ES2100789B1 - Data transmission GPS correction by the commercial network rds fm. - Google Patents

Data transmission GPS correction by the commercial network rds fm.

Info

Publication number
ES2100789B1
ES2100789B1 ES9400136A ES9400136A ES2100789B1 ES 2100789 B1 ES2100789 B1 ES 2100789B1 ES 9400136 A ES9400136 A ES 9400136A ES 9400136 A ES9400136 A ES 9400136A ES 2100789 B1 ES2100789 B1 ES 2100789B1
Authority
ES
Spain
Prior art keywords
rds
fm
commercial
data transmission
receiver
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
ES9400136A
Other languages
Spanish (es)
Other versions
ES2100789A1 (en
Original Assignee
Molinero Garcia Francisco J
Alcazar Romero Jose Luis
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 Molinero Garcia Francisco J, Alcazar Romero Jose Luis filed Critical Molinero Garcia Francisco J
Priority to ES9400136A priority Critical patent/ES2100789B1/en
Publication of ES2100789A1 publication Critical patent/ES2100789A1/en
Application granted granted Critical
Publication of ES2100789B1 publication Critical patent/ES2100789B1/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Abstract

TRANSMISION DE DATOS DE CORRECCION GPS MEDIANTE RDS EN LA RED COMERCIAL DE FM. CORRECTION DATA TRANSMISSION VIA GPS RDS ON THE NET COMMERCIAL FM. CONSISTENTE EN UNA CADENA COMERCIAL DE ESTACIONES DE RADIO INSTALADAS EN UNAS POSICIONES GEOGRAFICAS CONOCIDAS, DOTADA CADA UNA DE ELLAS DE UN RECEPTOS GPS DIFERENCIAL CAPAZ DE CALCULAR LAS CORRECCIONES DE DISTANCIA Y VELOCIDAD DE LOS SATELITES VISIBLES Y DE TRANSMITIRLAS A LOS USUARIOS MEDIANTE EL RADIO DATA SYSTEM (RDS) DE LAS EMISORAS DE FRECUENCIA MODULADA (FM) COMERCIALES, EN UN FORMATO RTCM CON O SIN ENCRIPTACION. CONSISTENT IN A CHAIN ​​COMMERCIAL RADIO STATIONS INSTALLED IN SOME POSITIONS GEOGRAPHIC KNOWN, EQUIPPED EACH ONE OF A recepts GPS DIFFERENTIAL CAPABLE OF CALCULATING CORRECTION OF DISTANCE AND SPEED OF SATELLITES VISIBLE AND transmit TO USERS THROUGH THE RADIO DATA SYSTEM (RDS) OF FM stations (FM) TRADE IN A RTCM with or without encryption. LOS USUARIOS DISPONEN DE UN RECEPTOR COMERCIAL DE FM RDS O DE UN RECEPTOR DEDICADO, DONDE UNA VEZ OBTENIDA LA BANDA BASE (11), SE DEMODULA (15) Y DECODIFICA (17) EL RDS PARA OBTENER LOS MENSAJES DE CORRECCIONES DGPS (18), QUE SON DESENCRIPTADOS Y CONFORMADOS (20) PARA SER UTILIZADOS POR CUALQUIER RECEPTOR DGPS (23) COMERCIAL. Users have RECEIVER COMMERCIAL FM RDS or receiver DEDICATED WHERE Once the base (11), is demodulated (15) and decodes (17) RDS FOR MESSAGES DGPS (18) BANDA, WHAT ARE they decrypted and shaped (20) TO BE USED FOR ANY RECEIVER DGPS (23) COMMERCIAL. EL ENCRIPTADO Y DESENCRIPTADO SE BASA EN OPERACIONES LOGICAS Y DESDE LA EMISORA SE PUEDE INHIBIR LA RECEPCION DE CORRECCIONES A UN USUARIO O GRUPO DE ELLOS. THE encryption and decryption OPERATIONS IS BASED ON LOGIC AND FROM THE ISSUER MAY INHIBIT THE LOBBY OF CORRECTIONS TO A USER OR GROUP OF THEM.
ES9400136A 1993-08-25 1993-08-25 Data transmission GPS correction by the commercial network rds fm. Expired - Lifetime ES2100789B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9400136A ES2100789B1 (en) 1993-08-25 1993-08-25 Data transmission GPS correction by the commercial network rds fm.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9400136A ES2100789B1 (en) 1993-08-25 1993-08-25 Data transmission GPS correction by the commercial network rds fm.

Publications (2)

Publication Number Publication Date
ES2100789A1 ES2100789A1 (en) 1997-06-16
ES2100789B1 true ES2100789B1 (en) 1998-02-16

Family

ID=8285022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9400136A Expired - Lifetime ES2100789B1 (en) 1993-08-25 1993-08-25 Data transmission GPS correction by the commercial network rds fm.

Country Status (1)

Country Link
ES (1) ES2100789B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751512A (en) * 1986-01-21 1988-06-14 Oceanonics, Inc. Differential navigation system for remote mobile users
FR2643529B1 (en) * 1989-02-22 1991-06-07 Kudelski Sa Fabr Enregistr Nag TV system has toll using a memory card has an associated decoder
US5477228A (en) * 1993-04-13 1995-12-19 Differential Corrections Inc. Differential global positioning system using radio data system

Also Published As

Publication number Publication date
ES2100789A1 (en) 1997-06-16

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