ES2016174A6 - Sistema de radar coherente que emplea una linea de retardo recirculatoria realizada con tecnica de fibrooptica. - Google Patents

Sistema de radar coherente que emplea una linea de retardo recirculatoria realizada con tecnica de fibrooptica.

Info

Publication number
ES2016174A6
ES2016174A6 ES8903256A ES8903256A ES2016174A6 ES 2016174 A6 ES2016174 A6 ES 2016174A6 ES 8903256 A ES8903256 A ES 8903256A ES 8903256 A ES8903256 A ES 8903256A ES 2016174 A6 ES2016174 A6 ES 2016174A6
Authority
ES
Spain
Prior art keywords
delay line
coherent radar
optic delay
recirculating fiber
recirculating
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 - Fee Related
Application number
ES8903256A
Other languages
English (en)
Inventor
La Chapelle Michael De
Richard E Bryan
Clark D Brenneise
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of ES2016174A6 publication Critical patent/ES2016174A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/288—Coherent receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Gyroscopes (AREA)

Abstract

UN SISTEMA DE RADAS COHERENTES QUE EMPLEA UNA LINEA DE RETARDO RECIRCULATORIA REALIZADA CON TECNICA FIBROOPTICA, EN EL CUAL UNA PARTE ACOPLADA DEL IMPULSO DE TRANSMISION (12) SE HACE CIRCULAR POR UNA LINEA DE RETARDO (15) QUE CONSTITUYE UN CAMINO CERRADO, CADA BUCLE (14) DEL CUAL PROPORCIONA UN RETARDO IGUAL AL PERIODO DEL IMPULSO DE TRANSMISION. UNAS SEÑALES EXTRAIDAS DE LA LINEA DE RETRARDO (15) SON UTILIZADAS COMO OSCILADOR LOCAL DEL SISTEMA Y TAMBIEN PUEDEN SER USADAS PARA HACER AL SISTEMA COHERENTE EN RECEPCION.
ES8903256A 1988-09-29 1989-09-27 Sistema de radar coherente que emplea una linea de retardo recirculatoria realizada con tecnica de fibrooptica. Expired - Fee Related ES2016174A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/250,675 US5019826A (en) 1988-09-29 1988-09-29 Coherent radar using recirculating delay line

Publications (1)

Publication Number Publication Date
ES2016174A6 true ES2016174A6 (es) 1990-10-16

Family

ID=22948706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903256A Expired - Fee Related ES2016174A6 (es) 1988-09-29 1989-09-27 Sistema de radar coherente que emplea una linea de retardo recirculatoria realizada con tecnica de fibrooptica.

Country Status (10)

Country Link
US (1) US5019826A (es)
EP (1) EP0389606B1 (es)
JP (1) JPH07113670B2 (es)
AU (1) AU625902B2 (es)
DE (1) DE68912108T2 (es)
ES (1) ES2016174A6 (es)
IL (1) IL91408A (es)
NO (1) NO176074C (es)
TR (1) TR24910A (es)
WO (1) WO1990003584A1 (es)

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FR2675907B1 (fr) * 1991-04-29 1993-11-19 Alcatel Alsthom Cie Gle Electric Systeme de mesure de distances a echo avec dispositif de calibration.
US5426433A (en) * 1993-09-14 1995-06-20 Ael Industries, Inc. Coherent RF pulse multiplier
JPH1093164A (ja) * 1996-09-17 1998-04-10 Kokusai Denshin Denwa Co Ltd <Kdd> 多波長光源及び離散波長可変光源
US6285477B1 (en) * 1997-09-17 2001-09-04 Kokusai Denshin Denwa Kabushiki Kaisha Multi-wavelength light source and discrete-wavelength-variable light source
RU2189054C2 (ru) * 2000-07-28 2002-09-10 Открытое акционерное общество "Корпорация "Фазотрон - научно-исследовательский институт радиостроения" Радиоприемное устройство когерентной рлс
US6492939B1 (en) * 2000-11-02 2002-12-10 Duane G. Fredericks Phase coherent optically delayed radar target
RU2208237C1 (ru) * 2002-08-13 2003-07-10 Федеральное государственное унитарное предприятие Государственный Рязанский приборный завод - Дочернее предприятие Федерального государственного унитарного предприятия "Российская самолетостроительная корпорация "МиГ" Устройство первичной обработки сигнала когерентной рлс
RU2225623C1 (ru) * 2002-09-17 2004-03-10 Федеральное государственное унитарное предприятие Государственный Рязанский приборный завод - Дочернее предприятие Федерального государственного унитарного предприятия "Российская самолетостроительная корпорация "МиГ" Радиолокационный приемник с цифровым гетеродинированием
RU2231807C2 (ru) * 2002-09-17 2004-06-27 Федеральное государственное унитарное предприятие Государственный Рязанский приборный завод - Дочернее предприятие Федерального государственного унитарного предприятия "Российская самолетостроительная корпорация "МиГ" Приемник когерентной рлс с большим динамическим диапазоном
DE10314558A1 (de) * 2003-03-31 2004-10-28 Siemens Ag Radar mit einem durch einen Auswertungsoszillator quasiphasenkohärent anregbaren Sendeoszillator
RU2255351C1 (ru) * 2003-10-23 2005-06-27 Федеральное Государственное Унитарное Предприятие "Государственный Рязанский Приборный Завод" Радиоприемное устройство когерентной рлс с оптимальной фильтрацией сигнала
GB2425904A (en) * 2005-05-03 2006-11-08 Marconi Comm Gmbh Optical network fault test apparatus which modifies a received test signal using a passive optical device to generate a response signal
RU2591475C1 (ru) * 2015-07-27 2016-07-20 Открытое акционерное общество "ОКБ-Планета" ОАО "ОКБ-Планета" Трансверсальный аналоговый фильтр для приема лчм сигнала диапазона свч
RU2612297C1 (ru) * 2016-03-25 2017-03-06 Открытое акционерное общество "ОКБ-Планета" ОАО "ОКБ-Планета" Трансверсальный аналоговый фильтр диапазона свч
RU2699828C1 (ru) * 2018-07-24 2019-09-11 Акционерное общество"ОКБ-Планета", АО "ОКБ-Планета" Устройство согласованной фильтрации произвольных отраженных ЛЧМ сигналов в реальном масштабе времени

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US4903029A (en) * 1988-03-18 1990-02-20 Hughes Aircraft Company Delayed replica radar test set target
JP2865782B2 (ja) * 1990-03-16 1999-03-08 富士通株式会社 非同期伝送用ｃｏｄｅｃ装置
US5287182A (en) * 1992-07-02 1994-02-15 At&T Bell Laboratories Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks
JP3255308B2 (ja) * 1992-12-18 2002-02-12 ソニー株式会社 データ再生装置

Also Published As

Publication number Publication date
TR24910A (tr) 1992-07-21
WO1990003584A1 (en) 1990-04-05
AU625902B2 (en) 1992-07-16
NO176074C (no) 1995-01-25
US5019826A (en) 1991-05-28
JPH03502734A (ja) 1991-06-20
EP0389606A1 (en) 1990-10-03
DE68912108T2 (de) 1994-04-28
AU4313289A (en) 1990-04-18
NO902331D0 (no) 1990-05-25
NO902331L (no) 1990-05-25
EP0389606B1 (en) 1994-01-05
IL91408A (en) 1994-12-29
NO176074B (no) 1994-10-17
DE68912108D1 (de) 1994-02-17
JPH07113670B2 (ja) 1995-12-06

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-09-27

FD1A Patent lapsed

Effective date: 20010201