SE308141B - - Google Patents
Info
- Publication number
- SE308141B SE308141B SE4285/63A SE428563A SE308141B SE 308141 B SE308141 B SE 308141B SE 4285/63 A SE4285/63 A SE 4285/63A SE 428563 A SE428563 A SE 428563A SE 308141 B SE308141 B SE 308141B
- 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
- G01S13/505—Systems of measurement based on relative movement of target using Doppler effect for determining closest range to a target or corresponding time, e.g. miss-distance indicator
-
- 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
- G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
- G01S13/586—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value using, or combined with, frequency tracking means
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR895030A FR1328500A (fr) | 1962-04-19 | 1962-04-19 | Dispositif de poursuite automatique en fréquence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE308141B true SE308141B (xx) | 1969-02-03 |
Family
ID=8777262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE4285/63A SE308141B (xx) | 1962-04-19 | 1963-04-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3221327A (xx) |
| DE (1) | DE1238969B (xx) |
| FR (1) | FR1328500A (xx) |
| GB (1) | GB1042163A (xx) |
| NL (1) | NL291671A (xx) |
| SE (1) | SE308141B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2225837C1 (de) * | 1972-05-27 | 1999-07-08 | Raytheon Co | Empfangseinrichtung für halbaktive Radar-Lenksysteme mit frequenzgeregeltem Überlagerungsoszillator |
| GB2305566B (en) * | 1989-01-27 | 1998-01-07 | British Aerospace | Navigational Systems |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2871468A (en) * | 1955-10-26 | 1959-01-27 | Westinghouse Electric Corp | Doppler radar acquisition system |
| FR1212030A (fr) * | 1957-10-11 | 1960-03-21 | Procédé et dispositif pour la mesure de la vitesse d'un avion ou engin analogue | |
| NL261541A (xx) * | 1960-02-23 | |||
| FR1325677A (fr) * | 1962-03-06 | 1963-05-03 | Csf | Dispositif pour système d'autoguidage |
-
0
- NL NL291671D patent/NL291671A/xx unknown
-
1962
- 1962-04-19 FR FR895030A patent/FR1328500A/fr not_active Expired
-
1963
- 1963-04-17 GB GB15187/63A patent/GB1042163A/en not_active Expired
- 1963-04-17 US US273678A patent/US3221327A/en not_active Expired - Lifetime
- 1963-04-17 DE DEC29675A patent/DE1238969B/de not_active Withdrawn
- 1963-04-18 SE SE4285/63A patent/SE308141B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1238969B (de) | 1967-04-20 |
| NL291671A (xx) | |
| FR1328500A (fr) | 1963-05-31 |
| US3221327A (en) | 1965-11-30 |
| GB1042163A (en) | 1966-09-14 |