FR1131164A - Régulation automatique de la transmission dans des installations à courants porteurs - Google Patents

Régulation automatique de la transmission dans des installations à courants porteurs

Info

Publication number
FR1131164A
FR1131164A FR1131164DA FR1131164A FR 1131164 A FR1131164 A FR 1131164A FR 1131164D A FR1131164D A FR 1131164DA FR 1131164 A FR1131164 A FR 1131164A
Authority
FR
France
Prior art keywords
powerline
installations
automatic transmission
transmission control
automatic
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)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1131164A publication Critical patent/FR1131164A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Networks Using Active Elements (AREA)
  • Time-Division Multiplex Systems (AREA)
FR1131164D 1954-09-16 1955-05-13 Régulation automatique de la transmission dans des installations à courants porteurs Expired FR1131164A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US456579A US2876283A (en) 1954-09-16 1954-09-16 Transmission regulation

Publications (1)

Publication Number Publication Date
FR1131164A true FR1131164A (fr) 1957-02-18

Family

ID=23813331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1131164D Expired FR1131164A (fr) 1954-09-16 1955-05-13 Régulation automatique de la transmission dans des installations à courants porteurs

Country Status (5)

Country Link
US (1) US2876283A (fr)
BE (1) BE541301A (fr)
DE (1) DE1027246B (fr)
FR (1) FR1131164A (fr)
GB (1) GB792815A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103556A (en) * 1963-09-10 Telephone carrier system
US3022952A (en) * 1957-11-29 1962-02-27 Ericsson Telefon Ab L M Apparatus for attenuation correction of a coaxial cable used for carrier frequency telephony
US3423535A (en) * 1965-10-15 1969-01-21 Bell Telephone Labor Inc Carrier system slope regulator
BE757115A (fr) * 1969-10-08 1971-03-16 Western Electric Co Dispositif pour regler automatiquement un egaliseur
US3704419A (en) * 1971-01-14 1972-11-28 Anaconda Astrodata Co Automatic compensation of cable television systems
US3860022A (en) * 1973-03-19 1975-01-14 Lila Arndt Mosquito and insect umbrella
US4251782A (en) * 1979-01-17 1981-02-17 Rockwell International Corporation Multiple tuned circuit correction apparatus
US4392225A (en) * 1981-02-17 1983-07-05 Tii Corporation Telephone carrier system repeater and power supply
US20060223447A1 (en) * 2005-03-31 2006-10-05 Ali Masoomzadeh-Fard Adaptive down bias to power changes for controlling random walk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743132A (en) * 1928-01-28 1930-01-14 American Telephone & Telegraph Equalization of carrier systems
US1956547A (en) * 1932-08-11 1934-05-01 Bell Telephone Labor Inc Repeatered transmission system
GB482382A (en) * 1936-10-02 1938-03-29 Western Electric Co Gain regulating arrangements for electrical signalling systems
US2231538A (en) * 1939-06-21 1941-02-11 Bell Telephone Labor Inc Transmission control
DE864701C (de) * 1941-12-18 1953-01-26 Siemens Ag Verfahren zur frequenzabhaengigen Daempfungsregelung mit Hilfe einer Steuerfrequenz

Also Published As

Publication number Publication date
GB792815A (en) 1958-04-02
BE541301A (fr)
US2876283A (en) 1959-03-03
DE1027246B (de) 1958-04-03

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