SE466772B - Foerfarande foer avblaendning av genom drivaggregat hos en baerfarkost alstrade stoersignaler samt anordning foer utoevande av foerfarandet - Google Patents
Foerfarande foer avblaendning av genom drivaggregat hos en baerfarkost alstrade stoersignaler samt anordning foer utoevande av foerfarandetInfo
- Publication number
- SE466772B SE466772B SE8602507A SE8602507A SE466772B SE 466772 B SE466772 B SE 466772B SE 8602507 A SE8602507 A SE 8602507A SE 8602507 A SE8602507 A SE 8602507A SE 466772 B SE466772 B SE 466772B
- Authority
- SE
- Sweden
- Prior art keywords
- sound
- hull
- spectra
- reception
- spectrum
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 18
- 238000001228 spectrum Methods 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 claims description 2
- 238000009795 derivation Methods 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 description 22
- 230000006870 function Effects 0.000 description 10
- 230000008030 elimination Effects 0.000 description 6
- 238000003379 elimination reaction Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
- G01S3/86—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves with means for eliminating undesired waves, e.g. disturbing noises
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853520398 DE3520398A1 (de) | 1985-06-07 | 1985-06-07 | Verfahren und vorrichtung zum ausblenden von stoersignalen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8602507D0 SE8602507D0 (sv) | 1986-06-03 |
| SE8602507L SE8602507L (sv) | 1986-12-08 |
| SE466772B true SE466772B (sv) | 1992-03-30 |
Family
ID=6272654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8602507A SE466772B (sv) | 1985-06-07 | 1986-06-03 | Foerfarande foer avblaendning av genom drivaggregat hos en baerfarkost alstrade stoersignaler samt anordning foer utoevande av foerfarandet |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3520398A1 (enrdf_load_stackoverflow) |
| NL (1) | NL8601403A (enrdf_load_stackoverflow) |
| SE (1) | SE466772B (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3832678C2 (de) * | 1988-09-27 | 2001-10-18 | Stn Atlas Elektronik Gmbh | Peilverfahren und Vorrichtung zu dessen Durchführung |
| DE3843034A1 (de) * | 1988-12-21 | 1990-06-28 | Messerschmitt Boelkow Blohm | Mikrofonsystem zum bestimmen der richtung und position einer schallquelle |
| FR2647909B1 (fr) * | 1989-06-02 | 1992-04-30 | Thomson Csf | Procede et dispositif de correction des signaux fournis par les hydrophones d'une antenne et antenne de sonar utilisant un tel dispositif |
| DE4432532A1 (de) * | 1994-09-13 | 1996-03-14 | Stn Atlas Elektronik Gmbh | Verfahren zur Befreiung von Körperschallstörungen |
| DE19525877A1 (de) * | 1995-07-15 | 1997-01-16 | Stn Atlas Elektronik Gmbh | Verfahren zur Unterdrückung von Körperschallstörungen |
| FR2772472B1 (fr) * | 1997-12-17 | 2000-02-04 | France Etat | Procede et dispositif de detection acoustique en presence de source de bruit parasite a faible rapport signal sur bruit |
| DE102011118788B4 (de) | 2011-11-17 | 2013-05-29 | Atlas Elektronik Gmbh | Verfahren und Vorrichtung zum akustischen Vermessen eines Gewässergrundes |
| DE102012000788B4 (de) * | 2012-01-17 | 2013-10-10 | Atlas Elektronik Gmbh | Verfahren und Vorrichtung zum Verarbeiten von Wasserschallsignalen |
| DE102016119045A1 (de) | 2016-10-07 | 2018-04-12 | Geomar Helmholtz-Zentrum Für Ozeanforschung Kiel | Kalibrierung und Reduktion von Abbildungsfehlern in Fächerecholotsystemen |
| CN106644043B (zh) * | 2016-12-14 | 2019-08-23 | 中国船舶重工集团公司第七一0研究所 | 一种水雷模块化嵌入式圆柱共形声基阵 |
| DE102020007696A1 (de) | 2020-08-19 | 2022-02-24 | Atlas Elektronik Gmbh | Wasserschallempfänger |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2059507A1 (de) * | 1970-12-03 | 1972-06-08 | Krupp Gmbh | Schaltanordnung zum Bedaempfen eines breitbandigen Grundstoerpegels und ihm ueberlagerter Stoersignale |
| DE2116573A1 (de) * | 1971-04-05 | 1972-10-19 | Tn | Korperschallkompensierendes Mikrofon |
| US4283767A (en) * | 1979-05-03 | 1981-08-11 | Raytheon Company | Multiple correlator reference processor |
| US4232381A (en) * | 1979-06-08 | 1980-11-04 | Northrop Corporation | Noise cancellation using tracking filter |
| DE3017797A1 (de) * | 1980-05-09 | 1981-11-12 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zum bestimmen der einfallsrichtungen |
| FR2533100B1 (fr) * | 1982-09-09 | 1986-06-27 | Sintra Alcatel Sa | Procede et dispositif d'attenuation de bruits parasites |
| DE3406343A1 (de) * | 1984-02-22 | 1985-08-29 | Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen | Verfahren zur ortung von signalquellen mit stoersignalunterdrueckung |
-
1985
- 1985-06-07 DE DE19853520398 patent/DE3520398A1/de active Granted
-
1986
- 1986-05-30 NL NL8601403A patent/NL8601403A/nl not_active Application Discontinuation
- 1986-06-03 SE SE8602507A patent/SE466772B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3520398C2 (enrdf_load_stackoverflow) | 1993-03-25 |
| NL8601403A (nl) | 1987-01-02 |
| SE8602507D0 (sv) | 1986-06-03 |
| DE3520398A1 (de) | 1986-12-11 |
| SE8602507L (sv) | 1986-12-08 |
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| NAL | Patent in force |
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