DE69028829T2 - Filtersystem mit mehreren kanälen - Google Patents

Filtersystem mit mehreren kanälen

Info

Publication number: DE69028829T2
Authority: DE; Germany
Prior art keywords: filter system; several channels; channels; several; filter
Prior art date: 1989-04-06
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

DE69028829T

Other languages

English (en)

Other versions

DE69028829D1 (de

Inventor

Robert Brandstetter

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.)

Grumman Corp

Original Assignee

Grumman Aerospace Corp

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.)

1989-04-06

Filing date

1990-03-30

Publication date

1997-05-07

1990-03-30 Application filed by Grumman Aerospace Corp filed Critical Grumman Aerospace Corp

1996-11-14 Application granted granted Critical

1996-11-14 Publication of DE69028829D1 publication Critical patent/DE69028829D1/de

1997-05-07 Publication of DE69028829T2 publication Critical patent/DE69028829T2/de

2010-03-31 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
- G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
- G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
- G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/17—Spectrum analysis; Fourier analysis with optical or acoustical auxiliary devices
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods

DE69028829T 1989-04-06 1990-03-30 Filtersystem mit mehreren kanälen Expired - Fee Related DE69028829T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/334,593 US5005946A (en)	1989-04-06	1989-04-06	Multi-channel filter system
PCT/US1990/001669 WO1990012339A1 (en)	1989-04-06	1990-03-30	Multi-channel filter system

Publications (2)

Publication Number	Publication Date
DE69028829D1 DE69028829D1 (de)	1996-11-14
DE69028829T2 true DE69028829T2 (de)	1997-05-07

Family

ID=23307922

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69028829T Expired - Fee Related DE69028829T2 (de)	1989-04-06	1990-03-30	Filtersystem mit mehreren kanälen

Country Status (7)

Country	Link
US (1)	US5005946A (de)
EP (1)	EP0424493B1 (de)
JP (1)	JPH03505494A (de)
CA (1)	CA2013733A1 (de)
DE (1)	DE69028829T2 (de)
IL (1)	IL94038A (de)
WO (1)	WO1990012339A1 (de)

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US5294930A (en) *	1992-05-01	1994-03-15	Li Ming Chiang	Optical RF stereo
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EP0632402B1 (de) *	1993-06-30	2000-09-06	International Business Machines Corporation	Verfahren zum Segmentieren von Bildern und Klassifizieren von Bildelementen zur Dokumentverarbeitung
US5381362A (en) *	1993-07-30	1995-01-10	Sri International	Reprogrammable matched optical filter and method of using same
US5848223A (en)	1994-05-27	1998-12-08	Steward Plastics, Inc.	Double-walled flexible tubing product with helical support bead and heating conductor and apparatus and method for making
US5477382A (en) *	1994-08-05	1995-12-19	Northrop Grumman Corporation	Optical correlator system
JP2661558B2 (ja) *	1994-09-14	1997-10-08	日本電気株式会社	変調器集積化光源の選別方法
US6094285A (en)	1996-12-04	2000-07-25	Trw Inc.	All optical RF signal channelizer
US6198531B1 (en)	1997-07-11	2001-03-06	University Of South Carolina	Optical computational system
WO1999052010A2 (en) *	1998-04-07	1999-10-14	University Of South Carolina	Optical computational system
US5965819A (en) *	1998-07-06	1999-10-12	Csi Technology	Parallel processing in a vibration analyzer
JP2000193524A (ja) *	1998-12-28	2000-07-14	Nippon Sanso Corp	光吸収スペクトル測定方法及びその装置
US7123844B2 (en) *	1999-04-06	2006-10-17	Myrick Michael L	Optical computational system
US6529276B1 (en)	1999-04-06	2003-03-04	University Of South Carolina	Optical computational system
US20040134894A1 (en) *	1999-12-28	2004-07-15	Bo Gu	Laser-based system for memory link processing with picosecond lasers
US7723642B2 (en) *	1999-12-28	2010-05-25	Gsi Group Corporation	Laser-based system for memory link processing with picosecond lasers
US7838794B2 (en) *	1999-12-28	2010-11-23	Gsi Group Corporation	Laser-based method and system for removing one or more target link structures
US6281471B1 (en) *	1999-12-28	2001-08-28	Gsi Lumonics, Inc.	Energy-efficient, laser-based method and system for processing target material
US20060141681A1 (en) *	2000-01-10	2006-06-29	Yunlong Sun	Processing a memory link with a set of at least two laser pulses
US20030222324A1 (en) *	2000-01-10	2003-12-04	Yunlong Sun	Laser systems for passivation or link processing with a set of laser pulses
US7671295B2 (en)	2000-01-10	2010-03-02	Electro Scientific Industries, Inc.	Processing a memory link with a set of at least two laser pulses
US6901224B1 (en)	2000-02-18	2005-05-31	Northrop Grumman Corporation	Hybrid coherent-optical, RF signal channelizer
US7130292B2 (en) *	2000-06-02	2006-10-31	Essex Corporation	Optical processor enhanced receiver architecture (opera)
US7138156B1 (en)	2000-09-26	2006-11-21	Myrick Michael L	Filter design algorithm for multi-variate optical computing
US6777645B2 (en)	2001-03-29	2004-08-17	Gsi Lumonics Corporation	High-speed, precision, laser-based method and system for processing material of one or more targets within a field
MXPA04005369A (es) *	2001-12-07	2004-09-27	Discovision Ass	Sistema electromecanico microoptico de estado solido (moens) para lectura de memoria difractiva fotonica.
US8228849B2 (en) *	2002-07-15	2012-07-24	Broadcom Corporation	Communication gateway supporting WLAN communications in multiple communication protocols and in multiple frequency bands
US6900942B2 (en) *	2002-08-20	2005-05-31	Veridian Systems	Wide field-of-view (FOV) coherent beam combiner/detector
US20060191884A1 (en) *	2005-01-21	2006-08-31	Johnson Shepard D	High-speed, precise, laser-based material processing method and system
JP2008541187A (ja) *	2005-05-19	2008-11-20	エクステラスインコーポレイテッド	単極光学波長セレクタ
US8345234B2 (en) *	2005-11-28	2013-01-01	Halliburton Energy Services, Inc.	Self calibration methods for optical analysis system
US9170154B2 (en)	2006-06-26	2015-10-27	Halliburton Energy Services, Inc.	Data validation and classification in optical analysis systems
US9182282B2 (en) *	2006-11-02	2015-11-10	Halliburton Energy Services, Inc.	Multi-analyte optical computing system
WO2008121715A1 (en)	2007-03-30	2008-10-09	Ometric Corporation	In-line process measurement systems and methods
US8184295B2 (en) *	2007-03-30	2012-05-22	Halliburton Energy Services, Inc.	Tablet analysis and measurement system
US8213006B2 (en) *	2007-03-30	2012-07-03	Halliburton Energy Services, Inc.	Multi-analyte optical computing system
US8212213B2 (en) *	2008-04-07	2012-07-03	Halliburton Energy Services, Inc.	Chemically-selective detector and methods relating thereto
US10036632B2 (en) *	2016-11-21	2018-07-31	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	System to perform radio frequency interferometry using optical fiber sensing signal processing techniques
US11573477B2 (en) *	2020-01-23	2023-02-07	University Of Maryland, College Park	Crosstalk reduction in multi-channel acousto-optic modulators

