ATE524749T1 - Synthetische sonarantenne - Google Patents
Synthetische sonarantenneInfo
- Publication number
- ATE524749T1 ATE524749T1 AT03784201T AT03784201T ATE524749T1 AT E524749 T1 ATE524749 T1 AT E524749T1 AT 03784201 T AT03784201 T AT 03784201T AT 03784201 T AT03784201 T AT 03784201T AT E524749 T1 ATE524749 T1 AT E524749T1
- Authority
- AT
- Austria
- Prior art keywords
- antenna
- sensors
- array
- pitch
- synthetic
- Prior art date
Links
- 230000002596 correlated effect Effects 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000000306 recurrent effect Effects 0.000 abstract 1
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
- G01S7/52004—Means for monitoring or calibrating
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8902—Side-looking sonar
- G01S15/8904—Side-looking sonar using synthetic aperture techniques
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0209997A FR2843461B1 (fr) | 2002-08-06 | 2002-08-06 | Antenne sonar synthetique |
| PCT/EP2003/050297 WO2004015447A1 (fr) | 2002-08-06 | 2003-07-09 | Antenne sonar synthetique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE524749T1 true ATE524749T1 (de) | 2011-09-15 |
Family
ID=30470961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03784201T ATE524749T1 (de) | 2002-08-06 | 2003-07-09 | Synthetische sonarantenne |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7177233B2 (de) |
| EP (1) | EP1540371B1 (de) |
| AT (1) | ATE524749T1 (de) |
| CA (1) | CA2494653C (de) |
| FR (1) | FR2843461B1 (de) |
| WO (1) | WO2004015447A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2885225B1 (fr) * | 2005-04-29 | 2007-06-22 | Thales Sa | Detecteur sequentiel markovien |
| FR2905766B1 (fr) * | 2006-09-08 | 2011-09-30 | Ixsea | Sonar a antenne deformable et procede associe de traitement du signal pour former une antenne synthetique |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4199746A (en) * | 1978-04-18 | 1980-04-22 | Westinghouse Electric Corp. | Side looking sonar apparatus |
| US4987563A (en) * | 1990-02-07 | 1991-01-22 | Westinghouse Electric Corp. | Synthetic aperture minimum redundancy sonar apparatus |
| FR2769372B1 (fr) * | 1997-10-07 | 1999-12-03 | Thomson Marconi Sonar Sas | Procede de correction des effets des mouvements parasites de l'antenne dans un sonar a antenne synthetique |
-
2002
- 2002-08-06 FR FR0209997A patent/FR2843461B1/fr not_active Expired - Fee Related
-
2003
- 2003-07-09 CA CA2494653A patent/CA2494653C/fr not_active Expired - Lifetime
- 2003-07-09 AT AT03784201T patent/ATE524749T1/de not_active IP Right Cessation
- 2003-07-09 WO PCT/EP2003/050297 patent/WO2004015447A1/fr not_active Ceased
- 2003-07-09 EP EP03784201A patent/EP1540371B1/de not_active Expired - Lifetime
- 2003-07-09 US US10/523,003 patent/US7177233B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2494653A1 (fr) | 2004-02-19 |
| CA2494653C (fr) | 2013-02-26 |
| FR2843461A1 (fr) | 2004-02-13 |
| WO2004015447A1 (fr) | 2004-02-19 |
| EP1540371A1 (de) | 2005-06-15 |
| FR2843461B1 (fr) | 2004-09-10 |
| US7177233B2 (en) | 2007-02-13 |
| EP1540371B1 (de) | 2011-09-14 |
| US20060146647A1 (en) | 2006-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |