JPH0583154B2 - - Google Patents
Info
- Publication number
- JPH0583154B2 JPH0583154B2 JP15689687A JP15689687A JPH0583154B2 JP H0583154 B2 JPH0583154 B2 JP H0583154B2 JP 15689687 A JP15689687 A JP 15689687A JP 15689687 A JP15689687 A JP 15689687A JP H0583154 B2 JPH0583154 B2 JP H0583154B2
- Authority
- JP
- Japan
- Prior art keywords
- detection
- echo
- outputs
- amplitude
- echoes
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 61
- 238000002592 echocardiography Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 2
- IESVDEZGAHUQJU-ZLBXKVHBSA-N 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC IESVDEZGAHUQJU-ZLBXKVHBSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15689687A JPS641991A (en) | 1987-06-23 | 1987-06-23 | Active sonar apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15689687A JPS641991A (en) | 1987-06-23 | 1987-06-23 | Active sonar apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH011991A JPH011991A (ja) | 1989-01-06 |
| JPS641991A JPS641991A (en) | 1989-01-06 |
| JPH0583154B2 true JPH0583154B2 (en]) | 1993-11-24 |
Family
ID=15637761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15689687A Granted JPS641991A (en) | 1987-06-23 | 1987-06-23 | Active sonar apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641991A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6205685B2 (ja) * | 2012-08-02 | 2017-10-04 | 日本電気株式会社 | アクティブソーナー装置、アクティブソーナー信号処理方法、及び、その信号処理プログラム |
| CN108089169A (zh) * | 2017-12-06 | 2018-05-29 | 上海无线电设备研究所 | 一种面向多目标场景探测的序贯检测方法 |
| KR102618388B1 (ko) * | 2018-03-27 | 2023-12-27 | 히다치 아스테모 가부시키가이샤 | 전동 모터의 제어 장치 및 브레이크 장치 |
-
1987
- 1987-06-23 JP JP15689687A patent/JPS641991A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS641991A (en) | 1989-01-06 |
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