FR1310762A - System for the transmission of a speech wave or other - Google Patents

System for the transmission of a speech wave or other

Info

Publication number
FR1310762A
FR1310762A FR878875A FR878875A FR1310762A FR 1310762 A FR1310762 A FR 1310762A FR 878875 A FR878875 A FR 878875A FR 878875 A FR878875 A FR 878875A FR 1310762 A FR1310762 A FR 1310762A
Authority
FR
France
Prior art keywords
transmission
speech wave
speech
wave
Prior art date
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
FR878875A
Other languages
French (fr)
Inventor
Kenneth William Cattermole
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 GB39385/60A external-priority patent/GB914883A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR878875A priority Critical patent/FR1310762A/en
Application granted granted Critical
Publication of FR1310762A publication Critical patent/FR1310762A/en
Expired 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
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
FR878875A 1960-11-16 1961-11-14 System for the transmission of a speech wave or other Expired FR1310762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR878875A FR1310762A (en) 1960-11-16 1961-11-14 System for the transmission of a speech wave or other

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB39385/60A GB914883A (en) 1960-11-16 1960-11-16 Improvements in or relating to telephone transmission systems
FR878875A FR1310762A (en) 1960-11-16 1961-11-14 System for the transmission of a speech wave or other

Publications (1)

Publication Number Publication Date
FR1310762A true FR1310762A (en) 1962-11-30

Family

ID=26193077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878875A Expired FR1310762A (en) 1960-11-16 1961-11-14 System for the transmission of a speech wave or other

Country Status (1)

Country Link
FR (1) FR1310762A (en)

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