FR2369748B1 - - Google Patents

Info

Publication number
FR2369748B1
FR2369748B1 FR7731503A FR7731503A FR2369748B1 FR 2369748 B1 FR2369748 B1 FR 2369748B1 FR 7731503 A FR7731503 A FR 7731503A FR 7731503 A FR7731503 A FR 7731503A FR 2369748 B1 FR2369748 B1 FR 2369748B1
Authority
FR
France
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
FR7731503A
Other languages
French (fr)
Other versions
FR2369748A1 (en
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2369748A1 publication Critical patent/FR2369748A1/en
Application granted granted Critical
Publication of FR2369748B1 publication Critical patent/FR2369748B1/fr
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
    • H04L25/4917—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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Optical Communication System (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
FR7731503A 1976-10-28 1977-10-19 ALPHABETICAL CODE CONVERTER FOR A DIGITAL TRANSMISSION SYSTEM Granted FR2369748A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2649161A DE2649161C3 (en) 1976-10-28 1976-10-28 Digital transmission system with an alphabet code converter

Publications (2)

Publication Number Publication Date
FR2369748A1 FR2369748A1 (en) 1978-05-26
FR2369748B1 true FR2369748B1 (en) 1982-03-26

Family

ID=5991783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731503A Granted FR2369748A1 (en) 1976-10-28 1977-10-19 ALPHABETICAL CODE CONVERTER FOR A DIGITAL TRANSMISSION SYSTEM

Country Status (16)

Country Link
AT (1) AT355098B (en)
AU (1) AU506477B2 (en)
BE (1) BE860285A (en)
BR (1) BR7707157A (en)
CH (1) CH627556A5 (en)
DE (1) DE2649161C3 (en)
DK (1) DK154250C (en)
ES (1) ES463650A1 (en)
FR (1) FR2369748A1 (en)
GB (1) GB1543135A (en)
IT (1) IT1086933B (en)
MX (1) MX144035A (en)
NL (1) NL174318C (en)
NO (1) NO145289C (en)
SE (1) SE414441B (en)
YU (1) YU258177A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902020C3 (en) * 1979-01-19 1982-08-26 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Method and circuit arrangement for the transmission of fault location commands in digital transmission systems
FR2557404B1 (en) * 1983-12-23 1986-10-17 Wilbrod Jean Hubert METHOD FOR TRANSMITTING LOW-RATE INFORMATION OVER DIGITAL LINK IN SERVICE AND COMMUNICATION FACILITY COMPRISING APPLICATION
GB2183971B (en) * 1985-12-05 1989-10-04 Stc Plc Data transmission system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060989A5 (en) * 1969-12-24 1971-06-18 Sits Soc It Telecom Siemens

Also Published As

Publication number Publication date
NO773619L (en) 1978-05-02
BR7707157A (en) 1978-07-18
IT1086933B (en) 1985-05-31
DK477677A (en) 1978-04-29
BE860285A (en) 1978-02-15
NL174318B (en) 1983-12-16
NL7711914A (en) 1978-05-03
DK154250C (en) 1989-03-28
CH627556A5 (en) 1982-01-15
SE7711943L (en) 1978-04-29
DK154250B (en) 1988-10-24
SE414441B (en) 1980-07-28
AU506477B2 (en) 1980-01-03
NO145289B (en) 1981-11-09
ES463650A1 (en) 1979-01-01
YU258177A (en) 1982-06-30
GB1543135A (en) 1979-03-28
DE2649161C3 (en) 1979-09-06
AU3010877A (en) 1979-05-03
DE2649161B2 (en) 1979-01-04
DE2649161A1 (en) 1978-05-03
NL174318C (en) 1984-05-16
NO145289C (en) 1982-02-17
FR2369748A1 (en) 1978-05-26
ATA694477A (en) 1979-07-15
MX144035A (en) 1981-08-19
AT355098B (en) 1980-02-11

Similar Documents

Publication Publication Date Title
JPS575285B2 (en)
FR2369748B1 (en)
JPS5541463B2 (en)
JPS5326355U (en)
JPS5544138Y2 (en)
JPS562542Y2 (en)
JPS5757433Y2 (en)
JPS5717245B2 (en)
JPS5647291B2 (en)
JPS5622022B2 (en)
JPS5313082U (en)
JPS5366671U (en)
CS176987B1 (en)
CS173369B1 (en)
CS177783B1 (en)
JPS5362475U (en)
JPS5366740U (en)
JPS5330965U (en)
JPS52143498U (en)
JPS5383129U (en)
CH611779A5 (en)
CH607317A5 (en)
CH611409A5 (en)
CH611438A5 (en)
CH611098A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse