ES8707048A1 - Perfeccionamientos en repetidores en isofrecuencia. - Google Patents

Perfeccionamientos en repetidores en isofrecuencia.

Info

Publication number
ES8707048A1
ES8707048A1 ES552714A ES552714A ES8707048A1 ES 8707048 A1 ES8707048 A1 ES 8707048A1 ES 552714 A ES552714 A ES 552714A ES 552714 A ES552714 A ES 552714A ES 8707048 A1 ES8707048 A1 ES 8707048A1
Authority
ES
Spain
Prior art keywords
repeators
isofrecuency
translation
machine
legally binding
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
ES552714A
Other languages
English (en)
Other versions
ES552714A0 (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.)
Keytron Electronica S A
Original Assignee
Keytron Electronica S A
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 Keytron Electronica S A filed Critical Keytron Electronica S A
Priority to ES552714A priority Critical patent/ES8707048A1/es
Publication of ES552714A0 publication Critical patent/ES552714A0/es
Publication of ES8707048A1 publication Critical patent/ES8707048A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

MODIFICACIONES EN REPETIDORES EN ISOFRECUENCIA. CONSISTENTES EN UNA PLURALIDAD DE REPETIDORES (1A, 1B, 1C,... 1N) CON LA MISMA FRECUENCIA DE DUPLEX, A CADA UNO DE LOS CUALES SE LE ASOCIA UN TRANSMISOR RECEPTOR (8) PARA ESTABLECER UN ENLACE EN MICROONDAS CON EL RESTO DEL SISTEMA Y UN CIRCUITO DE CONTROL DE TRATAMIENTO ANALOGICO Y/O DIGITAL DE INFORMACION (9); Y UNA UNIDAD CENTRAL DE CONTROL (7) ADOSADA A OTRO TRANSMISOR-RECEPTOR (8A) EN MICROONDAS QUE SERA EL ENCARGADO DE RECIBIR LOS DATOS DE LOS DISTINTOS REPETIDORES Y DE EMITIR LAS SEÑALES DE CONTROL Y LOS DATOS DE INFORMACION. TIENE UTILIDAD EN EL CAMPO DE LAS TELECOMUNICACIONES.
ES552714A 1986-03-06 1986-03-06 Perfeccionamientos en repetidores en isofrecuencia. Expired ES8707048A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES552714A ES8707048A1 (es) 1986-03-06 1986-03-06 Perfeccionamientos en repetidores en isofrecuencia.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES552714A ES8707048A1 (es) 1986-03-06 1986-03-06 Perfeccionamientos en repetidores en isofrecuencia.

Publications (2)

Publication Number Publication Date
ES552714A0 ES552714A0 (es) 1987-07-01
ES8707048A1 true ES8707048A1 (es) 1987-07-01

Family

ID=8490964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552714A Expired ES8707048A1 (es) 1986-03-06 1986-03-06 Perfeccionamientos en repetidores en isofrecuencia.

Country Status (1)

Country Link
ES (1) ES8707048A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2038931A2 (es) * 1991-07-26 1993-08-01 Italtel Spa Sistema radiomovil isofrecuencial de extraccion/insercion y estacion de radio correspondiente.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2038931A2 (es) * 1991-07-26 1993-08-01 Italtel Spa Sistema radiomovil isofrecuencial de extraccion/insercion y estacion de radio correspondiente.

Also Published As

Publication number Publication date
ES552714A0 (es) 1987-07-01

Similar Documents

Publication Publication Date Title
ES2015817A6 (es) Elemento de conmutacion para comunicaciones.
NZ202968A (en) Simultaneous transmission of speech and data.data transmitted as multifrequency signal sets
NO881341D0 (no) Elektronisk datakommunikasjonssystem.
JPS56101237A (en) Terminal data input system
DE3586139D1 (de) Funkwellen-datensendevorrichtung.
YU257681A (en) Circuit assembly for data signal trnsmission between the transmitter and receiver of data signals
AU516149B2 (en) Input signal recognition circuit
ES8400315A1 (es) Perfeccionamientos en un buque de guerra con instalaciones unitarias funcionales.
GB2097622B (en) Data signal transmission to communication lines
DE3784694D1 (de) Funkdatenuebertragungssystem.
JPS55123263A (en) Data signal transmission system
JPS54144113A (en) Data transmitter*receiver system
JPS54140406A (en) Data transmitter*receiver
JPS5298437A (en) Asynchronous signal retiming circuit for data transmission system
ES8707048A1 (es) Perfeccionamientos en repetidores en isofrecuencia.
JPS5341903A (en) Data signal transmission and receiving method
GB2066628B (en) Circuit arrangement for transmitting binary data elements as two tone frequences
DE3062191D1 (en) Microwave digital data transmission system
DE3574548D1 (de) Durch binaere datensignale modulierbarer hochfrequenzsender.
JPS53132930A (en) Data transmission system haveng transmitter and receiver
JPS53118919A (en) Teletex data transmitter system
SU678704A1 (ru) Система дл передачи и приема цифровых данных
JPS5314504A (en) Inductive radio transmission unit
JPS5246284A (en) Data ransmission method between indicator and center control
JPS54162906A (en) Data transmitter*receiver having checking function

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612