NL7608025A - Communicatiestelsel. - Google Patents

Communicatiestelsel.

Info

Publication number
NL7608025A
NL7608025A NL7608025A NL7608025A NL7608025A NL 7608025 A NL7608025 A NL 7608025A NL 7608025 A NL7608025 A NL 7608025A NL 7608025 A NL7608025 A NL 7608025A NL 7608025 A NL7608025 A NL 7608025A
Authority
NL
Netherlands
Prior art keywords
communication system
communication
Prior art date
Application number
NL7608025A
Other languages
English (en)
Dutch (nl)
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 NL7608025A publication Critical patent/NL7608025A/xx

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
NL7608025A 1975-07-21 1976-07-20 Communicatiestelsel. NL7608025A (nl)

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 (1)

Publication Number Publication Date
NL7608025A true NL7608025A (nl) 1977-01-25

Family

ID=9158148

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7608025A NL7608025A (nl) 1975-07-21 1976-07-20 Communicatiestelsel.

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67641C (fi) * 1976-03-16 1985-04-10 Plessey Overseas Saendar/mottagare med gemensam kanal
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
FR2319252B1 (xx) 1978-07-28
BR7604598A (pt) 1977-08-02
AR210504A1 (es) 1977-08-15
FR2319252A1 (fr) 1977-02-18
SE7608282L (sv) 1977-01-22
DE2632787A1 (de) 1977-02-10
GB1536927A (en) 1978-12-29
DE2632787C2 (de) 1984-09-06

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