FR871915A - Transmission des appels dans les installations à fréquences porteuses multiples - Google Patents

Transmission des appels dans les installations à fréquences porteuses multiples

Info

Publication number
FR871915A
FR871915A FR871915DA FR871915A FR 871915 A FR871915 A FR 871915A FR 871915D A FR871915D A FR 871915DA FR 871915 A FR871915 A FR 871915A
Authority
FR
France
Prior art keywords
carrier frequency
multiple carrier
call transmission
frequency installations
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
English (en)
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR871915A publication Critical patent/FR871915A/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
    • H04J1/14—Arrangements providing for calling or supervisory signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR871915D 1940-05-16 1941-05-05 Transmission des appels dans les installations à fréquences porteuses multiples Expired FR871915A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL100822D DE735697C (de) 1940-05-16 1940-05-16 Rufuebermittlung bei Mehrfach-Traegerfrequenz-Anlagen

Publications (1)

Publication Number Publication Date
FR871915A true FR871915A (fr) 1942-05-22

Family

ID=5831013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871915D Expired FR871915A (fr) 1940-05-16 1941-05-05 Transmission des appels dans les installations à fréquences porteuses multiples

Country Status (5)

Country Link
BE (1) BE441460A (enrdf_load_stackoverflow)
CH (1) CH217894A (enrdf_load_stackoverflow)
DE (1) DE735697C (enrdf_load_stackoverflow)
FR (1) FR871915A (enrdf_load_stackoverflow)
NL (1) NL56532C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE441460A (enrdf_load_stackoverflow) 1941-06-30
NL56532C (enrdf_load_stackoverflow) 1944-06-15
DE735697C (de) 1943-05-22
CH217894A (de) 1941-11-15

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