FR906316A - Method of transmitting signals in powerline telegraph installations with variable level - Google Patents

Method of transmitting signals in powerline telegraph installations with variable level

Info

Publication number
FR906316A
FR906316A FR906316DA FR906316A FR 906316 A FR906316 A FR 906316A FR 906316D A FR906316D A FR 906316DA FR 906316 A FR906316 A FR 906316A
Authority
FR
France
Prior art keywords
powerline
transmitting signals
variable level
telegraph
installations
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
French (fr)
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR906316A publication Critical patent/FR906316A/en
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
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/08—Amplitude regulation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR906316D 1943-05-21 1944-08-05 Method of transmitting signals in powerline telegraph installations with variable level Expired FR906316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE247560X 1943-05-21

Publications (1)

Publication Number Publication Date
FR906316A true FR906316A (en) 1945-12-31

Family

ID=5935397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906316D Expired FR906316A (en) 1943-05-21 1944-08-05 Method of transmitting signals in powerline telegraph installations with variable level

Country Status (3)

Country Link
BE (1) BE457154A (en)
CH (1) CH247560A (en)
FR (1) FR906316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794855A (en) * 1953-05-21 1957-06-04 Philips Corp Telegraphy receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794855A (en) * 1953-05-21 1957-06-04 Philips Corp Telegraphy receiver

Also Published As

Publication number Publication date
BE457154A (en)
CH247560A (en) 1947-03-15

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