FR2390859B1 - - Google Patents

Info

Publication number
FR2390859B1
FR2390859B1 FR7714776A FR7714776A FR2390859B1 FR 2390859 B1 FR2390859 B1 FR 2390859B1 FR 7714776 A FR7714776 A FR 7714776A FR 7714776 A FR7714776 A FR 7714776A FR 2390859 B1 FR2390859 B1 FR 2390859B1
Authority
FR
France
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
FR7714776A
Other languages
French (fr)
Other versions
FR2390859A1 (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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7714776A priority Critical patent/FR2390859A1/fr
Priority to DE19782821003 priority patent/DE2821003C2/de
Priority to NL7805168A priority patent/NL7805168A/xx
Priority to ES469769A priority patent/ES469769A1/es
Publication of FR2390859A1 publication Critical patent/FR2390859A1/fr
Application granted granted Critical
Publication of FR2390859B1 publication Critical patent/FR2390859B1/fr
Granted 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
    • H04B1/50—Circuits using different frequencies for the two directions of communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
FR7714776A 1977-05-13 1977-05-13 Emetteur-recepteur de telecommunication et systeme de radiotelephonie utilisant un tel emetteur-recepteur Granted FR2390859A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7714776A FR2390859A1 (fr) 1977-05-13 1977-05-13 Emetteur-recepteur de telecommunication et systeme de radiotelephonie utilisant un tel emetteur-recepteur
DE19782821003 DE2821003C2 (de) 1977-05-13 1978-05-12 Sende-Empfangs-Anordnung für Fernmeldeverbindungen
NL7805168A NL7805168A (nl) 1977-05-13 1978-05-12 Zend-ontvangstinrichting.
ES469769A ES469769A1 (es) 1977-05-13 1978-05-12 Aparato emisor-receptor de telecomunicacion perfeccionado y sistema de telecomunicacion que lo incorpora

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714776A FR2390859A1 (fr) 1977-05-13 1977-05-13 Emetteur-recepteur de telecommunication et systeme de radiotelephonie utilisant un tel emetteur-recepteur

Publications (2)

Publication Number Publication Date
FR2390859A1 FR2390859A1 (fr) 1978-12-08
FR2390859B1 true FR2390859B1 (de) 1982-02-19

Family

ID=9190805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714776A Granted FR2390859A1 (fr) 1977-05-13 1977-05-13 Emetteur-recepteur de telecommunication et systeme de radiotelephonie utilisant un tel emetteur-recepteur

Country Status (4)

Country Link
DE (1) DE2821003C2 (de)
ES (1) ES469769A1 (de)
FR (1) FR2390859A1 (de)
NL (1) NL7805168A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152333B (en) * 1983-12-27 1988-02-03 United Technologies Corp Full-duplex, electrically switched microwave transceiver
DE4015195A1 (de) * 1990-05-11 1991-11-14 Goa General Office Activities Zusatzgeraet fuer ein funkgeraet zum erzeugen und/oder empfangen eines selektiven sende- bzw. empfangssignals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1537007A1 (de) * 1967-06-19 1969-07-31 Funkwerk Dresden Veb System zur Bildung von Gruppen- und/oder Sammelrufmoeglichkeiten bei Impulscode-Selektrivrufeinrichtungen
US3564147A (en) * 1968-04-05 1971-02-16 Communications Satellite Corp Local routing channel sharing system and method for communications via a satellite relay
AT338877B (de) * 1969-07-23 1977-09-26 Sits Soc It Telecom Siemens Fernmeldesystem mit einer anzahl von zweirichtungskanalen, von denen jeweils einer nur wahrend der dauer der verbindung zwischen wenigstens zwei sende-empfangs-geraten belegt ist

Also Published As

Publication number Publication date
FR2390859A1 (fr) 1978-12-08
DE2821003C2 (de) 1986-01-23
ES469769A1 (es) 1979-01-16
NL7805168A (nl) 1978-11-15
DE2821003A1 (de) 1978-11-23

Similar Documents

Publication Publication Date Title
FR2377971B1 (de)
FR2376919B1 (de)
FR2378401B1 (de)
FR2379041B1 (de)
FR2390859B1 (de)
DE2739749C2 (de)
FR2378842B1 (de)
DK141070C (de)
DK140401C (de)
AU71461S (de)
BG25840A1 (de)
BG25829A1 (de)
BE851449A (de)
BG25860A1 (de)
BG25855A1 (de)
BG25853A1 (de)
BG25852A1 (de)
BG25851A1 (de)
BG25850A1 (de)
BG25848A1 (de)
BG25847A1 (de)
BG25845A1 (de)
BG25844A1 (de)
BG25841A1 (de)
BG25826A1 (de)