FR1037118A - Radar à fréquence de balayage rapide - Google Patents
Radar à fréquence de balayage rapideInfo
- Publication number
- FR1037118A FR1037118A FR1037118DA FR1037118A FR 1037118 A FR1037118 A FR 1037118A FR 1037118D A FR1037118D A FR 1037118DA FR 1037118 A FR1037118 A FR 1037118A
- Authority
- FR
- France
- Prior art keywords
- scanning frequency
- fast scanning
- frequency radar
- radar
- fast
- 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
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/422—Simultaneous measurement of distance and other co-ordinates sequential lobing, e.g. conical scan
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C7/00—Modulating electromagnetic waves
- H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1037118T | 1951-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1037118A true FR1037118A (fr) | 1953-09-15 |
Family
ID=9586822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1037118D Expired FR1037118A (fr) | 1951-05-16 | 1951-05-16 | Radar à fréquence de balayage rapide |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1037118A (fr) |
GB (1) | GB702113A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3134973A (en) * | 1956-07-30 | 1964-05-26 | Ericsson Telefon Ab L M | Radar apparatus |
-
1951
- 1951-05-16 FR FR1037118D patent/FR1037118A/fr not_active Expired
-
1952
- 1952-05-15 GB GB12273/52A patent/GB702113A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB702113A (en) | 1954-01-06 |
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