FR2292240B1 - - Google Patents
Info
- Publication number
- FR2292240B1 FR2292240B1 FR7438374A FR7438374A FR2292240B1 FR 2292240 B1 FR2292240 B1 FR 2292240B1 FR 7438374 A FR7438374 A FR 7438374A FR 7438374 A FR7438374 A FR 7438374A FR 2292240 B1 FR2292240 B1 FR 2292240B1
- Authority
- FR
- France
- 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.)
- Expired
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
- G01S13/585—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)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7438374A FR2292240A1 (fr) | 1974-11-22 | 1974-11-22 | Dispositif de detection et/ou de poursuite en frequence d'un signal noye dans du bruit |
| GB4781875A GB1526759A (en) | 1974-11-22 | 1975-11-20 | Device for the detection and/or frequency tracking of a signal in presence of noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7438374A FR2292240A1 (fr) | 1974-11-22 | 1974-11-22 | Dispositif de detection et/ou de poursuite en frequence d'un signal noye dans du bruit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2292240A1 FR2292240A1 (fr) | 1976-06-18 |
| FR2292240B1 true FR2292240B1 (mo) | 1980-10-17 |
Family
ID=9145155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7438374A Granted FR2292240A1 (fr) | 1974-11-22 | 1974-11-22 | Dispositif de detection et/ou de poursuite en frequence d'un signal noye dans du bruit |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2292240A1 (mo) |
| GB (1) | GB1526759A (mo) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597611A1 (fr) * | 1980-12-16 | 1987-10-23 | Dassault Electronique | Procede et dispositif pour ameliorer le facteur de visibilite d'un radar |
| US4453137A (en) * | 1982-02-05 | 1984-06-05 | The United States Of America As Represented By The Secretary Of The Army | Signal processor for plural frequency detection and tracking over predetermined range of frequencies |
-
1974
- 1974-11-22 FR FR7438374A patent/FR2292240A1/fr active Granted
-
1975
- 1975-11-20 GB GB4781875A patent/GB1526759A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2292240A1 (fr) | 1976-06-18 |
| GB1526759A (en) | 1978-09-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |