ES2048043B1 - PROCESS AND DEVICE FOR RADIO TRANSMISSION OF CODED DATA OVERLAYED ON A TRADITIONAL BROADCAST OF MODULATED FREQUENCY - Google Patents

PROCESS AND DEVICE FOR RADIO TRANSMISSION OF CODED DATA OVERLAYED ON A TRADITIONAL BROADCAST OF MODULATED FREQUENCY

Info

Publication number
ES2048043B1
ES2048043B1 ES9101890A ES9101890A ES2048043B1 ES 2048043 B1 ES2048043 B1 ES 2048043B1 ES 9101890 A ES9101890 A ES 9101890A ES 9101890 A ES9101890 A ES 9101890A ES 2048043 B1 ES2048043 B1 ES 2048043B1
Authority
ES
Spain
Prior art keywords
coded data
signals
modulated
frequency
radio transmission
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 - Lifetime
Application number
ES9101890A
Other languages
Spanish (es)
Other versions
ES2048043R (en
ES2048043A2 (en
Inventor
Dimitri Baranoff-Rossine
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9101890A priority Critical patent/ES2048043B1/en
Publication of ES2048043A2 publication Critical patent/ES2048043A2/en
Publication of ES2048043R publication Critical patent/ES2048043R/es
Application granted granted Critical
Publication of ES2048043B1 publication Critical patent/ES2048043B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PROCESO Y DISPOSITIVO PARA LA RADIO TRANSMISION DE DATOS CODIFICADOS SUPERPUESTOS SOBRE UNA RADIODIFUSION TRADICIONAL DE FRECUENCIA MODULADA. PROCESO PARA LA RADIO TRANSMISION DE DATOS CODIFICADOS SUPERPUESTOS SOBRE UNA RADIODIFUSION TRADICIONAL DE FRECUENCIA MODULADA, QUE COMPRENDE: MODULAR LOS DATOS CODIFICADOS A TRANSMITIR, POR DESPLAZAMIENTO DE FRECUENCIA, EN UNA BANDA DE FRECUENCIAS PREDETERMINADA ENTRE 15 Y 18 KHZ APROXIMADA MENTE PARA CREAR SEÑALES CODIFICADAS MODULADAS; MEZCLAR LAS SEÑALES CODIFICADAS MODULADAS CON LAS SEÑALES DE BAJA FRECUENCIA DEL PROGRAMA TRADICIONAL, TRANSMITIR LA SEÑAL MIXTA CON UN RADIO TRANSMISOR DE MODULACION DE FRECUENCIA (20), MANTENIENDOSE LA DESVIACION DE FRECUENCIA DE LAS SEÑALES CODIFICADAS MODULADAS POR DESPLAZAMIENTO DE FRECUENCIA, EXPRESADA EN HERTZIOS, CON RESPECTO A LA VELOCIDAD DE TRANSMISION DE LOS DATOS CODIFICADOS A TRANSMITIR, EXPRESADA EN BAUDIOS, ENTRE 85 Y 120% APROXIMADAMENTE. EL PROCESO COMPRENDE, ADEMAS, EL PASO DE ATENUAR LAS SEÑALES CODIFICADAS MODULADAS EN 20 A 40 DB APROXIMADAMENTE CON RESPECTO AL NIVEL DE TRANSMISION INSTANTANEO DE SEÑALES DE BAJA FRECUENCIA DE UN PROGRAMA TRADICIONAL, SIENDO CONTROLADA LA TASA DE ATENUACION DE LAS SEÑALES CODIFICADAS MODULADAS CONTINUAMENTE CON RESPECTO AL NIVEL INSTANTANEO DE LAS SEÑALES DE BAJA FRECUENCIA DEL PROGRAMA TRADICIONAL.PROCESS AND DEVICE FOR RADIO TRANSMISSION OF CODED DATA OVERLAYED ON A TRADITIONAL BROADCAST OF MODULATED FREQUENCY. PROCESS FOR THE RADIO TRANSMISSION OF CODED DATA OVERLAYED ON A TRADITIONAL BROADCAST OF MODULATED FREQUENCY, WHICH INCLUDES: MODULATING THE CODED DATA TO BE TRANSMITTED, BY A RANGE OF FREQUENCIES BETWEEN 15K AND 15 ; MIX THE MODULATED CODED SIGNALS WITH THE LOW FREQUENCY SIGNALS OF THE TRADITIONAL PROGRAM, TRANSMIT THE MIXED SIGNAL WITH A FREQUENCY MODULATION TRANSMITTER RADIO (20), MAINTAINING THE FREQUENCY DEVIATION OF THE CODED SIGNALS, MODIFIED BY DISPLACEMENT. WITH RESPECT TO THE TRANSMISSION SPEED OF THE CODED DATA TO BE TRANSMITTED, EXPRESSED IN BAUD, BETWEEN 85 AND 120% APPROXIMATELY. THE PROCESS INCLUDES, IN ADDITION, THE STEP OF DIMMING THE CODED SIGNALS MODULATED IN 20 TO 40 DB APPROXIMATELY WITH RESPECT TO THE LEVEL OF INSTANT TRANSMISSION OF A TRADITIONAL PROGRAM, WITH THE RATE OF ATTENUATION BEING CONTROLLED BY THE SIGNALS REGARDING THE INSTANT LEVEL OF THE LOW FREQUENCY SIGNALS OF THE TRADITIONAL PROGRAM.

ES9101890A 1991-08-14 1991-08-14 PROCESS AND DEVICE FOR RADIO TRANSMISSION OF CODED DATA OVERLAYED ON A TRADITIONAL BROADCAST OF MODULATED FREQUENCY Expired - Lifetime ES2048043B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9101890A ES2048043B1 (en) 1991-08-14 1991-08-14 PROCESS AND DEVICE FOR RADIO TRANSMISSION OF CODED DATA OVERLAYED ON A TRADITIONAL BROADCAST OF MODULATED FREQUENCY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9101890A ES2048043B1 (en) 1991-08-14 1991-08-14 PROCESS AND DEVICE FOR RADIO TRANSMISSION OF CODED DATA OVERLAYED ON A TRADITIONAL BROADCAST OF MODULATED FREQUENCY

Publications (3)

Publication Number Publication Date
ES2048043A2 ES2048043A2 (en) 1994-03-01
ES2048043R ES2048043R (en) 1995-05-16
ES2048043B1 true ES2048043B1 (en) 1995-12-16

Family

ID=8273321

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101890A Expired - Lifetime ES2048043B1 (en) 1991-08-14 1991-08-14 PROCESS AND DEVICE FOR RADIO TRANSMISSION OF CODED DATA OVERLAYED ON A TRADITIONAL BROADCAST OF MODULATED FREQUENCY

Country Status (1)

Country Link
ES (1) ES2048043B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980954A (en) * 1975-09-25 1976-09-14 Westinghouse Electric Corporation Bidirectional communication system for electrical power networks
US4310854A (en) * 1979-08-24 1982-01-12 Sanders Associates, Inc. Television captioning system
FR2568432B1 (en) * 1984-07-30 1990-06-29 Baranoff Rossine Dimitri METHOD AND DEVICE FOR TRANSMITTING CODED INFORMATION OVER THE WIRE OVERLAY ON A TRADITIONAL FREQUENCY MODULATED TRANSMISSION
US5128933A (en) * 1985-07-29 1992-07-07 Baranoff Rossine Dimitri Process and device for the radio transmission of coded data superimposed on a traditional frequency-modulated broadcast

Also Published As

Publication number Publication date
ES2048043R (en) 1995-05-16
ES2048043A2 (en) 1994-03-01

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19960711