CH207027A - Method and device for producing different attenuation of the two sidebands of a modulated carrier wave when transmitting or receiving speech and music. - Google Patents

Method and device for producing different attenuation of the two sidebands of a modulated carrier wave when transmitting or receiving speech and music.

Info

Publication number
CH207027A
CH207027A CH207027DA CH207027A CH 207027 A CH207027 A CH 207027A CH 207027D A CH207027D A CH 207027DA CH 207027 A CH207027 A CH 207027A
Authority
CH
Switzerland
Prior art keywords
sidebands
music
transmitting
carrier wave
modulated carrier
Prior art date
Application number
Other languages
German (de)
Inventor
Pendleton Eckersley Peter
Howard Carpenter Rupert Evan
Original Assignee
Pendleton Eckersley Peter
Howard Carpenter Rupert Evan
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 Pendleton Eckersley Peter, Howard Carpenter Rupert Evan filed Critical Pendleton Eckersley Peter
Publication of CH207027A publication Critical patent/CH207027A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
    • 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
    • H04B1/68—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 wholly or partially suppressing the carrier or one side band

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplifiers (AREA)
CH207027D 1937-03-01 1938-02-28 Method and device for producing different attenuation of the two sidebands of a modulated carrier wave when transmitting or receiving speech and music. CH207027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB207027X 1937-03-01

Publications (1)

Publication Number Publication Date
CH207027A true CH207027A (en) 1939-09-15

Family

ID=10150267

Family Applications (1)

Application Number Title Priority Date Filing Date
CH207027D CH207027A (en) 1937-03-01 1938-02-28 Method and device for producing different attenuation of the two sidebands of a modulated carrier wave when transmitting or receiving speech and music.

Country Status (4)

Country Link
US (1) US2190706A (en)
CH (1) CH207027A (en)
FR (1) FR834473A (en)
GB (1) GB491093A (en)

Also Published As

Publication number Publication date
GB491093A (en) 1938-08-26
FR834473A (en) 1938-11-22
US2190706A (en) 1940-02-20

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