RO80608B1 - Sistem de transmisie prin radio a mesajelor telex - Google Patents

Sistem de transmisie prin radio a mesajelor telex

Info

Publication number
RO80608B1
RO80608B1 RO72929A RO7292972A RO80608B1 RO 80608 B1 RO80608 B1 RO 80608B1 RO 72929 A RO72929 A RO 72929A RO 7292972 A RO7292972 A RO 7292972A RO 80608 B1 RO80608 B1 RO 80608B1
Authority
RO
Romania
Prior art keywords
telex
radio transmission
transmission system
messages
selective call
Prior art date
Application number
RO72929A
Other languages
English (en)
Other versions
RO80608A2 (ro
Inventor
Gheorghe Cartianu Popescu
Mircea Titel Jurca
Ileana Belusica
Marin Dragulinescu
Alexandru Preda
Bruno Schuster
Ion Luchian
Dinu Zamfirescu
Silviu Ciochina
Carol Gros
Original Assignee
Gheorghe Cartianu Popescu
Mircea Titel Jurca
Ileana Belusica
Marin Dragulinescu
Alexandru Preda
Schusterbruno
Ion Luchian
Dinu Zamfirescu
Silviu Ciochina
Carol Gros
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 Gheorghe Cartianu Popescu, Mircea Titel Jurca, Ileana Belusica, Marin Dragulinescu, Alexandru Preda, Schusterbruno, Ion Luchian, Dinu Zamfirescu, Silviu Ciochina, Carol Gros filed Critical Gheorghe Cartianu Popescu
Priority to RO72929A priority Critical patent/RO80608B1/ro
Publication of RO80608A2 publication Critical patent/RO80608A2/ro
Publication of RO80608B1 publication Critical patent/RO80608B1/ro

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Abstract

Inventia se refera la un sistem de transmisie prin radio a unor mesaje telex folosind emitatoare cu sau fara alta modulatie. Sistemul de transmisie, conform inventiei, foloseste modulare în frecventa cu o detivatie foarte mica, de ordinul de marime al abaterilor admise pentru frecventa purtatoare, a unui emitator de putere cu o subpurtartoare care, la rîndul ei, este modulata cu semnul de telex, în casre scop fiecare post se compune dintr-un generator de semnal de referinta, un modulator, un sumator, un dispozitiv de generare a apelului selectiv, un emitator, un teleimprimator, un receptor, un decodificator pentru semnalele de apel selectiv si un demodualtor sincron.
RO72929A 1972-11-24 1972-11-24 Sistem de transmisie prin radio a mesajelor telex RO80608B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO72929A RO80608B1 (ro) 1972-11-24 1972-11-24 Sistem de transmisie prin radio a mesajelor telex

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO72929A RO80608B1 (ro) 1972-11-24 1972-11-24 Sistem de transmisie prin radio a mesajelor telex

Publications (2)

Publication Number Publication Date
RO80608A2 RO80608A2 (ro) 1983-02-15
RO80608B1 true RO80608B1 (ro) 1983-02-28

Family

ID=20091486

Family Applications (1)

Application Number Title Priority Date Filing Date
RO72929A RO80608B1 (ro) 1972-11-24 1972-11-24 Sistem de transmisie prin radio a mesajelor telex

Country Status (1)

Country Link
RO (1) RO80608B1 (ro)

Also Published As

Publication number Publication date
RO80608A2 (ro) 1983-02-15

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