CH444904A - Pilot frequency method for the transmission of telegraphic signals - Google Patents

Pilot frequency method for the transmission of telegraphic signals

Info

Publication number
CH444904A
CH444904A CH646565A CH646565A CH444904A CH 444904 A CH444904 A CH 444904A CH 646565 A CH646565 A CH 646565A CH 646565 A CH646565 A CH 646565A CH 444904 A CH444904 A CH 444904A
Authority
CH
Switzerland
Prior art keywords
transmission
pilot frequency
frequency method
telegraphic signals
telegraphic
Prior art date
Application number
CH646565A
Other languages
German (de)
Inventor
Eggimann Fritz Dipl-El-Ing
Original Assignee
Hasler Werke Stiftung
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 Hasler Werke Stiftung filed Critical Hasler Werke Stiftung
Priority to CH646565A priority Critical patent/CH444904A/en
Priority to DE19661487130 priority patent/DE1487130A1/en
Priority to NL6606358A priority patent/NL6606358A/xx
Priority to FR61023A priority patent/FR1479698A/en
Publication of CH444904A publication Critical patent/CH444904A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CH646565A 1965-05-10 1965-05-10 Pilot frequency method for the transmission of telegraphic signals CH444904A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH646565A CH444904A (en) 1965-05-10 1965-05-10 Pilot frequency method for the transmission of telegraphic signals
DE19661487130 DE1487130A1 (en) 1965-05-10 1966-05-04 Method for the transmission of telegraphic signals by means of modulated carriers
NL6606358A NL6606358A (en) 1965-05-10 1966-05-10
FR61023A FR1479698A (en) 1965-05-10 1966-05-10 Method for the transmission of telegraph signals by means of a modulated carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH646565A CH444904A (en) 1965-05-10 1965-05-10 Pilot frequency method for the transmission of telegraphic signals

Publications (1)

Publication Number Publication Date
CH444904A true CH444904A (en) 1967-10-15

Family

ID=4310052

Family Applications (1)

Application Number Title Priority Date Filing Date
CH646565A CH444904A (en) 1965-05-10 1965-05-10 Pilot frequency method for the transmission of telegraphic signals

Country Status (3)

Country Link
CH (1) CH444904A (en)
DE (1) DE1487130A1 (en)
NL (1) NL6606358A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758413A (en) * 1969-11-04 1971-05-03 Philips Nv RECEIVER FOR PULSES MODULATING A CARRIER AND LOCATED IN A DETERMINED FREQUENCY BAND

Also Published As

Publication number Publication date
NL6606358A (en) 1966-11-11
DE1487130A1 (en) 1968-12-05

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