BE473847A - - Google Patents

Info

Publication number
BE473847A
BE473847A BE473847DA BE473847A BE 473847 A BE473847 A BE 473847A BE 473847D A BE473847D A BE 473847DA BE 473847 A BE473847 A BE 473847A
Authority
BE
Belgium
Prior art keywords
signals
tube
channel
pulses
amplifier
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE473847A publication Critical patent/BE473847A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10Polarisation diversity; Directional diversity
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/22Automatic control in amplifiers having discharge tubes
    • H03G3/26Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise, e.g. squelch systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
BE473847D BE473847A (xx)

Publications (1)

Publication Number Publication Date
BE473847A true BE473847A (xx)

Family

ID=123020

Family Applications (1)

Application Number Title Priority Date Filing Date
BE473847D BE473847A (xx)

Country Status (1)

Country Link
BE (1) BE473847A (xx)

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