ES175931A1 - MEJORAS EN O RELATIVAS A SISTEMAS DE SENALIZACION Y COMUNICACIoN - Google Patents

MEJORAS EN O RELATIVAS A SISTEMAS DE SENALIZACION Y COMUNICACIoN

Info

Publication number
ES175931A1
ES175931A1 ES0175931A ES175931A ES175931A1 ES 175931 A1 ES175931 A1 ES 175931A1 ES 0175931 A ES0175931 A ES 0175931A ES 175931 A ES175931 A ES 175931A ES 175931 A1 ES175931 A1 ES 175931A1
Authority
ES
Spain
Prior art keywords
signaling
communication systems
signal
pulses
average
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
ES0175931A
Other languages
English (en)
Spanish (es)
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
Priority claimed from GB27369/39A external-priority patent/GB535384A/en
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES175931A1 publication Critical patent/ES175931A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1676—Time-division multiplex with pulse-position, pulse-interval, or pulse-width modulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Noise Elimination (AREA)
ES0175931A 1939-10-06 1946-11-29 MEJORAS EN O RELATIVAS A SISTEMAS DE SENALIZACION Y COMUNICACIoN Expired ES175931A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27369/39A GB535384A (en) 1939-10-06 1939-10-06 Improvements in or relating to electric signalling and communication systems

Publications (1)

Publication Number Publication Date
ES175931A1 true ES175931A1 (es) 1947-01-01

Family

ID=10258495

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0175931A Expired ES175931A1 (es) 1939-10-06 1946-11-29 MEJORAS EN O RELATIVAS A SISTEMAS DE SENALIZACION Y COMUNICACIoN

Country Status (2)

Country Link
BE (1) BE442105A (enrdf_load_stackoverflow)
ES (1) ES175931A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE442105A (enrdf_load_stackoverflow)

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