GB0919681D0 - Doppler measuring device and water current meter - Google Patents
Doppler measuring device and water current meterInfo
- Publication number
- GB0919681D0 GB0919681D0 GBGB0919681.7A GB0919681A GB0919681D0 GB 0919681 D0 GB0919681 D0 GB 0919681D0 GB 0919681 A GB0919681 A GB 0919681A GB 0919681 D0 GB0919681 D0 GB 0919681D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- measuring device
- current meter
- water current
- doppler measuring
- doppler
- 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.)
- Ceased
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
- G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S15/586—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
-
- 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
- G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
-
- 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
- G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S15/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
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 |
|---|---|---|---|
| JP2006122573A JP4828295B2 (en) | 2006-04-26 | 2006-04-26 | Doppler measuring instrument and tide meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB0919681D0 true GB0919681D0 (en) | 2009-12-23 |
Family
ID=38135018
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0707502A Active GB2437619B (en) | 2006-04-26 | 2007-04-18 | Doppler measuring device and water current meter |
| GBGB0919681.7A Ceased GB0919681D0 (en) | 2006-04-26 | 2009-11-10 | Doppler measuring device and water current meter |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0707502A Active GB2437619B (en) | 2006-04-26 | 2007-04-18 | Doppler measuring device and water current meter |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4828295B2 (en) |
| GB (2) | GB2437619B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7467545B2 (en) * | 2007-05-09 | 2008-12-23 | Yaron Ankori | Method and device for measuring water currents |
| JP5469995B2 (en) * | 2009-10-20 | 2014-04-16 | 古野電気株式会社 | Doppler measuring instrument, Doppler measuring method, tidal current meter, and tidal current measuring method |
| JP5628508B2 (en) * | 2009-10-20 | 2014-11-19 | 古野電気株式会社 | Underwater detector and its reception characteristic correction method |
| JP5697863B2 (en) * | 2009-10-20 | 2015-04-08 | 古野電気株式会社 | Doppler speedometer |
| JP5469996B2 (en) * | 2009-10-20 | 2014-04-16 | 古野電気株式会社 | Ultrasonic wave transmitter and Doppler velocimeter |
| DE102010044742A1 (en) * | 2010-09-08 | 2012-03-08 | Atlas Elektronik Gmbh | Method and apparatus for determining a Doppler frequency shift resulting from the Doppler effect |
| JP6039088B2 (en) | 2013-09-09 | 2016-12-07 | パイオニア株式会社 | Flow velocity detection apparatus and flow velocity detection method |
| JP5961831B2 (en) * | 2015-01-22 | 2016-08-02 | 本多電子株式会社 | Tidal meter |
| DE102020206622A1 (en) * | 2020-05-27 | 2021-12-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for determining the speed of an object with an ultrasonic pulse |
| WO2022185025A1 (en) * | 2021-03-01 | 2022-09-09 | Snorelab Limited | Motion tracking using pure tones |
| CN116027336A (en) * | 2023-01-12 | 2023-04-28 | 深圳职业技术学院 | A Method of Propeller Blade Parameter Estimation Based on Underwater Acoustic Micro-Doppler Effect |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5276075A (en) * | 1975-12-22 | 1977-06-25 | Hitachi Medical Corp | Method of measuring flow rate |
| JPS60129678A (en) * | 1983-12-19 | 1985-07-10 | Tokyo Electric Power Co Inc:The | Sodar apparatus |
| JPS6282381A (en) * | 1985-10-07 | 1987-04-15 | Nec Corp | Sonar device |
| WO1991014953A1 (en) * | 1990-03-26 | 1991-10-03 | Furuno Electric Company, Limited | Device for measuring speed of moving body |
| JP2002243856A (en) * | 2001-02-22 | 2002-08-28 | Furuno Electric Co Ltd | Doppler speed detector |
| JP3881209B2 (en) * | 2001-10-17 | 2007-02-14 | 古野電気株式会社 | Doppler shift frequency measuring device and device using the same |
-
2006
- 2006-04-26 JP JP2006122573A patent/JP4828295B2/en not_active Expired - Lifetime
-
2007
- 2007-04-18 GB GB0707502A patent/GB2437619B/en active Active
-
2009
- 2009-11-10 GB GBGB0919681.7A patent/GB0919681D0/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB0707502D0 (en) | 2007-05-30 |
| JP4828295B2 (en) | 2011-11-30 |
| GB2437619A (en) | 2007-10-31 |
| JP2007292668A (en) | 2007-11-08 |
| GB2437619B (en) | 2009-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AT | Applications terminated before publication under section 16(1) |