FR1370583A - Radar improvements - Google Patents
Radar improvementsInfo
- Publication number
- FR1370583A FR1370583A FR921728A FR921728A FR1370583A FR 1370583 A FR1370583 A FR 1370583A FR 921728 A FR921728 A FR 921728A FR 921728 A FR921728 A FR 921728A FR 1370583 A FR1370583 A FR 1370583A
- Authority
- FR
- France
- Prior art keywords
- radar
- radar improvements
- 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.)
- 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
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
-
- 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
- G01S13/584—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 adapted for simultaneous range and velocity measurements
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR921728A FR1370583A (en) | 1963-01-17 | 1963-01-17 | Radar improvements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR921728A FR1370583A (en) | 1963-01-17 | 1963-01-17 | Radar improvements |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1370583A true FR1370583A (en) | 1964-08-28 |
Family
ID=8794909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR921728A Expired FR1370583A (en) | 1963-01-17 | 1963-01-17 | Radar improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1370583A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2430021A1 (en) * | 1978-06-28 | 1980-01-25 | Int Standard Electric Corp | MAINTAINED WAVE RADAR MODULATED IN FREQUENCY AND BY A PSEUDO-RANDOM CODE |
FR2446488A1 (en) * | 1979-01-11 | 1980-08-08 | Int Standard Electric Corp | FREQUENCY MODULATED RADAR DEVICE FOR SIMULTANEOUS DISTANCE AND RELATIVE SPEED MEASUREMENT |
-
1963
- 1963-01-17 FR FR921728A patent/FR1370583A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2430021A1 (en) * | 1978-06-28 | 1980-01-25 | Int Standard Electric Corp | MAINTAINED WAVE RADAR MODULATED IN FREQUENCY AND BY A PSEUDO-RANDOM CODE |
FR2446488A1 (en) * | 1979-01-11 | 1980-08-08 | Int Standard Electric Corp | FREQUENCY MODULATED RADAR DEVICE FOR SIMULTANEOUS DISTANCE AND RELATIVE SPEED MEASUREMENT |
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