GB625737A - Improvements in or relating to frequency-modulated-carrier systems - Google Patents

Improvements in or relating to frequency-modulated-carrier systems

Info

Publication number
GB625737A
GB625737A GB20007/46A GB2000746A GB625737A GB 625737 A GB625737 A GB 625737A GB 20007/46 A GB20007/46 A GB 20007/46A GB 2000746 A GB2000746 A GB 2000746A GB 625737 A GB625737 A GB 625737A
Authority
GB
United Kingdom
Prior art keywords
frequency
receiver
voltage
amplifier
signal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB20007/46A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
Philips Gloeilampenfabrieken 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 Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB625737A publication Critical patent/GB625737A/en
Expired legal-status Critical Current

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)
GB20007/46A 1942-07-06 1946-07-04 Improvements in or relating to frequency-modulated-carrier systems Expired GB625737A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB625737A true GB625737A (en) 1949-07-04

Family

ID=19780717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20007/46A Expired GB625737A (en) 1942-07-06 1946-07-04 Improvements in or relating to frequency-modulated-carrier systems

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263868B (de) * 1964-05-08 1968-03-21 Int Standard Electric Corp Schaltungsanordnung zum Verringern von UEbertragungsfehlern von amplitudenmodulierten Signalen in einem Frequenzwandler

Also Published As

Publication number Publication date
CH243489A (de) 1946-07-15
FR896159A (fr) 1945-02-14
BE451370A (en:Method)

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