SE7407749L - - Google Patents
Info
- Publication number
- SE7407749L SE7407749L SE7407749A SE7407749A SE7407749L SE 7407749 L SE7407749 L SE 7407749L SE 7407749 A SE7407749 A SE 7407749A SE 7407749 A SE7407749 A SE 7407749A SE 7407749 L SE7407749 L SE 7407749L
- Authority
- SE
- Sweden
- Prior art keywords
- range
- window
- gate
- signal
- output
- Prior art date
Links
- 238000005259 measurement Methods 0.000 abstract 11
- 238000002592 echocardiography Methods 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 3
- 230000001629 suppression Effects 0.000 abstract 2
- 102100024113 40S ribosomal protein S15a Human genes 0.000 abstract 1
- 101001118566 Homo sapiens 40S ribosomal protein S15a Proteins 0.000 abstract 1
- 230000003321 amplification Effects 0.000 abstract 1
- 230000001427 coherent effect Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 230000010363 phase shift Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/70—Radar-tracking systems; Analogous systems for range tracking only
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/5244—Adaptive clutter cancellation
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH858873A CH566012A5 (enrdf_load_stackoverflow) | 1973-06-14 | 1973-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7407749L true SE7407749L (enrdf_load_stackoverflow) | 1974-12-16 |
| SE393873B SE393873B (sv) | 1977-05-23 |
Family
ID=4342301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7407749A SE393873B (sv) | 1973-06-14 | 1974-06-12 | Kretsanordning for att undertrycka fran vederekon herrorande dopplersignaler i en for malfoljning avsedd pulsdopplerradaranleggning |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH566012A5 (enrdf_load_stackoverflow) |
| FR (1) | FR2233634B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1470452A (enrdf_load_stackoverflow) |
| IN (1) | IN142070B (enrdf_load_stackoverflow) |
| IT (1) | IT1027524B (enrdf_load_stackoverflow) |
| NL (1) | NL157720B (enrdf_load_stackoverflow) |
| SE (1) | SE393873B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119535494A (zh) * | 2025-01-08 | 2025-02-28 | 中国科学技术大学 | 一种非相干测风激光雷达及大气风速测量方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2175767B (en) * | 1985-05-28 | 1989-07-26 | Standard Telephones Cables Ltd | Radar systems. |
| GB2482509A (en) * | 2010-08-04 | 2012-02-08 | Jelly Products Ltd | Wheel |
| TWI481892B (zh) * | 2012-12-13 | 2015-04-21 | Ind Tech Res Inst | 脈波雷達測距裝置及其測距演算法 |
| CN115390034B (zh) * | 2022-07-27 | 2025-04-15 | 西安电子工程研究所 | 炮位侦察校射雷达最优跟踪重频的实时选择方法 |
-
1973
- 1973-06-14 CH CH858873A patent/CH566012A5/xx not_active IP Right Cessation
-
1974
- 1974-05-24 NL NL7407028A patent/NL157720B/xx not_active IP Right Cessation
- 1974-06-03 GB GB2444374A patent/GB1470452A/en not_active Expired
- 1974-06-06 FR FR7419541A patent/FR2233634B1/fr not_active Expired
- 1974-06-12 SE SE7407749A patent/SE393873B/xx not_active IP Right Cessation
- 1974-06-12 IT IT2392574A patent/IT1027524B/it active
- 1974-09-30 IN IN2192/CAL/1974A patent/IN142070B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119535494A (zh) * | 2025-01-08 | 2025-02-28 | 中国科学技术大学 | 一种非相干测风激光雷达及大气风速测量方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2428379A1 (de) | 1975-01-02 |
| NL7407028A (enrdf_load_stackoverflow) | 1974-12-17 |
| FR2233634A1 (enrdf_load_stackoverflow) | 1975-01-10 |
| IN142070B (enrdf_load_stackoverflow) | 1977-05-28 |
| NL157720B (nl) | 1978-08-15 |
| GB1470452A (en) | 1977-04-14 |
| DE2428379B2 (de) | 1977-06-02 |
| CH566012A5 (enrdf_load_stackoverflow) | 1975-08-29 |
| FR2233634B1 (enrdf_load_stackoverflow) | 1980-03-21 |
| SE393873B (sv) | 1977-05-23 |
| IT1027524B (it) | 1978-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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