FI882220A - Förfarande för konvertering av signalnivåer och anordning för genomförande av förfarandet - Google Patents

Förfarande för konvertering av signalnivåer och anordning för genomförande av förfarandet Download PDF

Info

Publication number
FI882220A
FI882220A FI882220A FI882220A FI882220A FI 882220 A FI882220 A FI 882220A FI 882220 A FI882220 A FI 882220A FI 882220 A FI882220 A FI 882220A FI 882220 A FI882220 A FI 882220A
Authority
FI
Finland
Prior art keywords
levels
code
signal
level
connection
Prior art date
Application number
FI882220A
Other languages
English (en)
Finnish (fi)
Other versions
FI882220A0 (sv
FI92363B (sv
FI92363C (sv
Inventor
Terje Roste
Reidar Schumann-Olsen
Askell Finnestad
Original Assignee
Elektrisk Bureau As
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
Priority claimed from NO871959A external-priority patent/NO163210C/no
Application filed by Elektrisk Bureau As filed Critical Elektrisk Bureau As
Publication of FI882220A0 publication Critical patent/FI882220A0/sv
Publication of FI882220A publication Critical patent/FI882220A/sv
Publication of FI92363B publication Critical patent/FI92363B/sv
Application granted granted Critical
Publication of FI92363C publication Critical patent/FI92363C/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/22—Repeaters for converting two wires to four wires; Repeaters for converting single current to double current
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
  • Communication Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Television Scanning (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Networks Using Active Elements (AREA)
FI882220A 1987-05-12 1988-05-11 Förfarande för konvertering av signalnivåer och anordning för genomförande av förfarandet FI92363C (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO871959 1987-05-12
NO871959A NO163210C (no) 1987-05-12 1987-05-12 Fremgangsmaate for konvertering av signalnivaaer, samt anordning for utfoerelse av fremgangsmaaten.
NO875147 1987-12-09
NO875147A NO875147L (no) 1987-05-12 1987-12-09 Fremgangsmaate for konvertering av signalnivaaer, samt anordning for utfoerelse av fremgangsmaaten.

Publications (4)

Publication Number Publication Date
FI882220A0 FI882220A0 (sv) 1988-05-11
FI882220A true FI882220A (sv) 1988-11-13
FI92363B FI92363B (sv) 1994-07-15
FI92363C FI92363C (sv) 1994-10-25

Family

ID=26648026

Family Applications (1)

Application Number Title Priority Date Filing Date
FI882220A FI92363C (sv) 1987-05-12 1988-05-11 Förfarande för konvertering av signalnivåer och anordning för genomförande av förfarandet

Country Status (7)

Country Link
EP (1) EP0291246B1 (sv)
AT (1) ATE109602T1 (sv)
DE (1) DE3850908T2 (sv)
DK (1) DK171034B1 (sv)
ES (1) ES2060651T3 (sv)
FI (1) FI92363C (sv)
NO (1) NO875147L (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668320A1 (fr) * 1990-09-07 1992-04-24 Alcatel Business Systems Decodeur pour un signal binaire code selon un code bipolaire a inversion de marque.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO140648C (no) * 1977-10-24 1983-03-29 Elektrisk Bureau As Direktiv kobler.
US4326169A (en) * 1980-03-07 1982-04-20 Bell Telephone Laboratories, Incorporated Adaptive decision level circuit
CA1241120A (en) * 1985-10-01 1988-08-23 Sami A. Aly Alternate mark inversion (ami) receiver

Also Published As

Publication number Publication date
DE3850908T2 (de) 1995-03-23
EP0291246B1 (en) 1994-08-03
DE3850908D1 (de) 1994-09-08
EP0291246A3 (en) 1990-05-23
ES2060651T3 (es) 1994-12-01
FI882220A0 (sv) 1988-05-11
DK260988A (da) 1988-11-13
NO875147L (no) 1988-11-14
DK260988D0 (da) 1988-05-11
NO875147D0 (no) 1987-12-09
EP0291246A2 (en) 1988-11-17
DK171034B1 (da) 1996-04-22
ATE109602T1 (de) 1994-08-15
FI92363B (sv) 1994-07-15
FI92363C (sv) 1994-10-25

Similar Documents

Publication Publication Date Title
EP0371597A3 (en) Flow controller
CA2006803A1 (en) Range limiting system for differentiating received signals
ATE186671T1 (de) Steuereinrichtung mit einem bewegbaren steuerelement
EP0612033A3 (en) Signal processing system and learning processing system.
KR880001117A (ko) 오디오 신호의 전송방법
DE3789184D1 (de) System zur Erzeugung eines interpolierten Signals.
ATE30821T1 (de) Adaptiver echokompensator.
ATE45252T1 (de) Schaltungsanordnung zur erzeugung eines empfangskriteriums.
FI882220A (sv) Förfarande för konvertering av signalnivåer och anordning för genomförande av förfarandet
DE3678904D1 (de) Mit einer adaptiver signalkompression arbeitende verstaerkerschaltung.
DE3887379D1 (de) Schaltungsanordnung zur potentialfreien Erfassung von binären Signalen.
DE69129622D1 (de) Hybrid-analog-digital-signalverarbeitung
BE898990A (fr) Dispositif pour convertir un signal video analogique en un signal a deux niveaux
AU566217B2 (en) Analog signal verification circuit
AU6286890A (en) Circuit for the recognition of the wanted signal in a binary signal
JPS6431017A (en) Sensor controller
JPS5765914A (en) Noise reducing device
JPS6458166A (en) Picture signal reader
ES508974A0 (es) "dispositivo de limitacion de una senal de luminancia, utilizable especialmente en un emisor de television".
JPS5789178A (en) Mark input device
FI891035A (fi) Adaptivt detekteringsfoerfarande foer kvantiserade signaler.
ATE330366T1 (de) Diagnosemittel für schaltungen zur verarbeitung von positionsgebersignalen
JPS6479682A (en) Pulse compression circuit
JPS5783953A (en) Waveform amplitude detection system
NO870086D0 (no) Anordning til aa dempe bevegelser paa plattformer og andre flytende offshore konstruksjoner.

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: ERICSSON TELECOM AS