JPH0158468B2 - - Google Patents
Info
- Publication number
- JPH0158468B2 JPH0158468B2 JP4593285A JP4593285A JPH0158468B2 JP H0158468 B2 JPH0158468 B2 JP H0158468B2 JP 4593285 A JP4593285 A JP 4593285A JP 4593285 A JP4593285 A JP 4593285A JP H0158468 B2 JPH0158468 B2 JP H0158468B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- modulated
- separated
- processing
- 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 8
- 238000000034 method Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000926 separation method Methods 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 |
|---|---|---|---|
| JP4593285A JPS61205885A (ja) | 1985-03-08 | 1985-03-08 | タンデム送信ソ−ナ−装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4593285A JPS61205885A (ja) | 1985-03-08 | 1985-03-08 | タンデム送信ソ−ナ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61205885A JPS61205885A (ja) | 1986-09-12 |
| JPH0158468B2 true JPH0158468B2 (US07816562-20101019-C00012.png) | 1989-12-12 |
Family
ID=12733036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4593285A Granted JPS61205885A (ja) | 1985-03-08 | 1985-03-08 | タンデム送信ソ−ナ−装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61205885A (US07816562-20101019-C00012.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5493582B2 (ja) * | 2009-08-18 | 2014-05-14 | 日本電気株式会社 | 水中目標物探索システム、水中目標物探索方法及び水中目標物探索用プログラム |
-
1985
- 1985-03-08 JP JP4593285A patent/JPS61205885A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61205885A (ja) | 1986-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |