NL7907308A - Werkwijze voor het meten van de snelheid van een bewegend object. - Google Patents
Werkwijze voor het meten van de snelheid van een bewegend object. Download PDFInfo
- Publication number
- NL7907308A NL7907308A NL7907308A NL7907308A NL7907308A NL 7907308 A NL7907308 A NL 7907308A NL 7907308 A NL7907308 A NL 7907308A NL 7907308 A NL7907308 A NL 7907308A NL 7907308 A NL7907308 A NL 7907308A
- Authority
- NL
- Netherlands
- Prior art keywords
- antenna
- doppler signal
- doppler
- output
- signal
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 13
- 230000005855 radiation Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000015654 memory Effects 0.000 description 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
- G01S13/92—Radar or analogous systems specially adapted for specific applications for traffic control for velocity measurement
-
- 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
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/60—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
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1024378A CH633637A5 (de) | 1978-10-03 | 1978-10-03 | Verfahren zur messung der geschwindigkeit eines bewegten objektes. |
| CH1024378 | 1978-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7907308A true NL7907308A (nl) | 1980-04-09 |
Family
ID=4361030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7907308A NL7907308A (nl) | 1978-10-03 | 1979-10-02 | Werkwijze voor het meten van de snelheid van een bewegend object. |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT377099B (fr) |
| CH (1) | CH633637A5 (fr) |
| DE (1) | DE2845127A1 (fr) |
| FR (1) | FR2438273B1 (fr) |
| GB (1) | GB2035006B (fr) |
| IT (1) | IT1123390B (fr) |
| NL (1) | NL7907308A (fr) |
| SE (1) | SE7908085L (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3810357A1 (de) * | 1988-03-26 | 1989-10-05 | Licentia Gmbh | Verfahren zur lokalen verkehrsdatenerfassung und -auswertung und vorrichtung zum durchfuehren des verfahrens |
| ES2195127T3 (es) * | 1996-04-01 | 2003-12-01 | Gatsometer Bv | Metodo y aparato para determinar la velocidad y la situacion de un vehiculo. |
| CN101943753B (zh) * | 2010-07-29 | 2012-06-13 | 西安空间无线电技术研究所 | 一种微波雷达波束中心向速度的测量方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2237139C2 (de) * | 1972-07-28 | 1982-04-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "Doppler-Radargerät zur Messung der Eigengeschwindigkeit eines Fahrzeuges" |
| US3838424A (en) * | 1973-02-20 | 1974-09-24 | Singer Co | Microwave interference pattern sensor |
| DE2714365C2 (de) * | 1977-03-31 | 1984-07-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Doppler-Radargerät mit Ermittlung der Bewegungsrichtung |
-
1978
- 1978-10-03 CH CH1024378A patent/CH633637A5/de not_active IP Right Cessation
- 1978-10-17 DE DE19782845127 patent/DE2845127A1/de not_active Withdrawn
-
1979
- 1979-08-27 AT AT0573179A patent/AT377099B/de not_active IP Right Cessation
- 1979-09-28 SE SE7908085A patent/SE7908085L/ not_active Application Discontinuation
- 1979-10-01 GB GB7933981A patent/GB2035006B/en not_active Expired
- 1979-10-01 IT IT26150/79A patent/IT1123390B/it active
- 1979-10-02 FR FR7924538A patent/FR2438273B1/fr not_active Expired
- 1979-10-02 NL NL7907308A patent/NL7907308A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1123390B (it) | 1986-04-30 |
| FR2438273B1 (fr) | 1985-08-23 |
| GB2035006B (en) | 1982-12-08 |
| ATA573179A (de) | 1984-06-15 |
| IT7926150A0 (it) | 1979-10-01 |
| CH633637A5 (de) | 1982-12-15 |
| GB2035006A (en) | 1980-06-11 |
| FR2438273A1 (fr) | 1980-04-30 |
| AT377099B (de) | 1985-02-11 |
| DE2845127A1 (de) | 1980-04-17 |
| SE7908085L (sv) | 1980-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BI | The patent application has been withdrawn |