FR834725A - Système de transmission - Google Patents

Système de transmission

Info

Publication number
FR834725A
FR834725A FR834725DA FR834725A FR 834725 A FR834725 A FR 834725A FR 834725D A FR834725D A FR 834725DA FR 834725 A FR834725 A FR 834725A
Authority
FR
France
Prior art keywords
transmission system
transmission
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Application granted granted Critical
Publication of FR834725A publication Critical patent/FR834725A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H04J1/045—Filters applied to frequency transposition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/12—Arrangements for reducing cross-talk between channels
FR834725D 1937-03-06 1938-03-03 Système de transmission Expired FR834725A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE488177X 1937-03-06

Publications (1)

Publication Number Publication Date
FR834725A true FR834725A (fr) 1938-11-30

Family

ID=6543760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834725D Expired FR834725A (fr) 1937-03-06 1938-03-03 Système de transmission

Country Status (2)

Country Link
FR (1) FR834725A (fr)
GB (1) GB488177A (fr)

Also Published As

Publication number Publication date
GB488177A (en) 1938-07-01

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