CH243489A - Method for the transmission of signals with the aid of frequency-modulated carrier waves. - Google Patents

Method for the transmission of signals with the aid of frequency-modulated carrier waves.

Info

Publication number
CH243489A
CH243489A CH243489DA CH243489A CH 243489 A CH243489 A CH 243489A CH 243489D A CH243489D A CH 243489DA CH 243489 A CH243489 A CH 243489A
Authority
CH
Switzerland
Prior art keywords
aid
signals
frequency
transmission
carrier waves
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH243489A publication Critical patent/CH243489A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • H04B14/006—Angle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
CH243489D 1942-07-06 1943-07-05 Method for the transmission of signals with the aid of frequency-modulated carrier waves. CH243489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL243489X 1942-07-06

Publications (1)

Publication Number Publication Date
CH243489A true CH243489A (en) 1946-07-15

Family

ID=19780717

Family Applications (1)

Application Number Title Priority Date Filing Date
CH243489D CH243489A (en) 1942-07-06 1943-07-05 Method for the transmission of signals with the aid of frequency-modulated carrier waves.

Country Status (4)

Country Link
BE (1) BE451370A (en)
CH (1) CH243489A (en)
FR (1) FR896159A (en)
GB (1) GB625737A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263868B (en) * 1964-05-08 1968-03-21 Int Standard Electric Corp Circuit arrangement for reducing transmission errors of amplitude-modulated signals in a frequency converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263868B (en) * 1964-05-08 1968-03-21 Int Standard Electric Corp Circuit arrangement for reducing transmission errors of amplitude-modulated signals in a frequency converter

Also Published As

Publication number Publication date
GB625737A (en) 1949-07-04
FR896159A (en) 1945-02-14
BE451370A (en)

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