JPS6148674B2 - - Google Patents
Info
- Publication number
- JPS6148674B2 JPS6148674B2 JP2291280A JP2291280A JPS6148674B2 JP S6148674 B2 JPS6148674 B2 JP S6148674B2 JP 2291280 A JP2291280 A JP 2291280A JP 2291280 A JP2291280 A JP 2291280A JP S6148674 B2 JPS6148674 B2 JP S6148674B2
- Authority
- JP
- Japan
- Prior art keywords
- time
- sampling
- doppler
- circuit
- underwater vehicle
- 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
- 238000005070 sampling Methods 0.000 claims description 115
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 230000010355 oscillation Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 13
- 230000007257 malfunction Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 9
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011435 rock Substances 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
- G01S15/50—Systems of measurement, based on relative movement of the target
- G01S15/52—Discriminating between fixed and moving objects or between objects moving at different speeds
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)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2291280A JPS56119871A (en) | 1980-02-26 | 1980-02-26 | Setter for doppler sampling time of underwater sailing body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2291280A JPS56119871A (en) | 1980-02-26 | 1980-02-26 | Setter for doppler sampling time of underwater sailing body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56119871A JPS56119871A (en) | 1981-09-19 |
JPS6148674B2 true JPS6148674B2 (enrdf_load_html_response) | 1986-10-25 |
Family
ID=12095843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2291280A Granted JPS56119871A (en) | 1980-02-26 | 1980-02-26 | Setter for doppler sampling time of underwater sailing body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56119871A (enrdf_load_html_response) |
-
1980
- 1980-02-26 JP JP2291280A patent/JPS56119871A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56119871A (en) | 1981-09-19 |
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