CH375401A - Empfangsanlage hoher Empfindlichkeit für frequenz- oder phasenmodulierte Wellen - Google Patents

Empfangsanlage hoher Empfindlichkeit für frequenz- oder phasenmodulierte Wellen

Info

Publication number
CH375401A
CH375401A CH7984859A CH7984859A CH375401A CH 375401 A CH375401 A CH 375401A CH 7984859 A CH7984859 A CH 7984859A CH 7984859 A CH7984859 A CH 7984859A CH 375401 A CH375401 A CH 375401A
Authority
CH
Switzerland
Prior art keywords
frequency
high sensitivity
receiving system
phase modulated
modulated waves
Prior art date
Application number
CH7984859A
Other languages
English (en)
Inventor
Morita Masasuke
Ito Sukehiro
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Priority to CH7984859A priority Critical patent/CH375401A/de
Publication of CH375401A publication Critical patent/CH375401A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/24—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits
    • H03D3/241—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop
    • H03D3/242—Modifications of demodulators to reject or remove amplitude variations by means of locked-in oscillator circuits the oscillator being part of a phase locked loop combined with means for controlling the frequency of a further oscillator, e.g. for negative frequency feedback or AFC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CH7984859A 1959-10-26 1959-10-26 Empfangsanlage hoher Empfindlichkeit für frequenz- oder phasenmodulierte Wellen CH375401A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH7984859A CH375401A (de) 1959-10-26 1959-10-26 Empfangsanlage hoher Empfindlichkeit für frequenz- oder phasenmodulierte Wellen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7984859A CH375401A (de) 1959-10-26 1959-10-26 Empfangsanlage hoher Empfindlichkeit für frequenz- oder phasenmodulierte Wellen

Publications (1)

Publication Number Publication Date
CH375401A true CH375401A (de) 1964-02-29

Family

ID=4537470

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7984859A CH375401A (de) 1959-10-26 1959-10-26 Empfangsanlage hoher Empfindlichkeit für frequenz- oder phasenmodulierte Wellen

Country Status (1)

Country Link
CH (1) CH375401A (de)

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