JPS52106759A - Echo sounding method and signal processing device for soner - Google Patents
Echo sounding method and signal processing device for sonerInfo
- Publication number
- JPS52106759A JPS52106759A JP16082676A JP16082676A JPS52106759A JP S52106759 A JPS52106759 A JP S52106759A JP 16082676 A JP16082676 A JP 16082676A JP 16082676 A JP16082676 A JP 16082676A JP S52106759 A JPS52106759 A JP S52106759A
- Authority
- JP
- Japan
- Prior art keywords
- soner
- processing device
- signal processing
- sounding method
- echo sounding
- 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.)
- Pending
Links
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
- G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64639476A | 1976-01-02 | 1976-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52106759A true JPS52106759A (en) | 1977-09-07 |
Family
ID=24592874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16082676A Pending JPS52106759A (en) | 1976-01-02 | 1976-12-29 | Echo sounding method and signal processing device for soner |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS52106759A (en) |
CA (1) | CA1112350A (en) |
GB (1) | GB1575315A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4886607A (en) * | 1989-03-15 | 1989-12-12 | Aqua Trend Systems Inc. | Apparatus for filtering, retaining and disposal of waste water accumulated on a boat |
GB9927462D0 (en) * | 1999-11-22 | 2000-01-19 | Systems Engineering & Assessme | Signal processing apparatus |
-
1976
- 1976-12-21 CA CA268,369A patent/CA1112350A/en not_active Expired
- 1976-12-29 JP JP16082676A patent/JPS52106759A/en active Pending
-
1977
- 1977-01-03 GB GB5387276A patent/GB1575315A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1112350A (en) | 1981-11-10 |
GB1575315A (en) | 1980-09-17 |
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