JPS52148177A - Velocity measurement - Google Patents
Velocity measurementInfo
- Publication number
- JPS52148177A JPS52148177A JP6531676A JP6531676A JPS52148177A JP S52148177 A JPS52148177 A JP S52148177A JP 6531676 A JP6531676 A JP 6531676A JP 6531676 A JP6531676 A JP 6531676A JP S52148177 A JPS52148177 A JP S52148177A
- Authority
- JP
- Japan
- Prior art keywords
- velocity
- velocity measurement
- car
- doppler
- approached
- 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
- 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
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)
Abstract
PURPOSE:To accurately measure the velocity of the car to be measured, omitting the influence of approached car, by putting out the signal only corresponding to the relative velocity of going away direction, at the method of measuring the velocity by Doppler's effect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6531676A JPS52148177A (en) | 1976-06-04 | 1976-06-04 | Velocity measurement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6531676A JPS52148177A (en) | 1976-06-04 | 1976-06-04 | Velocity measurement |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52148177A true JPS52148177A (en) | 1977-12-09 |
Family
ID=13283372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6531676A Pending JPS52148177A (en) | 1976-06-04 | 1976-06-04 | Velocity measurement |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52148177A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57112975U (en) * | 1980-12-29 | 1982-07-13 |
-
1976
- 1976-06-04 JP JP6531676A patent/JPS52148177A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57112975U (en) * | 1980-12-29 | 1982-07-13 |
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