FR991625A - Système de communication radiotéléphonique bilatérale - Google Patents

Système de communication radiotéléphonique bilatérale

Info

Publication number
FR991625A
FR991625A FR991625DA FR991625A FR 991625 A FR991625 A FR 991625A FR 991625D A FR991625D A FR 991625DA FR 991625 A FR991625 A FR 991625A
Authority
FR
France
Prior art keywords
bilateral
communication system
radiotelephone communication
radiotelephone
communication
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR991625A publication Critical patent/FR991625A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/46—Transmit/receive switching by voice-frequency signals; by pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR991625D 1944-04-19 1944-04-19 Système de communication radiotéléphonique bilatérale Expired FR991625A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991625T 1944-04-19

Publications (1)

Publication Number Publication Date
FR991625A true FR991625A (fr) 1951-10-08

Family

ID=9553628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991625D Expired FR991625A (fr) 1944-04-19 1944-04-19 Système de communication radiotéléphonique bilatérale

Country Status (1)

Country Link
FR (1) FR991625A (fr)

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