BR8000372A - Emissor-receptor de comando automatico de alternato e rede de telecomunicacoes comportando um tal emissor-receptor - Google Patents

Emissor-receptor de comando automatico de alternato e rede de telecomunicacoes comportando um tal emissor-receptor

Info

Publication number
BR8000372A
BR8000372A BR8000372A BR8000372A BR8000372A BR 8000372 A BR8000372 A BR 8000372A BR 8000372 A BR8000372 A BR 8000372A BR 8000372 A BR8000372 A BR 8000372A BR 8000372 A BR8000372 A BR 8000372A
Authority
BR
Brazil
Prior art keywords
transmitter
receiver
telecommunications network
automatic alternate
alternate command
Prior art date
Application number
BR8000372A
Other languages
English (en)
Inventor
J Sadou
C Riviere
P Deman
A Pimentel
Original Assignee
Thomson Csf
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 filed Critical Thomson Csf
Publication of BR8000372A publication Critical patent/BR8000372A/pt

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)
  • Transceivers (AREA)
  • Transmitters (AREA)
BR8000372A 1979-01-23 1980-01-21 Emissor-receptor de comando automatico de alternato e rede de telecomunicacoes comportando um tal emissor-receptor BR8000372A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901640A FR2447650A1 (fr) 1979-01-23 1979-01-23 Emetteur-recepteur a commande automatique d'alternat et reseau de telecommunications comportant un tel emetteur-recepteur

Publications (1)

Publication Number Publication Date
BR8000372A true BR8000372A (pt) 1980-09-23

Family

ID=9221081

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000372A BR8000372A (pt) 1979-01-23 1980-01-21 Emissor-receptor de comando automatico de alternato e rede de telecomunicacoes comportando um tal emissor-receptor

Country Status (7)

Country Link
US (1) US4305154A (pt)
EP (1) EP0014110B1 (pt)
BR (1) BR8000372A (pt)
CA (1) CA1151734A (pt)
DE (1) DE3062144D1 (pt)
FR (1) FR2447650A1 (pt)
IL (1) IL59178A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546349B1 (fr) * 1983-05-18 1986-07-18 Difelec Dessin Implant Fabr El Dispositif de telecommunication a ondes radio
US4860359A (en) * 1984-10-15 1989-08-22 Rockwell International Corporation Method of voice operated transmit control
DE3604292A1 (de) * 1986-02-12 1987-08-20 Comtronics Gmbh Einrichtung fuer die sprachgesteuerte uebertragung von audio-signalen ueber funk
JPH0626320B2 (ja) * 1986-04-09 1994-04-06 日本電気株式会社 無線送受信装置
US4932071A (en) * 1988-03-16 1990-06-05 Alfred Arndt Aircraft voice communication anti-blocking device
DE4004254A1 (de) * 1990-02-13 1991-08-14 Haiko Meyer Funkeinrichtung mit mindestens zwei funkstationen
GB2288102B (en) * 1994-03-23 1997-10-08 Motorola Ltd Mobile radio with transmit command control and mobile radio system
GB0525096D0 (en) * 2005-12-09 2006-01-18 Nokia Corp Global navigation satellite system receiver

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283074A (en) * 1962-12-31 1966-11-01 Gen Electric Voice-controlled communication system
US3397401A (en) * 1966-05-27 1968-08-13 Hughes Aircraft Co Voice operated communication system
DE2128889C3 (de) * 1971-06-11 1980-08-07 Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg Verfahren zur Sendertastung einer Funksendestelle
US3843928A (en) * 1972-07-28 1974-10-22 Matsushita Electric Ind Co Ltd Fm demodulation system providing noise reduction property
GB1503318A (en) * 1974-11-27 1978-03-08 Mullarkey W Twoway radio systems

Also Published As

Publication number Publication date
DE3062144D1 (en) 1983-04-07
FR2447650A1 (fr) 1980-08-22
EP0014110A1 (fr) 1980-08-06
US4305154A (en) 1981-12-08
IL59178A (en) 1982-07-30
EP0014110B1 (fr) 1983-03-02
CA1151734A (en) 1983-08-09
FR2447650B1 (pt) 1984-01-13

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