BR7804235A - Esquema para controlar automaticamente o ganho de repetidores num esquema de transmissao com divisao de frequencia - Google Patents

Esquema para controlar automaticamente o ganho de repetidores num esquema de transmissao com divisao de frequencia

Info

Publication number
BR7804235A
BR7804235A BR7804235A BR7804235A BR7804235A BR 7804235 A BR7804235 A BR 7804235A BR 7804235 A BR7804235 A BR 7804235A BR 7804235 A BR7804235 A BR 7804235A BR 7804235 A BR7804235 A BR 7804235A
Authority
BR
Brazil
Prior art keywords
scheme
frequency division
automatically control
repeater gain
transmission scheme
Prior art date
Application number
BR7804235A
Other languages
English (en)
Portuguese (pt)
Inventor
G Scozzari
Original Assignee
Siemens Spa Italiana
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 Siemens Spa Italiana filed Critical Siemens Spa Italiana
Publication of BR7804235A publication Critical patent/BR7804235A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplifiers (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
BR7804235A 1977-08-03 1978-07-03 Esquema para controlar automaticamente o ganho de repetidores num esquema de transmissao com divisao de frequencia BR7804235A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2643277A IT1114913B (it) 1977-08-03 1977-08-03 Sistema di regolazione automatica del guadagno dei ripetitori in un sistema di trasmissione a divisione di frequenza

Publications (1)

Publication Number Publication Date
BR7804235A true BR7804235A (pt) 1979-04-10

Family

ID=11219482

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7804235A BR7804235A (pt) 1977-08-03 1978-07-03 Esquema para controlar automaticamente o ganho de repetidores num esquema de transmissao com divisao de frequencia

Country Status (7)

Country Link
JP (1) JPS5427712A (fr)
AU (1) AU3815878A (fr)
BR (1) BR7804235A (fr)
DE (1) DE2834090A1 (fr)
FR (1) FR2399766A1 (fr)
IN (1) IN149210B (fr)
IT (1) IT1114913B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162534A (en) * 1981-03-31 1982-10-06 Nec Corp Automatic gain control circuit
JPS5939989U (ja) * 1982-09-07 1984-03-14 三菱電機株式会社 電気機器の冷却装置

Also Published As

Publication number Publication date
AU3815878A (en) 1980-01-24
IT1114913B (it) 1986-02-03
JPS5427712A (en) 1979-03-02
DE2834090A1 (de) 1979-02-22
FR2399766A1 (fr) 1979-03-02
IN149210B (fr) 1981-10-10

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