AT261007B - Arrangement for generating the pilot frequencies 84.08 kHz and 411.92 kHz - Google Patents

Arrangement for generating the pilot frequencies 84.08 kHz and 411.92 kHz

Info

Publication number
AT261007B
AT261007B AT708866A AT708866A AT261007B AT 261007 B AT261007 B AT 261007B AT 708866 A AT708866 A AT 708866A AT 708866 A AT708866 A AT 708866A AT 261007 B AT261007 B AT 261007B
Authority
AT
Austria
Prior art keywords
khz
generating
arrangement
pilot frequencies
pilot
Prior art date
Application number
AT708866A
Other languages
German (de)
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT261007B publication Critical patent/AT261007B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H03B21/02—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Radio Relay Systems (AREA)
AT708866A 1965-07-26 1966-07-25 Arrangement for generating the pilot frequencies 84.08 kHz and 411.92 kHz AT261007B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965S0098430 DE1257859B (en) 1965-07-26 1965-07-26 Arrangement for generating the pilot frequencies 84, 08kHz and 411, 92kHz in carrier frequency systems

Publications (1)

Publication Number Publication Date
AT261007B true AT261007B (en) 1968-04-10

Family

ID=7521464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT708866A AT261007B (en) 1965-07-26 1966-07-25 Arrangement for generating the pilot frequencies 84.08 kHz and 411.92 kHz

Country Status (6)

Country Link
AT (1) AT261007B (en)
BE (1) BE684625A (en)
CH (1) CH451249A (en)
DE (1) DE1257859B (en)
GB (1) GB1093930A (en)
NL (1) NL143768B (en)

Also Published As

Publication number Publication date
NL6609469A (en) 1967-01-27
GB1093930A (en) 1967-12-06
DE1257859B (en) 1968-01-04
CH451249A (en) 1968-05-15
NL143768B (en) 1974-10-15
BE684625A (en) 1967-01-26

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