SE374211B - - Google Patents
Info
- Publication number
- SE374211B SE374211B SE7110392A SE1039271A SE374211B SE 374211 B SE374211 B SE 374211B SE 7110392 A SE7110392 A SE 7110392A SE 1039271 A SE1039271 A SE 1039271A SE 374211 B SE374211 B SE 374211B
- Authority
- SE
- Sweden
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
- G01S13/583—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU219670 | 1970-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE374211B true SE374211B (xx) | 1975-02-24 |
Family
ID=3692710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7110392A SE374211B (xx) | 1970-08-14 | 1971-08-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3750170A (xx) |
| JP (1) | JPS5723233B1 (xx) |
| DE (1) | DE2140633C3 (xx) |
| GB (1) | GB1356678A (xx) |
| NL (1) | NL173559C (xx) |
| SE (1) | SE374211B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918061A (en) * | 1973-09-25 | 1975-11-04 | Terma Elektronisk Industri As | Velocity measuring doppler radar |
| US4052722A (en) * | 1975-09-15 | 1977-10-04 | Decatur Electronics, Inc. | Traffic radar and apparatus therefor |
| US4837718A (en) * | 1987-02-05 | 1989-06-06 | Lear Siegler, Inc. | Doppler radar method and apparatus for measuring a projectile's muzzle velocity |
| GB9112838D0 (en) * | 1991-06-14 | 1991-10-16 | Philips Electronic Associated | Fmcw radar range calibration |
| SE507996C2 (sv) * | 1996-09-18 | 1998-08-10 | Celsiustech Electronics Ab | Förfarande för att bestämma relativa hastigheten mellan två objekt under rörelse |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE478697A (xx) * | 1944-06-08 | |||
| US3034049A (en) * | 1955-03-16 | 1962-05-08 | Sperry Rand Corp | Muzzle velocity chronograph |
-
1971
- 1971-08-13 GB GB3819871A patent/GB1356678A/en not_active Expired
- 1971-08-13 US US00171586A patent/US3750170A/en not_active Expired - Lifetime
- 1971-08-13 NL NLAANVRAGE7111183,A patent/NL173559C/xx not_active IP Right Cessation
- 1971-08-13 DE DE2140633A patent/DE2140633C3/de not_active Expired
- 1971-08-14 JP JP6195071A patent/JPS5723233B1/ja active Pending
- 1971-08-16 SE SE7110392A patent/SE374211B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2140633B2 (de) | 1977-08-18 |
| DE2140633A1 (de) | 1972-02-17 |
| NL7111183A (xx) | 1972-02-16 |
| DE2140633C3 (de) | 1978-04-13 |
| JPS5723233B1 (xx) | 1982-05-18 |
| NL173559C (nl) | 1984-02-01 |
| GB1356678A (en) | 1974-06-12 |
| US3750170A (en) | 1973-07-31 |
| NL173559B (nl) | 1983-09-01 |