FR1407832A - Perfectionnements aux goniomètres acoustiques à large bande - Google Patents
Perfectionnements aux goniomètres acoustiques à large bandeInfo
- Publication number
- FR1407832A FR1407832A FR979740A FR979740A FR1407832A FR 1407832 A FR1407832 A FR 1407832A FR 979740 A FR979740 A FR 979740A FR 979740 A FR979740 A FR 979740A FR 1407832 A FR1407832 A FR 1407832A
- Authority
- FR
- France
- Prior art keywords
- goniometers
- broadband acoustic
- broadband
- acoustic
- goniometers improvements
- 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
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
- 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
- G01S3/82—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 adjusting phase or compensating for time-lag errors
-
- 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
- G01S3/801—Details
-
- 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
- G01S3/802—Systems for determining direction or deviation from predetermined direction
-
- 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
- G01S3/802—Systems for determining direction or deviation from predetermined direction
- G01S3/805—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristics of a transducer or transducer system to give a desired condition of signal derived from that transducer or transducer system, e.g. to give a maximum or minimum signal
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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR979740A FR1407832A (fr) | 1964-06-26 | 1964-06-26 | Perfectionnements aux goniomètres acoustiques à large bande |
| GB2645565A GB1077221A (en) | 1964-06-26 | 1965-06-22 | Acoustic direction finder |
| DE1965C0036232 DE1283128B (de) | 1964-06-26 | 1965-06-25 | Geraet zur Ortung einer Schall- oder Ultraschallquelle |
| NL6508234A NL6508234A (fr) | 1964-06-26 | 1965-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR979740A FR1407832A (fr) | 1964-06-26 | 1964-06-26 | Perfectionnements aux goniomètres acoustiques à large bande |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1407832A true FR1407832A (fr) | 1965-08-06 |
Family
ID=8833280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR979740A Expired FR1407832A (fr) | 1964-06-26 | 1964-06-26 | Perfectionnements aux goniomètres acoustiques à large bande |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1283128B (fr) |
| FR (1) | FR1407832A (fr) |
| GB (1) | GB1077221A (fr) |
| NL (1) | NL6508234A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2415925A1 (fr) * | 1978-01-27 | 1979-08-24 | Raytheon Co | Dispositif de formation de faisceau |
-
1964
- 1964-06-26 FR FR979740A patent/FR1407832A/fr not_active Expired
-
1965
- 1965-06-22 GB GB2645565A patent/GB1077221A/en not_active Expired
- 1965-06-25 DE DE1965C0036232 patent/DE1283128B/de active Pending
- 1965-06-25 NL NL6508234A patent/NL6508234A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2415925A1 (fr) * | 1978-01-27 | 1979-08-24 | Raytheon Co | Dispositif de formation de faisceau |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1077221A (en) | 1967-07-26 |
| DE1283128B (de) | 1968-11-14 |
| NL6508234A (fr) | 1965-12-27 |
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