FR899752A - Système à fréquence porteuse multiple - Google Patents

Système à fréquence porteuse multiple

Info

Publication number
FR899752A
FR899752A FR899752DA FR899752A FR 899752 A FR899752 A FR 899752A FR 899752D A FR899752D A FR 899752DA FR 899752 A FR899752 A FR 899752A
Authority
FR
France
Prior art keywords
carrier frequency
multiple carrier
frequency system
frequency
carrier
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR899752A publication Critical patent/FR899752A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR899752D 1942-10-03 1943-11-13 Système à fréquence porteuse multiple Expired FR899752A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE899752X 1942-10-03

Publications (1)

Publication Number Publication Date
FR899752A true FR899752A (fr) 1945-06-11

Family

ID=6849659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899752D Expired FR899752A (fr) 1942-10-03 1943-11-13 Système à fréquence porteuse multiple

Country Status (1)

Country Link
FR (1) FR899752A (fr)

Similar Documents

Publication Publication Date Title
FR1018261A (fr) Système de télévision
CH281612A (de) Signalempfangsanlage.
FR950308A (fr) Système de modulation à haut rendement
FR941200A (fr) Système de modulation de fréquence
FR952220A (fr) Diviseur de fréquence
CH235396A (de) Trägerfrequenzanlage.
FR899752A (fr) Système à fréquence porteuse multiple
FR899962A (fr) Diffuseur
FR950377A (fr) Système de communication à haute fréquence
FR898034A (fr) Système de transmissions à fréquences porteuses
FR890432A (fr) Système de télévision
FR978968A (fr) Système de transmission multiple
FR950822A (fr) Système de transmission
FR889002A (fr) Nouveau système de carnet
FR885824A (fr) Système de modulation
FR938213A (fr) Système amplificateur à haute fréquence
FR54610E (fr) Système téléphoniques
FR929982A (fr) Système téléphonique
FR884609A (fr) Système de modulation perfectionné
FR901766A (fr) Système de téléphonie multiple à ondes porteuses
CH250538A (fr) Dispositif discriminateur de fréquence.
FR949901A (fr) Système de radar
FR54611E (fr) Système téléphonique imprimeur
FR938877A (fr) Changeur de fréquence
FR900829A (fr) Changeur de fréquence