C (no) 1977-12-29 1978-12-28 Anordning for ami-koding av datasignaler

Country Status (4)

Country Link
DK (1) DK535678A (no)
FI (1) FI68337C (no)
NO (1) NO148469C (no)
SE (1) SE411823B (no)

Also Published As

Publication number Publication date
NO148469B (no) 1983-07-04
FI68337C (fi) 1985-08-12
NO148469C (no) 1983-10-12
DK535678A (da) 1979-06-30
SE411823B (sv) 1980-02-04
FI68337B (fi) 1985-04-30
FI783762A7 (fi) 1979-06-30
SE7714926L (sv) 1979-06-30

Similar Documents

Publication Publication Date Title
GB2007395B (en) Signal reproducing arrangenements
YU46578A (en) Device for giving priority to defined data signals
BR7800552A (pt) Registrador indicador
SE7711384L (sv) Anordning vid signalmottagning
SE7801410L (sv) Anordning for diskriminering av talsignaler
NO141238C (no) Anordning for overfoering av klokkesignaler
BE883286A (fr) Modulateur-demodulateur de donnees
IT1075616B (it) Apparecchiatura per la comunicazione di segnali digitali
SE7803216L (sv) Anordning for signalomvandling
IT1073255B (it) Ponte di trasmissione di segnali numerici
IT1099133B (it) Complesso ricevitore di impulsi rappresentativi di dati
NO784408L (no) Anordning for ami-koding av datasignaler
FI783494A7 (fi) Oevervakningsanordning foer gaongvaeg ansluten till en tidsmultiplexkopplad kopplingskrets foer en kodad signal
SE7805350L (sv) Datamodemsystem
BE868559R (nl) Overdrachtstelsel van periodieke signalen
JPS5482194A (en) Radar signal recorder*reproducer
AR226038A1 (es) Un dispositivo de registro de senales electricas intermitentes
JPS5382101A (en) Method of transmitting signal
FR2440130B1 (fr) Enregistreur belinographique de signaux electriques
PL199836A1 (pl) Uklad do przesylania sygnalow informacyjnych
SE7707279L (sv) Kopplingsanordning for omvandling av binera informationssignaler
PL203557A1 (pl) Uklad dwuprzewodowego przetwornika rezystancja-prad
SE7900111L (sv) Anordning for aterbildning av veljsignaler
SE7703687L (sv) Anordning for demodulering av datasignaler
KR780000487Y1 (en) Rining device for signal bell