ES358911A2 - Metodo para recibir y evaluar en multiples por division en el tiempo senales de corriente alterna. - Google Patents

Metodo para recibir y evaluar en multiples por division en el tiempo senales de corriente alterna.

Info

Publication number
ES358911A2
ES358911A2 ES358911A ES358911A ES358911A2 ES 358911 A2 ES358911 A2 ES 358911A2 ES 358911 A ES358911 A ES 358911A ES 358911 A ES358911 A ES 358911A ES 358911 A2 ES358911 A2 ES 358911A2
Authority
ES
Spain
Prior art keywords
sampling
frequency
analysing
samples
scanning frequency
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
ES358911A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES358911A2 publication Critical patent/ES358911A2/es
Expired legal-status Critical Current

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
    • H04Q1/446—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency
    • H04Q1/448—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using one signalling frequency with conversion of a single frequency signal into a digital signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Analogue/Digital Conversion (AREA)
ES358911A 1967-10-07 1968-10-07 Metodo para recibir y evaluar en multiples por division en el tiempo senales de corriente alterna. Expired ES358911A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1537706 1967-10-07

Publications (1)

Publication Number Publication Date
ES358911A2 true ES358911A2 (es) 1970-05-16

Family

ID=5675947

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358911A Expired ES358911A2 (es) 1967-10-07 1968-10-07 Metodo para recibir y evaluar en multiples por division en el tiempo senales de corriente alterna.

Country Status (5)

Country Link
BE (1) BE721905A (es)
ES (1) ES358911A2 (es)
FR (1) FR95984E (es)
GB (1) GB1224817A (es)
NL (1) NL6814206A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519072A (en) * 1982-11-10 1985-05-21 Rockwell International Corporation Answer supervision system

Also Published As

Publication number Publication date
BE721905A (es) 1969-04-08
NL6814206A (es) 1969-04-09
GB1224817A (en) 1971-03-10
FR95984E (fr) 1972-05-19

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