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US2451465A (en) *	1947-02-27	1948-10-19	Bell Telephone Labor Inc	Transversal filter
US2643286A (en) *	1950-06-21	1953-06-23	Hurvitz Hyman	Spectrum analyzer for compressional waves
US3055258A (en) *	1951-08-22	1962-09-25	Hurvitz Hyman	Bragg diffraction ultrasonic devices
US3088113A (en) *	1958-06-27	1963-04-30	Fairchild Camera Instr Co	Correlation system for radar and the like
US3430240A (en) *	1959-08-11	1969-02-25	Us Army	Frequency modulated pulse transmission and reception devices utilizing electro-optical transduction
US3220003A (en) *	1962-09-25	1965-11-23	Scope Inc	Detector for varying carrier frequency signals
US3204248A (en) *	1963-05-01	1965-08-31	Exxon Production Research Co	Filtering system
US3302027A (en) *	1963-07-12	1967-01-31	North American Aviation Inc	Interferometric method and apparatus for modulation and control of light
US3430047A (en) *	1965-01-04	1969-02-25	Sanders Associates Inc	Background cancelling optical detection system
US3355579A (en) *	1965-10-20	1967-11-28	Bell Telephone Labor Inc	Correlation apparatus
US3482102A (en) *	1967-02-20	1969-12-02	Conductron Corp	Coherent optical noise suppression by optical alignment of spatial filter
US3636330A (en) *	1967-03-14	1972-01-18	Gen Electric	Autonomous space navigation system utilizing holographic recognition
US3821548A (en) *	1968-09-25	1974-06-28	Us Navy	Inverted time impulsed bragg angle matched filter
BE755782A (fr) *	1969-09-05	1971-03-04	Philips Nv	Filtre multiplex optique
US3700902A (en) *	1971-01-13	1972-10-24	Itek Corp	Optical information processing using variable electro-optic spatial filter
US3698787A (en) *	1971-02-19	1972-10-17	Bendix Corp	Hologram synthesis using a displaceable reference point source
US3699347A (en) *	1971-07-06	1972-10-17	Itek Corp	Variable electro-optic filter and readout apparatus
US3816735A (en) *	1972-03-15	1974-06-11	Us Navy	Multi-channel optical correlator system
US4060316A (en) *	1975-02-25	1977-11-29	Xerox Corporation	Imaging method
US3977771A (en) *	1975-06-30	1976-08-31	The United States Of America As Represented By The Administrator Of The United States National Aeronautics And Space Administration	Optical noise suppression device and method
CA1037306A (en) *	1976-04-30	1978-08-29	Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government	Frequency plane filters for an optical processor for synthetic aperture radar
US4071907A (en) *	1976-10-12	1978-01-31	The United States Of America As Represented By The Secretary Of The Navy	Radar signal processor utilizing a multi-channel optical correlator
US4597630A (en) *	1977-04-22	1986-07-01	Grumman Corporation	Self-derived reference beam holography using a dove prism
US4365310A (en) *	1980-10-01	1982-12-21	The United State Of America As Represented By The Secretary Of The Navy	Optical homodyne processor
US4421379A (en) *	1981-01-12	1983-12-20	Grumman Aerospace Corporation	Multiple holographic lens
JPS58182524A (ja) *	1982-04-20	1983-10-25	Sumitomo Electric Ind Ltd	光周波数変化検出方式
US4468766A (en) *	1982-09-30	1984-08-28	The United States Of America As Represented By The Secretary Of The Navy	Optical RF downconverter
US4468093A (en) *	1982-12-09	1984-08-28	The United States Of America As Represented By The Director Of The National Security Agency	Hybrid space/time integrating optical ambiguity processor
US4531196A (en) *	1983-04-27	1985-07-23	The United States Of America As Represented By The Secretary Of The Navy	Real-time Fourier transformer using one acousto-optical cell
US4531197A (en) *	1983-04-27	1985-07-23	The United States Of America As Represented By The Secretary Of The Navy	Real-time Fourier transformer using one acousto-optical cell
US4522466A (en) *	1983-05-26	1985-06-11	Grumman Aerospace Corporation	Recursive optical filter system
US4645300A (en) *	1984-07-30	1987-02-24	Grumman Aerospace Corporation	Fourier plane recursive optical filter
US4699466A (en) *	1985-03-27	1987-10-13	Grumman Aerospace Corporation	Optical RF filtering system
US4884867A (en) *	1988-05-31	1989-12-05	Grumman Aerospace Corporation	Cascaded optical notching system
US4906069A (en) *	1988-10-31	1990-03-06	Grumman Aerospace Corporation	Optical spread spectrum decoder

