JPH0117552B2 - - Google Patents
Info
- Publication number
- JPH0117552B2 JPH0117552B2 JP15748182A JP15748182A JPH0117552B2 JP H0117552 B2 JPH0117552 B2 JP H0117552B2 JP 15748182 A JP15748182 A JP 15748182A JP 15748182 A JP15748182 A JP 15748182A JP H0117552 B2 JPH0117552 B2 JP H0117552B2
- Authority
- JP
- Japan
- Prior art keywords
- predicted
- distance
- reception
- azimuth
- circuit
- 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 88
- 238000002592 echocardiography Methods 0.000 claims description 29
- 238000004364 calculation method Methods 0.000 description 33
- 230000006870 function Effects 0.000 description 27
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 19
- 238000005259 measurement Methods 0.000 description 16
- 239000006185 dispersion Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012887 quadratic function Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008685 targeting 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 |
|---|---|---|---|
| JP15748182A JPS5946875A (ja) | 1982-09-10 | 1982-09-10 | ソ−ナ−装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15748182A JPS5946875A (ja) | 1982-09-10 | 1982-09-10 | ソ−ナ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5946875A JPS5946875A (ja) | 1984-03-16 |
| JPH0117552B2 true JPH0117552B2 (show.php) | 1989-03-30 |
Family
ID=15650616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15748182A Granted JPS5946875A (ja) | 1982-09-10 | 1982-09-10 | ソ−ナ−装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5946875A (show.php) |
-
1982
- 1982-09-10 JP JP15748182A patent/JPS5946875A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5946875A (ja) | 1984-03-16 |
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