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CH309055A - Dispositif de réception d'un signal d'impulsions codées. - Google Patents

Dispositif de réception d'un signal d'impulsions codées.

Info

Publication number
CH309055A
CH309055A CH309055DA CH309055A CH 309055 A CH309055 A CH 309055A CH 309055D A CH309055D A CH 309055DA CH 309055 A CH309055 A CH 309055A
Authority
CH
Switzerland
Prior art keywords
receiving
pulse signal
coded pulse
coded
signal
Prior art date
Application number
Other languages
English (en)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio Sa
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 Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH309055A publication Critical patent/CH309055A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H04B14/048—Non linear compression or expansion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/007—Volume compression or expansion in amplifiers of digital or coded signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Analogue/Digital Conversion (AREA)
CH309055D 1952-02-01 1953-01-31 Dispositif de réception d'un signal d'impulsions codées. CH309055A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269561A US2738463A (en) 1952-02-01 1952-02-01 Pulse code expander

Publications (1)

Publication Number Publication Date
CH309055A true CH309055A (fr) 1955-08-15

Family

ID=23027774

Family Applications (1)

Application Number Title Priority Date Filing Date
CH309055D CH309055A (fr) 1952-02-01 1953-01-31 Dispositif de réception d'un signal d'impulsions codées.

Country Status (6)

Country Link
US (1) US2738463A (fr)
BE (1) BE517335A (fr)
CH (1) CH309055A (fr)
DE (1) DE954517C (fr)
FR (1) FR1076960A (fr)
GB (1) GB721818A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870327A (en) * 1953-03-03 1959-01-20 Bell Telephone Labor Inc Electronic probability circuit
US2918575A (en) * 1956-06-06 1959-12-22 Collins Radio Co Burst eliminator circuitry
US3265870A (en) * 1956-11-16 1966-08-09 Bose Amar Gopal Signal translation
US2961611A (en) * 1957-01-17 1960-11-22 Epsco Inc Frequency discriminator
US3006228A (en) * 1957-11-14 1961-10-31 White James Paul Circuit for use in musical instruments
US3038130A (en) * 1958-04-07 1962-06-05 Epsco Inc Frequency sensitive apparatus
US2992341A (en) * 1958-12-11 1961-07-11 Bell Telephone Labor Inc Timing of regenerative pulse repeaters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632058A (en) * 1946-03-22 1953-03-17 Bell Telephone Labor Inc Pulse code communication
NL82908C (fr) * 1946-09-06
US2537056A (en) * 1946-11-13 1951-01-09 Conrad H Hoeppner Pulse multiplex system
US2651716A (en) * 1947-11-08 1953-09-08 Int Standard Electric Corp Pulse code modulation demodulator
GB644932A (en) * 1948-01-16 1950-10-18 Standard Telephones Cables Ltd Improvements in or relating to signal compression and expansion arrangements in electric communication systems

Also Published As

Publication number Publication date
BE517335A (fr)
FR1076960A (fr) 1954-11-03
GB721818A (en) 1955-01-12
US2738463A (en) 1956-03-13
DE954517C (de) 1956-12-20

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