FR641579A - High-frequency powerline signaling systems - Google Patents

High-frequency powerline signaling systems

Info

Publication number
FR641579A
FR641579A FR641579DA FR641579A FR 641579 A FR641579 A FR 641579A FR 641579D A FR641579D A FR 641579DA FR 641579 A FR641579 A FR 641579A
Authority
FR
France
Prior art keywords
signaling systems
powerline signaling
frequency
frequency powerline
systems
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR641579A publication Critical patent/FR641579A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
FR641579D 1927-09-27 1927-09-27 High-frequency powerline signaling systems Expired FR641579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR641579T 1927-09-27

Publications (1)

Publication Number Publication Date
FR641579A true FR641579A (en) 1928-08-07

Family

ID=8998243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR641579D Expired FR641579A (en) 1927-09-27 1927-09-27 High-frequency powerline signaling systems

Country Status (1)

Country Link
FR (1) FR641579A (en)

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