FR443615A - Mode de transmission de signaux électriques par cables sous-marins - Google Patents

Mode de transmission de signaux électriques par cables sous-marins

Info

Publication number
FR443615A
FR443615A FR443615A FR443615DA FR443615A FR 443615 A FR443615 A FR 443615A FR 443615 A FR443615 A FR 443615A FR 443615D A FR443615D A FR 443615DA FR 443615 A FR443615 A FR 443615A
Authority
FR
France
Prior art keywords
transmission
mode
electrical signals
submarine cables
submarine
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
FR443615A
Other languages
English (en)
Inventor
John Gott
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR443615A publication Critical patent/FR443615A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1407—Artificial lines or their setting
    • 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
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/26—Improving frequency characteristic by the use of loading coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/40—Artificial lines; Networks simulating a line of certain length

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electrotherapy Devices (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR443615A 1912-03-18 1912-05-09 Mode de transmission de signaux électriques par cables sous-marins Expired FR443615A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68457212A US1056533A (en) 1912-03-18 1912-03-18 Working submarine cables.

Publications (1)

Publication Number Publication Date
FR443615A true FR443615A (fr) 1912-09-28

Family

ID=3124787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR443615A Expired FR443615A (fr) 1912-03-18 1912-05-09 Mode de transmission de signaux électriques par cables sous-marins

Country Status (6)

Country Link
US (1) US1056533A (fr)
AT (1) AT81577B (fr)
AU (1) AU521112B (fr)
FR (1) FR443615A (fr)
GB (1) GB191210534A (fr)
NL (1) NL537C (fr)

Also Published As

Publication number Publication date
GB191210534A (en) 1913-02-27
AU521112B (en) 1913-04-01
AT81577B (de) 1920-10-25
US1056533A (en) 1913-03-18
NL537C (nl) 1915-02-15

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