JPH0122593B2 - - Google Patents
Info
- Publication number
- JPH0122593B2 JPH0122593B2 JP22998882A JP22998882A JPH0122593B2 JP H0122593 B2 JPH0122593 B2 JP H0122593B2 JP 22998882 A JP22998882 A JP 22998882A JP 22998882 A JP22998882 A JP 22998882A JP H0122593 B2 JPH0122593 B2 JP H0122593B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transmission
- reflected
- generator
- reception
- 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
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000644 propagated 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
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
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 |
|---|---|---|---|
| JP22998882A JPS59122983A (ja) | 1982-12-29 | 1982-12-29 | 海洋観測用発音器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22998882A JPS59122983A (ja) | 1982-12-29 | 1982-12-29 | 海洋観測用発音器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59122983A JPS59122983A (ja) | 1984-07-16 |
| JPH0122593B2 true JPH0122593B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-27 |
Family
ID=16900837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22998882A Granted JPS59122983A (ja) | 1982-12-29 | 1982-12-29 | 海洋観測用発音器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59122983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1982
- 1982-12-29 JP JP22998882A patent/JPS59122983A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59122983A (ja) | 1984-07-16 |