JPS61138187A - ソ−ナ−装置 - Google Patents
ソ−ナ−装置Info
- Publication number
- JPS61138187A JPS61138187A JP26037784A JP26037784A JPS61138187A JP S61138187 A JPS61138187 A JP S61138187A JP 26037784 A JP26037784 A JP 26037784A JP 26037784 A JP26037784 A JP 26037784A JP S61138187 A JPS61138187 A JP S61138187A
- Authority
- JP
- Japan
- Prior art keywords
- phasing
- phase
- scanning
- horizontal
- output
- 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.)
- Granted
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26037784A JPS61138187A (ja) | 1984-12-10 | 1984-12-10 | ソ−ナ−装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26037784A JPS61138187A (ja) | 1984-12-10 | 1984-12-10 | ソ−ナ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61138187A true JPS61138187A (ja) | 1986-06-25 |
| JPH047836B2 JPH047836B2 (enrdf_load_stackoverflow) | 1992-02-13 |
Family
ID=17347075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26037784A Granted JPS61138187A (ja) | 1984-12-10 | 1984-12-10 | ソ−ナ−装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138187A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226545A (ja) * | 1988-07-15 | 1990-01-29 | Olympus Optical Co Ltd | 超音波ビーム走査装置 |
| JPH02138890A (ja) * | 1988-08-24 | 1990-05-28 | Furuno Electric Co Ltd | 水中探知装置 |
| JP2007535195A (ja) * | 2003-07-11 | 2007-11-29 | ブルービュー テクノロジーズ インコーポレイテッド | 2dおよび3d画像のための周波数ステアリング型音響アレイを実施する方法およびシステム |
| JP2011179896A (ja) * | 2010-02-26 | 2011-09-15 | Nec Corp | ビーム合成装置、ビーム合成方法及び円筒アレイ受信システム |
| CN104730512A (zh) * | 2013-12-18 | 2015-06-24 | 中国科学院声学研究所 | 一种水听器线序反接故障检测方法及系统 |
| US11467242B2 (en) | 2019-05-29 | 2022-10-11 | Nec Corporation | Direction-of-arrival estimation apparatus, method, and non-transitory medium |
-
1984
- 1984-12-10 JP JP26037784A patent/JPS61138187A/ja active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226545A (ja) * | 1988-07-15 | 1990-01-29 | Olympus Optical Co Ltd | 超音波ビーム走査装置 |
| JPH02138890A (ja) * | 1988-08-24 | 1990-05-28 | Furuno Electric Co Ltd | 水中探知装置 |
| JP2007535195A (ja) * | 2003-07-11 | 2007-11-29 | ブルービュー テクノロジーズ インコーポレイテッド | 2dおよび3d画像のための周波数ステアリング型音響アレイを実施する方法およびシステム |
| JP2011179896A (ja) * | 2010-02-26 | 2011-09-15 | Nec Corp | ビーム合成装置、ビーム合成方法及び円筒アレイ受信システム |
| CN104730512A (zh) * | 2013-12-18 | 2015-06-24 | 中国科学院声学研究所 | 一种水听器线序反接故障检测方法及系统 |
| CN104730512B (zh) * | 2013-12-18 | 2017-05-17 | 中国科学院声学研究所 | 一种水听器线序反接故障检测方法及系统 |
| US11467242B2 (en) | 2019-05-29 | 2022-10-11 | Nec Corporation | Direction-of-arrival estimation apparatus, method, and non-transitory medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047836B2 (enrdf_load_stackoverflow) | 1992-02-13 |
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