FR973027A - Systèmes de communication utilisant des impulsions - Google Patents

Systèmes de communication utilisant des impulsions

Info

Publication number
FR973027A
FR973027A FR973027DA FR973027A FR 973027 A FR973027 A FR 973027A FR 973027D A FR973027D A FR 973027DA FR 973027 A FR973027 A FR 973027A
Authority
FR
France
Prior art keywords
pulses
communication systems
systems
communication
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
Other languages
English (en)
Inventor
Alec Harley Reeves
Charles William Earp
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
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR973027A publication Critical patent/FR973027A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/68—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 wholly or partially suppressing the carrier or one side band
    • 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
    • H04B1/66—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 reducing bandwidth of signals; for improving efficiency of transmission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
FR973027D 1947-10-06 1948-10-05 Systèmes de communication utilisant des impulsions Expired FR973027A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB293579X 1947-10-06

Publications (1)

Publication Number Publication Date
FR973027A true FR973027A (fr) 1951-02-06

Family

ID=10290245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973027D Expired FR973027A (fr) 1947-10-06 1948-10-05 Systèmes de communication utilisant des impulsions

Country Status (4)

Country Link
CH (1) CH293579A (fr)
DE (1) DE977037C (fr)
FR (1) FR973027A (fr)
GB (1) GB642330A (fr)

Also Published As

Publication number Publication date
CH293579A (fr) 1953-09-30
DE977037C (de) 1964-12-10
GB642330A (en) 1950-08-30

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