JPS628154B2 - - Google Patents
Info
- Publication number
- JPS628154B2 JPS628154B2 JP19544581A JP19544581A JPS628154B2 JP S628154 B2 JPS628154 B2 JP S628154B2 JP 19544581 A JP19544581 A JP 19544581A JP 19544581 A JP19544581 A JP 19544581A JP S628154 B2 JPS628154 B2 JP S628154B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- output
- wide range
- switching
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 2
- 238000005070 sampling Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/42—Simultaneous measurement of distance and other co-ordinates
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19544581A JPS5896263A (ja) | 1981-12-03 | 1981-12-03 | 広範囲水中探知装置における聴音装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19544581A JPS5896263A (ja) | 1981-12-03 | 1981-12-03 | 広範囲水中探知装置における聴音装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5896263A JPS5896263A (ja) | 1983-06-08 |
| JPS628154B2 true JPS628154B2 (en]) | 1987-02-20 |
Family
ID=16341179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19544581A Granted JPS5896263A (ja) | 1981-12-03 | 1981-12-03 | 広範囲水中探知装置における聴音装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896263A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2525061B2 (ja) * | 1990-02-17 | 1996-08-14 | 古野電気株式会社 | 探知情報表示装置 |
-
1981
- 1981-12-03 JP JP19544581A patent/JPS5896263A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5896263A (ja) | 1983-06-08 |
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