CH434360A - Verfahren zum Betrieb einer Pulscodemodulations-Nachrichtenanlage - Google Patents

Verfahren zum Betrieb einer Pulscodemodulations-Nachrichtenanlage

Info

Publication number
CH434360A
CH434360A CH667664A CH667664A CH434360A CH 434360 A CH434360 A CH 434360A CH 667664 A CH667664 A CH 667664A CH 667664 A CH667664 A CH 667664A CH 434360 A CH434360 A CH 434360A
Authority
CH
Switzerland
Prior art keywords
operating
communication system
pulse code
code modulation
modulation communication
Prior art date
Application number
CH667664A
Other languages
English (en)
Inventor
William Cattermole Kenneth
Original Assignee
Standard Telephon & Radio 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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH434360A publication Critical patent/CH434360A/de

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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
CH667664A 1963-05-24 1964-05-21 Verfahren zum Betrieb einer Pulscodemodulations-Nachrichtenanlage CH434360A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20847/63A GB973787A (en) 1963-05-24 1963-05-24 Pulse code modulation system

Publications (1)

Publication Number Publication Date
CH434360A true CH434360A (de) 1967-04-30

Family

ID=10152729

Family Applications (1)

Application Number Title Priority Date Filing Date
CH667664A CH434360A (de) 1963-05-24 1964-05-21 Verfahren zum Betrieb einer Pulscodemodulations-Nachrichtenanlage

Country Status (5)

Country Link
US (1) US3349177A (de)
CH (1) CH434360A (de)
DE (1) DE1208345B (de)
GB (1) GB973787A (de)
NL (1) NL6405704A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113700A (en) * 1966-11-22 1968-05-15 Standard Telephones Cables Ltd Encoders for electrical signals
JPS4814845B1 (de) * 1968-07-09 1973-05-10
FR2139665B1 (de) * 1971-05-28 1973-05-25 Labo Cent Telecommunicat
US3747082A (en) * 1971-08-23 1973-07-17 M & J Valve Co Systems with constant current generators for transmitting flow rate data
US4290143A (en) * 1979-04-19 1981-09-15 Cincinnati Electronics Corporation Transmission method and apparatus wherein binary data bits are converted into barker words and vice versa
US4309694A (en) * 1980-03-27 1982-01-05 Bell Telephone Laboratories, Incorporated Zero disparity coding system
CA1232022A (en) * 1983-11-30 1988-01-26 Eisuke Fukuda Radio communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961482A (en) * 1956-11-26 1960-11-22 Paramount Pictures Corp Cryptography system
US2957947A (en) * 1957-02-20 1960-10-25 Bell Telephone Labor Inc Pulse code transmission system
US3160812A (en) * 1961-11-09 1964-12-08 Scantlin Electronics Inc Composite transmission system utilizing phase shift and amplitude modulation

Also Published As

Publication number Publication date
NL6405704A (de) 1964-11-25
GB973787A (en) 1964-10-28
DE1208345B (de) 1966-01-05
US3349177A (en) 1967-10-24

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