WO1999053565A3 - System for canceling interferers from broadband active sonar signals using adaptive beamforming methods - Google Patents
System for canceling interferers from broadband active sonar signals using adaptive beamforming methods Download PDFInfo
- Publication number
- WO1999053565A3 WO1999053565A3 PCT/US1999/005032 US9905032W WO9953565A3 WO 1999053565 A3 WO1999053565 A3 WO 1999053565A3 US 9905032 W US9905032 W US 9905032W WO 9953565 A3 WO9953565 A3 WO 9953565A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- interferers
- canceling
- adaptive beamforming
- data
- active sonar
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
-
- 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
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/523—Details of pulse systems
- G01S7/526—Receivers
- G01S7/527—Extracting wanted echo signals
-
- 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
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/905—Side lobe reduction or shading
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99937127A EP1070365A4 (en) | 1998-03-09 | 1999-03-08 | System for canceling interferers from broadband active sonar signals using adaptive beamforming methods |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7735498P | 1998-03-09 | 1998-03-09 | |
US60/077,354 | 1998-03-09 | ||
US09/263,437 US6058075A (en) | 1998-03-09 | 1999-03-04 | System for canceling interferers from broadband active sonar signals using adaptive beamforming methods |
US09/263,437 | 1999-03-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO1999053565A2 WO1999053565A2 (en) | 1999-10-21 |
WO1999053565A3 true WO1999053565A3 (en) | 1999-12-09 |
WO1999053565A8 WO1999053565A8 (en) | 2000-02-17 |
Family
ID=26759170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/005032 WO1999053565A2 (en) | 1998-03-09 | 1999-03-08 | System for canceling interferers from broadband active sonar signals using adaptive beamforming methods |
Country Status (3)
Country | Link |
---|---|
US (1) | US6058075A (en) |
EP (1) | EP1070365A4 (en) |
WO (1) | WO1999053565A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6366895B1 (en) * | 1999-04-20 | 2002-04-02 | Sonetech Corporation | Method and apparatus for determining and forming delayed waveforms for forming transmitting or receiving beams for a sonar system array of transmitting or receiving elements |
WO2001022404A1 (en) * | 1999-09-23 | 2001-03-29 | Koninklijke Philips Electronics N.V. | Speech recognition apparatus and consumer electronics system |
US6868042B1 (en) * | 2002-08-08 | 2005-03-15 | The United States Of America As Represented By The Secretary Of The Navy | Data-based signal definition for frequency domain adaptive beamforming algorithms |
US7280627B2 (en) * | 2002-12-09 | 2007-10-09 | The Johns Hopkins University | Constrained data-adaptive signal rejector |
US7885688B2 (en) * | 2006-10-30 | 2011-02-08 | L-3 Communications Integrated Systems, L.P. | Methods and systems for signal selection |
US7924653B2 (en) | 2008-08-13 | 2011-04-12 | Teledyne Rd Instruments, Inc. | System and method of range estimation |
US9886938B2 (en) | 2015-02-10 | 2018-02-06 | Navico Holding As | Transducer array having a transceiver |
US10114119B2 (en) | 2015-05-20 | 2018-10-30 | Navico Holding As | Sonar systems and methods using interferometry and/or beamforming for 3D imaging |
US10024957B2 (en) * | 2015-09-17 | 2018-07-17 | Navico Holding As | Adaptive beamformer for sonar imaging |
US9869752B1 (en) | 2016-04-25 | 2018-01-16 | Ocean Acoustical Services And Instrumentation Systems, Inc. | System and method for autonomous joint detection-classification and tracking of acoustic signals of interest |
US9949020B1 (en) | 2016-08-12 | 2018-04-17 | Ocean Acoustical Services and Instrumentation System | System and method for including soundscapes in online mapping utilities |
CN108828536B (en) * | 2018-04-25 | 2022-03-22 | 西安电子科技大学 | Broadband emission digital beam forming interference design method based on second-order cone programming |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251186A (en) * | 1992-10-06 | 1993-10-05 | The United States Of America As Represented By The Secretary Of The Navy | Preprocessor and adaptive beamformer for linear-frequency modulation active signals |
US5581495A (en) * | 1994-09-23 | 1996-12-03 | United States Of America | Adaptive signal processing array with unconstrained pole-zero rejection of coherent and non-coherent interfering signals |
-
1999
- 1999-03-04 US US09/263,437 patent/US6058075A/en not_active Expired - Fee Related
- 1999-03-08 WO PCT/US1999/005032 patent/WO1999053565A2/en not_active Application Discontinuation
- 1999-03-08 EP EP99937127A patent/EP1070365A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251186A (en) * | 1992-10-06 | 1993-10-05 | The United States Of America As Represented By The Secretary Of The Navy | Preprocessor and adaptive beamformer for linear-frequency modulation active signals |
US5581495A (en) * | 1994-09-23 | 1996-12-03 | United States Of America | Adaptive signal processing array with unconstrained pole-zero rejection of coherent and non-coherent interfering signals |
Non-Patent Citations (3)
Title |
---|
ANDERSON V. C., RUDNICK P.: "REJECTION OF A COHERENT ARRIVAL AT AN ARRAY.", THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, AMERICAN INSTITUTE OF PHYSICS FOR THE ACOUSTICAL SOCIETY OF AMERICA, NEW YORK, NY, US, vol. 45., no. 02., 1 January 1969 (1969-01-01), New York, NY, US, pages 406 - 410., XP002922622, ISSN: 0001-4966, DOI: 10.1121/1.1911388 * |
ANDERSON V. C.: "DICANNE, A REALIZABLE ADAPTIVE PROCESS.", THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, AMERICAN INSTITUTE OF PHYSICS FOR THE ACOUSTICAL SOCIETY OF AMERICA, NEW YORK, NY, US, vol. 45., no. 02., 1 January 1969 (1969-01-01), New York, NY, US, pages 398 - 405., XP002922623, ISSN: 0001-4966, DOI: 10.1121/1.1911387 * |
ANDERSON V. C.: "SIDE LOBE INTERFERENCE SUPPRESSION WITH AN ADAPTIVE NULL PROCESSOR.", THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, AMERICAN INSTITUTE OF PHYSICS FOR THE ACOUSTICAL SOCIETY OF AMERICA, NEW YORK, NY, US, vol. 69., no. 01., 1 January 1981 (1981-01-01), New York, NY, US, pages 185 - 190., XP002922624, ISSN: 0001-4966, DOI: 10.1121/1.385336 * |
Also Published As
Publication number | Publication date |
---|---|
EP1070365A4 (en) | 2005-12-21 |
WO1999053565A8 (en) | 2000-02-17 |
WO1999053565A2 (en) | 1999-10-21 |
US6058075A (en) | 2000-05-02 |
EP1070365A2 (en) | 2001-01-24 |
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