AT263091B - Multitonkodesignalempfänger - Google Patents

Multitonkodesignalempfänger

Info

Publication number
AT263091B
AT263091B AT977766A AT977766A AT263091B AT 263091 B AT263091 B AT 263091B AT 977766 A AT977766 A AT 977766A AT 977766 A AT977766 A AT 977766A AT 263091 B AT263091 B AT 263091B
Authority
AT
Austria
Prior art keywords
signal receiver
code signal
tone code
tone
receiver
Prior art date
Application number
AT977766A
Other languages
German (de)
English (en)
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
Application granted granted Critical
Publication of AT263091B publication Critical patent/AT263091B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling
    • H04Q1/453—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling in which m-out-of-n signalling frequencies are transmitted

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT977766A 1965-10-23 1966-10-20 Multitonkodesignalempfänger AT263091B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6513752A NL6513752A (en(2012)) 1965-10-23 1965-10-23

Publications (1)

Publication Number Publication Date
AT263091B true AT263091B (de) 1968-07-10

Family

ID=19794442

Family Applications (1)

Application Number Title Priority Date Filing Date
AT977766A AT263091B (de) 1965-10-23 1966-10-20 Multitonkodesignalempfänger

Country Status (8)

Country Link
AT (1) AT263091B (en(2012))
BE (1) BE688746A (en(2012))
CH (1) CH455888A (en(2012))
DE (1) DE1487844C3 (en(2012))
DK (1) DK118349B (en(2012))
GB (1) GB1136341A (en(2012))
NL (1) NL6513752A (en(2012))
SE (1) SE345946B (en(2012))

Also Published As

Publication number Publication date
SE345946B (en(2012)) 1972-06-12
DK118349B (da) 1970-08-10
BE688746A (en(2012)) 1967-04-21
NL6513752A (en(2012)) 1967-04-24
GB1136341A (en) 1968-12-11
DE1487844C3 (de) 1975-08-07
CH455888A (de) 1968-05-15
DE1487844B2 (de) 1975-01-02
DE1487844A1 (de) 1969-01-23

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