CH351645A - Modulationsverfahren - Google Patents

Modulationsverfahren

Info

Publication number
CH351645A
CH351645A CH351645DA CH351645A CH 351645 A CH351645 A CH 351645A CH 351645D A CH351645D A CH 351645DA CH 351645 A CH351645 A CH 351645A
Authority
CH
Switzerland
Prior art keywords
modulation method
modulation
Prior art date
Application number
Other languages
English (en)
Inventor
Ross Austin
Original Assignee
Time Inc
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 Time Inc filed Critical Time Inc
Publication of CH351645A publication Critical patent/CH351645A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/08—Amplitude modulation by means of variable impedance element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Amplitude Modulation (AREA)
CH351645D 1955-07-11 1957-06-06 Modulationsverfahren CH351645A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US521122A US2877424A (en) 1955-07-11 1955-07-11 Method of connecting two cascaded modulators to provide a variable percentage of modulations

Publications (1)

Publication Number Publication Date
CH351645A true CH351645A (de) 1961-01-31

Family

ID=24075455

Family Applications (1)

Application Number Title Priority Date Filing Date
CH351645D CH351645A (de) 1955-07-11 1957-06-06 Modulationsverfahren

Country Status (5)

Country Link
US (1) US2877424A (de)
BE (1) BE558429A (de)
CH (1) CH351645A (de)
FR (1) FR1177270A (de)
GB (1) GB803682A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422356A (en) * 1965-06-03 1969-01-14 Collins Radio Co Feedback compressor circuit to control maximum percentage modulation
US3743971A (en) * 1971-09-03 1973-07-03 Collins Radio Co Vor am modulator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1744836A (en) * 1925-12-31 1930-01-28 American Telephone & Telegraph Carrier-amplitude control in radio systems
US2020409A (en) * 1933-08-15 1935-11-12 American Telephone & Telegraph Band separation system
US2362898A (en) * 1942-03-18 1944-11-14 Bell Telephone Labor Inc Signal transmission system
BE460090A (de) * 1944-01-04
US2498677A (en) * 1945-06-19 1950-02-28 Standard Telephones Cables Ltd Communication of intelligence

Also Published As

Publication number Publication date
FR1177270A (fr) 1959-04-22
BE558429A (de) 1957-06-29
US2877424A (en) 1959-03-10
GB803682A (en) 1958-10-29

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