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BE480549A - - Google Patents

Info

Publication number
BE480549A
BE480549A BE480549DA BE480549A BE 480549 A BE480549 A BE 480549A BE 480549D A BE480549D A BE 480549DA BE 480549 A BE480549 A BE 480549A
Authority
BE
Belgium
Application number
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.)
Publication of BE480549A publication Critical patent/BE480549A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/20—Frequency-division multiplex systems in which at least one carrier is angle-modulated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Stereo-Broadcasting Methods (AREA)
BE480549D 1938-11-12 BE480549A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US533479XA 1938-11-12 1938-11-12

Publications (1)

Publication Number Publication Date
BE480549A true BE480549A (xx)

Family

ID=21983579

Family Applications (1)

Application Number Title Priority Date Filing Date
BE480549D BE480549A (xx) 1938-11-12

Country Status (3)

Country Link
BE (1) BE480549A (xx)
DE (1) DE746192C (xx)
GB (1) GB533479A (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR493660A (fr) * 1917-08-04 1919-08-19 Lucien Levy Système de transmission électrique à distance, applicable particulièrement à la télégraphie et téléphonie sans fil
BE433916A (xx) * 1933-01-24
NL51362C (xx) * 1935-09-14

Also Published As

Publication number Publication date
GB533479A (en) 1941-02-13
DE746192C (de) 1944-06-19

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