FR2694662B1 - Appareil de formation de faisceau a haute resolution pour des systemes de detection de cibles. - Google Patents

Appareil de formation de faisceau a haute resolution pour des systemes de detection de cibles.

Info

Publication number
FR2694662B1
FR2694662B1 FR9308896A FR9308896A FR2694662B1 FR 2694662 B1 FR2694662 B1 FR 2694662B1 FR 9308896 A FR9308896 A FR 9308896A FR 9308896 A FR9308896 A FR 9308896A FR 2694662 B1 FR2694662 B1 FR 2694662B1
Authority
FR
France
Prior art keywords
forming apparatus
high resolution
target detection
beam forming
detection systems
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
FR9308896A
Other languages
English (en)
Other versions
FR2694662A1 (fr
Inventor
Robert William Sheriff
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2694662A1 publication Critical patent/FR2694662A1/fr
Application granted granted Critical
Publication of FR2694662B1 publication Critical patent/FR2694662B1/fr
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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52003—Techniques for enhancing spatial resolution of targets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR9308896A 1992-07-20 1993-07-20 Appareil de formation de faisceau a haute resolution pour des systemes de detection de cibles. Expired - Fee Related FR2694662B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/916,353 US5228006A (en) 1992-07-20 1992-07-20 High resolution beam former apparatus

Publications (2)

Publication Number Publication Date
FR2694662A1 FR2694662A1 (fr) 1994-02-11
FR2694662B1 true FR2694662B1 (fr) 1996-08-14

Family

ID=25437135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9308896A Expired - Fee Related FR2694662B1 (fr) 1992-07-20 1993-07-20 Appareil de formation de faisceau a haute resolution pour des systemes de detection de cibles.

Country Status (2)

Country Link
US (1) US5228006A (fr)
FR (1) FR2694662B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5886661A (en) * 1993-04-16 1999-03-23 The United States Of America As Represented By The Secretary Of The Navy Submerged object detection and classification system
US5483500A (en) * 1993-12-16 1996-01-09 Seabeam Instruments Inc. Signal processing system and method for use in multibeam sensing systems
US5488588A (en) * 1994-09-07 1996-01-30 General Electric Company Ultrasonic imager having wide-bandwidth dynamic focusing
US5600675A (en) * 1994-09-07 1997-02-04 General Electric Company Ultrasonic imager having improved bandwidth
US5548561A (en) * 1995-02-27 1996-08-20 General Electric Company Ultrasound image enhancement using beam-nulling
US5532700A (en) * 1995-03-16 1996-07-02 The United States Of America As Represented By The Secretary Of The Navy Preprocessor and adaptive beamformer for active signals of arbitrary waveform
US6125079A (en) * 1997-05-14 2000-09-26 Gas Research Institute System and method for providing dual distance transducers to image behind an acoustically reflective layer
US6021093A (en) * 1997-05-14 2000-02-01 Gas Research Institute Transducer configuration having a multiple viewing position feature
US6002639A (en) * 1997-05-14 1999-12-14 Gas Research Institute Sensor configuration for nulling reverberations to image behind reflective layers
US5995447A (en) * 1997-05-14 1999-11-30 Gas Research Institute System and method for processing acoustic signals to image behind reflective layers
US8942299B2 (en) * 2012-02-27 2015-01-27 Qualcomm Incorporated Baseband beamforming
US9130277B2 (en) 2012-02-27 2015-09-08 Qualcomm Incorporated RF baseband beamforming

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166999A (en) * 1978-04-10 1979-09-04 The United States Of America As Represented By The Secretary Of The Navy High resolution phase shifter beamformer for a cylindrical array
FR2597268B1 (fr) * 1986-04-11 1988-06-24 Centre Nat Rech Scient Procede et dispositif de focalisation, sur un point a examiner, des antennes d'un reseau
US4947176A (en) * 1988-06-10 1990-08-07 Mitsubishi Denki Kabushiki Kaisha Multiple-beam antenna system
US5077562A (en) * 1990-12-24 1991-12-31 Hughes Aircraft Company Digital beam-forming technique using temporary noise injection
US5117238A (en) * 1991-02-19 1992-05-26 General Electric Company Superresolution beamformer for large order phased array system

Also Published As

Publication number Publication date
FR2694662A1 (fr) 1994-02-11
US5228006A (en) 1993-07-13

Similar Documents

Publication Publication Date Title
FR2694411B1 (fr) Dispositif de visualisation tri-dimensionnelle pour radar.
FR2663074B1 (fr) Systeme de commande a distance pour des fermetures.
FR2685507B1 (fr) Appareil de guidage expert pour appareillage d'entretien d'automobile.
FR2678962B1 (fr) Procede pour determiner les ecarts de la position reelle d'un troncon de voie ferree.
FR2694662B1 (fr) Appareil de formation de faisceau a haute resolution pour des systemes de detection de cibles.
FR2683367B1 (fr) Procedes de codage de segments de paroles et de commande de hauteur pour des systemes de synthese de la parole.
FR2701707B1 (fr) Procede pour la purification de lactide.
FR2714191B1 (fr) Appareil de formation d'image.
MX9203902A (es) Metodo para eliminar productos de hidrocarburos de la superficie de un medio acuoso.
FR2687227B1 (fr) Procede pour determiner une signature en champ lointain d'une pluralite de sources sismiques.
FR2679642B1 (fr) Dispositif de freinage pour sous-munition.
FR2656108B1 (fr) Procede et systeme radar coherent a impulsions pour la detection d'unhe cible presentant des eclairs de tres courte duree.
FR2736495B1 (fr) Procede permettant de generer une video a haute resolution
FR2653564B1 (fr) Procede de formation de voies pour sonar.
MX9204823A (es) Sistema de inspeccion holografica de elevada resolucion.
FR2666883B1 (fr) Systeme video a haute resolution pour verification de pieces.
FR2666903B1 (fr) Procede telemetrique pour mesurer de courtes distances.
FR2707670B1 (fr) Cible pour installations de pulvérisation cathodique.
NO921026D0 (no) Fremgangsmaate for aa bryte metall-tverrbundne polymerer
FR2712094B1 (fr) Procédé de détermination du rang d'ambiguïté en distance d'échos radar.
FR2681144B1 (fr) Dispositif de commande pour la poursuite par faisceau.
EP0576014A3 (fr) Dispositif de balayage optique.
FR2689557B1 (fr) Barillet pour dispositif de verrouillage.
FR2697353B1 (fr) Procede de formation d'image polychrome.
FR2668631B1 (fr) Procede de commande des feux de signalisation d'un carrefour.

Legal Events

Date Code Title Description
ST Notification of lapse