1989
- 1989-04-06 US US07/334,593 patent/US5005946A/en not_active Expired - Fee Related
1990
- 1990-03-30 WO PCT/US1990/001669 patent/WO1990012339A1/en active IP Right Grant
- 1990-03-30 EP EP90906621A patent/EP0424493B1/de not_active Expired - Lifetime
- 1990-03-30 DE DE69028829T patent/DE69028829T2/de not_active Expired - Fee Related
- 1990-03-30 JP JP2506249A patent/JPH03505494A/ja active Pending
- 1990-04-03 CA CA002013733A patent/CA2013733A1/en not_active Abandoned
- 1990-04-06 IL IL9403890A patent/IL94038A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0424493A1 (de)	1991-05-02
DE69028829D1 (de)	1996-11-14
JPH03505494A (ja)	1991-11-28
CA2013733A1 (en)	1990-10-06
EP0424493A4 (en)	1992-12-09
EP0424493B1 (de)	1996-10-09
WO1990012339A1 (en)	1990-10-18
IL94038A (en)	1994-01-25
US5005946A (en)	1991-04-09

Legal Events

Date	Code	Title	Description
1997-11-06	8364	No opposition during term of opposition
2001-04-19	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69028829D1 (de)	1996-11-14	Filtersystem mit mehreren kanälen
DE69029455T2 (de)	1997-04-03	Filteranlage
DK65889D0 (da)	1989-02-10	Filteranlaeg
DE68911842D1 (de)	1994-02-10	Filtersystem.
DE69030908D1 (de)	1997-07-17	Akustisch-digitales System
DE3681884D1 (de)	1991-11-14	Filtersystem.
NO914402D0 (no)	1991-11-11	Roer-haandteringssystem
FI890129A (fi)	1989-07-12	Intravenoest filter.
DE69030664D1 (de)	1997-06-12	Expertensystem
BR8900417A (pt)	1989-09-26	Conjunto de comedouro
DK163989D0 (da)	1989-04-05	Filter
DE58901318D1 (de)	1992-06-11	Filtrieranordnung.
DE68905655T2 (de)	1993-07-15	Filter.
DK0409024T3 (da)	1994-05-24	Filtreringsindretning
DK110591D0 (da)	1991-06-11	Filtreringsapparat
DE3667752D1 (de)	1990-02-01	Filteranlage.
FI900011A0 (fi)	1990-01-02	Kolmoisvetoakselijärjestelmä
BR9000815A (pt)	1991-02-05	Estrutura de filtragem
BR9007897A (pt)	1992-09-15	Disposicao de filtros
NO881678D0 (no)	1988-04-19	Filtersystem.
ATA278989A (de)	1991-05-15	Filteranordnung
NO914757L (no)	1991-12-04	Filtreringsenhet
BR8903696A (pt)	1991-01-29	Conjunto filtrante
SE8901302D0 (sv)	1989-04-11	City-car-pay-system
IT8905081V0 (it)	1989-01-17	Calenda system