ES2068065R - - Google Patents

Info

Publication number
ES2068065R
ES2068065R ES9200245A ES9200245A ES2068065R ES 2068065 R ES2068065 R ES 2068065R ES 9200245 A ES9200245 A ES 9200245A ES 9200245 A ES9200245 A ES 9200245A ES 2068065 R ES2068065 R ES 2068065R
Authority
ES
Spain
Prior art keywords
intermediate frequency
channels
conversion stage
stage
oscillator signal
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.)
Granted
Application number
ES9200245A
Other languages
English (en)
Other versions
ES2068065A2 (es
ES2068065B1 (es
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 filed Critical
Priority to ES9200245A priority Critical patent/ES2068065B1/es
Publication of ES2068065A2 publication Critical patent/ES2068065A2/es
Publication of ES2068065R publication Critical patent/ES2068065R/es
Application granted granted Critical
Publication of ES2068065B1 publication Critical patent/ES2068065B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Radar Systems Or Details Thereof (AREA)

Abstract

RECEPTOR MULTICANAL DE FRECUENCIA INTERMEDIA. APLICABLE A LA RECEPCION DE SEÑALES ELECTRICAS DE RADIOFRECUENCIA PARA PASARLAS A FRECUENCIA INTERMEDIA, SIENDO INTEGRABLE EN SISTEMAS DE RADARES DE BANDA "L". CUENTA CON VARIOS CANALES (1) DE RECEPCION IGUALES E INDEPENDIENTES QUE DISPONEN DE ELEMENTOS DE PROTECCION, SUPERVISION Y AISLAMIENTO DE FALLOS. ADEMAS INCLUYE UN MODULO INTERFACE DE SEÑALES DE CONTROL Y CHEQUEO (2), UN REPARTIDOR DE SEÑAL DE OSCILADOR VARIABLE (3), UN REPARTIDOR DE SEÑAL DE OSCILADOR FIJO (4), Y UNA FUENTE DE ALIMENTACIONES (5) QUE PROPORCIONA LAS TENSIONES ADECUADAS A LOS DISTINTOS BLOQUES DE CIRCUITOS. CADA UNO DE LOS CANALES (1) SE CONSTITUYE BASICAMENTE MEDIANTE UNA ETAPA DE RADIOFRECUENCIA (6) CONECTADA A UNA ETAPA DE PRIMERA CONVERSION (7) A LA QUE SE UNE UNA ETAPA DE SEGUNDA CONVERSION (8), CUYA SALIDA PERMITE OBTENER LA SEÑAL DESEADA.
ES9200245A 1992-02-06 1992-02-06 Receptor multicanal de frecuencia intermedia. Expired - Fee Related ES2068065B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9200245A ES2068065B1 (es) 1992-02-06 1992-02-06 Receptor multicanal de frecuencia intermedia.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9200245A ES2068065B1 (es) 1992-02-06 1992-02-06 Receptor multicanal de frecuencia intermedia.

Publications (3)

Publication Number Publication Date
ES2068065A2 ES2068065A2 (es) 1995-04-01
ES2068065R true ES2068065R (es) 1996-01-16
ES2068065B1 ES2068065B1 (es) 1996-08-01

Family

ID=8275958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9200245A Expired - Fee Related ES2068065B1 (es) 1992-02-06 1992-02-06 Receptor multicanal de frecuencia intermedia.

Country Status (1)

Country Link
ES (1) ES2068065B1 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117510A (en) * 1975-04-07 1976-10-15 Shintou Denki Kk Double superheterodyne receiver
US4214316A (en) * 1977-06-23 1980-07-22 General Instrument Corporation Method and apparatus for synchronously tuning the multi-channel superheterodyne receiver of a DF system
JPS55143848A (en) * 1979-04-26 1980-11-10 Matsushita Electric Ind Co Ltd Wide band receiving circuit
US4313216A (en) * 1979-05-21 1982-01-26 Cincinnati Microwave, Inc. Dual frequency radar receiver
US4340975A (en) * 1979-10-09 1982-07-20 Matsushita Electric Industrial Company, Limited Microwave mixing circuit and a VHF-UHF tuner having the mixing circuit
JPS5764171A (en) * 1980-10-08 1982-04-19 Advantest Corp Spectrum analyzer
US4928314A (en) * 1989-01-27 1990-05-22 Motorola, Inc. Heterodyne stage having precise closed-loop control of the amplitude of the injection signal thereof
FR2649570B1 (fr) * 1989-07-04 1991-09-20 Thomson Composants Microondes Systeme de reception de signaux t.v. retransmis par satellites

Also Published As

Publication number Publication date
ES2068065A2 (es) 1995-04-01
ES2068065B1 (es) 1996-08-01

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