ES162263A1 - A SYSTEM FOR RADIO TRANSMISSION BY IMPULSE OF RADIO FREQUENCY SIGNALS - Google Patents

A SYSTEM FOR RADIO TRANSMISSION BY IMPULSE OF RADIO FREQUENCY SIGNALS

Info

Publication number
ES162263A1
ES162263A1 ES0162263A ES162263A ES162263A1 ES 162263 A1 ES162263 A1 ES 162263A1 ES 0162263 A ES0162263 A ES 0162263A ES 162263 A ES162263 A ES 162263A ES 162263 A1 ES162263 A1 ES 162263A1
Authority
ES
Spain
Prior art keywords
frequency signals
radio
impulse
carrier wave
modulated
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
ES0162263A
Other languages
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli SpA
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 Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Publication of ES162263A1 publication Critical patent/ES162263A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal

Landscapes

  • Transmitters (AREA)

Abstract

Sistema para la radiotransmisión por impulsos de señales de radiofrecuencia caracterizado porque se interrumpe periódicamente una onda portadora destinada a ser modulada por la señal que se transmite con una frecuencia de interrupción sustancialmente más elevada que la frecuencia máxima de modulación y efectuando la recepción de las impulsiones de onda portadora modulada e interrumpida poniendo en actividad la recepción solamente en los intervalos durante los cuales se reciben las impulsiones de onda portadora modulada e interrumpida.System for pulse radio transmission of radio frequency signals characterized in that a carrier wave intended to be modulated by the signal that is transmitted with an interruption frequency substantially higher than the maximum modulation frequency is periodically interrupted and the reception of the pulses modulated and interrupted carrier wave activating reception only in the intervals during which the impulses of modulated and interrupted carrier wave are received.

ES0162263A 1942-07-10 1943-07-09 A SYSTEM FOR RADIO TRANSMISSION BY IMPULSE OF RADIO FREQUENCY SIGNALS Expired ES162263A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT896228X 1942-07-10

Publications (1)

Publication Number Publication Date
ES162263A1 true ES162263A1 (en) 1947-06-16

Family

ID=11331622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0162263A Expired ES162263A1 (en) 1942-07-10 1943-07-09 A SYSTEM FOR RADIO TRANSMISSION BY IMPULSE OF RADIO FREQUENCY SIGNALS

Country Status (2)

Country Link
ES (1) ES162263A1 (en)
FR (1) FR896228A (en)

Also Published As

Publication number Publication date
FR896228A (en) 1945-02-15

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