FR2319252B1 - - Google Patents

Info

Publication number
FR2319252B1
FR2319252B1 FR7522717A FR7522717A FR2319252B1 FR 2319252 B1 FR2319252 B1 FR 2319252B1 FR 7522717 A FR7522717 A FR 7522717A FR 7522717 A FR7522717 A FR 7522717A FR 2319252 B1 FR2319252 B1 FR 2319252B1
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
FR7522717A
Other versions
FR2319252A1 (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 FR7522717A priority Critical patent/FR2319252A1/fr
Priority to BR7604598A priority patent/BR7604598A/pt
Priority to AR263989A priority patent/AR210504A1/es
Priority to GB30043/76A priority patent/GB1536927A/en
Priority to SE7608282A priority patent/SE7608282L/xx
Priority to NL7608025A priority patent/NL7608025A/xx
Priority to DE2632787A priority patent/DE2632787C2/de
Publication of FR2319252A1 publication Critical patent/FR2319252A1/fr
Application granted granted Critical
Publication of FR2319252B1 publication Critical patent/FR2319252B1/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
    • 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
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
    • 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
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/408—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency the transmitter oscillator frequency being identical to the receiver local oscillator frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Superheterodyne Receivers (AREA)
FR7522717A 1975-07-21 1975-07-21 Systeme de transmission duplex a synchronisation bilaterale Granted FR2319252A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7522717A FR2319252A1 (fr) 1975-07-21 1975-07-21 Systeme de transmission duplex a synchronisation bilaterale
BR7604598A BR7604598A (pt) 1975-07-21 1976-07-14 Estacao subordinada com meios para transmissao sincronizada para operacoes duplas
AR263989A AR210504A1 (es) 1975-07-21 1976-07-19 Estacion para una disposicione de transmision duplex cooperante con una estacion piloto
GB30043/76A GB1536927A (en) 1975-07-21 1976-07-19 Subordinate transceiver station with synchronized transmitting means for duplex operations
SE7608282A SE7608282L (sv) 1975-07-21 1976-07-20 Underordnad station med synkroniserad sendare for duplexverksamhet
NL7608025A NL7608025A (nl) 1975-07-21 1976-07-20 Communicatiestelsel.
DE2632787A DE2632787C2 (de) 1975-07-21 1976-07-21 Funkstelle für ein Duplexübertragungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522717A FR2319252A1 (fr) 1975-07-21 1975-07-21 Systeme de transmission duplex a synchronisation bilaterale

Publications (2)

Publication Number Publication Date
FR2319252A1 FR2319252A1 (fr) 1977-02-18
FR2319252B1 true FR2319252B1 (fr) 1978-07-28

Family

ID=9158148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522717A Granted FR2319252A1 (fr) 1975-07-21 1975-07-21 Systeme de transmission duplex a synchronisation bilaterale

Country Status (7)

Country Link
AR (1) AR210504A1 (fr)
BR (1) BR7604598A (fr)
DE (1) DE2632787C2 (fr)
FR (1) FR2319252A1 (fr)
GB (1) GB1536927A (fr)
NL (1) NL7608025A (fr)
SE (1) SE7608282L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN146303B (fr) * 1976-03-16 1979-04-21 Plessey Handel Investment Ag
WO1994022275A1 (fr) * 1993-03-18 1994-09-29 Luigi Capasso Systeme multi-microphones/emetteurs sans fil a porteuse commune

Also Published As

Publication number Publication date
AR210504A1 (es) 1977-08-15
FR2319252A1 (fr) 1977-02-18
DE2632787A1 (de) 1977-02-10
BR7604598A (pt) 1977-08-02
DE2632787C2 (de) 1984-09-06
NL7608025A (nl) 1977-01-25
GB1536927A (en) 1978-12-29
SE7608282L (sv) 1977-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse