BE453307A - - Google Patents

Info

Publication number
BE453307A
BE453307A BE453307DA BE453307A BE 453307 A BE453307 A BE 453307A BE 453307D A BE453307D A BE 453307DA BE 453307 A BE453307 A BE 453307A
Authority
BE
Belgium
Application number
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.)
Publication of BE453307A publication Critical patent/BE453307A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, 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
    • H04B1/40Circuits
    • H04B1/54Circuits using the same frequency for two directions of communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, 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
    • H04B1/40Circuits
    • H04B1/44Transmit/receive switching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/002Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • H04B14/006Angle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
BE453307D 1942-12-09 BE453307A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE257891X 1942-12-09

Publications (1)

Publication Number Publication Date
BE453307A true BE453307A (de)

Family

ID=5966576

Family Applications (1)

Application Number Title Priority Date Filing Date
BE453307D BE453307A (de) 1942-12-09

Country Status (3)

Country Link
BE (1) BE453307A (de)
CH (1) CH257891A (de)
FR (1) FR899563A (de)

Also Published As

Publication number Publication date
FR899563A (fr) 1945-06-05
CH257891A (de) 1948-10-31

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