CH345040A - Ubertragungsanordnung mit Amplitudenpresser und -dehner mit verbesserter Störunterdrückung - Google Patents

Ubertragungsanordnung mit Amplitudenpresser und -dehner mit verbesserter Störunterdrückung

Info

Publication number
CH345040A
CH345040A CH345040DA CH345040A CH 345040 A CH345040 A CH 345040A CH 345040D A CH345040D A CH 345040DA CH 345040 A CH345040 A CH 345040A
Authority
CH
Switzerland
Prior art keywords
presser
expander
amplitude
interference suppression
transmission arrangement
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Grewe Theodor
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH345040A publication Critical patent/CH345040A/de

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
    • H04B1/62—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 for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
CH345040D 1955-07-29 1956-07-30 Ubertragungsanordnung mit Amplitudenpresser und -dehner mit verbesserter Störunterdrückung CH345040A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST10176A DE1007366B (de) 1955-07-29 1955-07-29 Amplitudenpresser und -dehner mit verbesserter Stoerunterdrueckung

Publications (1)

Publication Number Publication Date
CH345040A true CH345040A (de) 1960-03-15

Family

ID=7455014

Family Applications (1)

Application Number Title Priority Date Filing Date
CH345040D CH345040A (de) 1955-07-29 1956-07-30 Ubertragungsanordnung mit Amplitudenpresser und -dehner mit verbesserter Störunterdrückung

Country Status (4)

Country Link
BE (1) BE549498A (da)
CH (1) CH345040A (da)
DE (1) DE1007366B (da)
DK (1) DK88108C (da)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358045A (en) * 1942-08-06 1944-09-12 Bell Telephone Labor Inc Noise reduction in signal transmission systems

Also Published As

Publication number Publication date
DK88108C (da) 1959-11-09
DE1007366B (de) 1957-05-02
BE549498A (da)

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