CH324716A - Device for spatial radio reflection direction finding - Google Patents
Device for spatial radio reflection direction findingInfo
- Publication number
- CH324716A CH324716A CH324716DA CH324716A CH 324716 A CH324716 A CH 324716A CH 324716D A CH324716D A CH 324716DA CH 324716 A CH324716 A CH 324716A
- Authority
- CH
- Switzerland
- Prior art keywords
- direction finding
- reflection direction
- spatial radio
- radio reflection
- spatial
- Prior art date
Links
Classifications
-
- 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
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
-
- 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
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
- H01Q3/06—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation over a restricted angle
-
- 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
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
-
- 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
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL322304X | 1953-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH324716A true CH324716A (en) | 1957-10-15 |
Family
ID=19784032
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH322304D CH322304A (en) | 1953-02-27 | 1954-02-26 | Retro-reflective locator with linear scanning |
CH324716D CH324716A (en) | 1953-02-27 | 1954-02-26 | Device for spatial radio reflection direction finding |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH322304D CH322304A (en) | 1953-02-27 | 1954-02-26 | Retro-reflective locator with linear scanning |
Country Status (6)
Country | Link |
---|---|
BE (2) | BE526846A (en) |
CH (2) | CH322304A (en) |
DE (2) | DE1026380B (en) |
FR (2) | FR1096773A (en) |
GB (1) | GB753039A (en) |
NL (2) | NL176459C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL213688A (en) * | 1957-01-12 | |||
DE1094316B (en) * | 1957-07-01 | 1960-12-08 | Gen Electric | Drive device for periodic pivoting of reflectors |
US3230538A (en) * | 1963-12-31 | 1966-01-18 | Jr Noel R White | Variable beamwidth mechanism with first and second inflatable means for changing position of feed |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE702686C (en) * | 1935-12-22 | 1941-02-13 | Aeg | Method for searching for targets, in particular for the detection of aircraft |
GB578550A (en) * | 1941-02-24 | 1946-07-03 | Standard Telephones Cables Ltd | Improvements in radio apparatus for detecting and measuring the range of distant objects |
US2512086A (en) * | 1942-12-25 | 1950-06-20 | Bowen Edward George | Radio locating apparatus |
GB634075A (en) * | 1944-01-14 | 1950-03-15 | Sperry Gyroscope Co Inc | Improvements relating to radio locating and/or indicating systems and apparatus therefor |
-
0
- BE BE526845D patent/BE526845A/xx unknown
- BE BE526846D patent/BE526846A/xx unknown
- NL NLAANVRAGE7208246,A patent/NL176460C/en active
- NL NLAANVRAGE7900354,A patent/NL176459C/en active
-
1954
- 1954-02-26 CH CH322304D patent/CH322304A/en unknown
- 1954-02-26 CH CH324716D patent/CH324716A/en unknown
- 1954-02-27 FR FR1096773D patent/FR1096773A/en not_active Expired
- 1954-02-27 DE DEN8547A patent/DE1026380B/en active Pending
- 1954-02-27 FR FR1096396D patent/FR1096396A/en not_active Expired
- 1954-02-28 DE DEN8548A patent/DE955437C/en not_active Expired
- 1954-03-01 GB GB5938/54A patent/GB753039A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE526845A (en) | |
CH322304A (en) | 1957-06-15 |
FR1096773A (en) | 1955-06-24 |
FR1096396A (en) | 1955-06-20 |
BE526846A (en) | |
DE955437C (en) | 1957-01-03 |
GB753039A (en) | 1956-07-18 |
NL176460C (en) | |
DE1026380B (en) | 1958-03-20 |
NL176459C (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH336445A (en) | Magnetic tilting device | |
CH330870A (en) | Goniometer | |
CH332622A (en) | Thermoelectric device | |
NL177068B (en) | BEETROY DEVICE. | |
CH330332A (en) | Antenna system | |
CH325128A (en) | Radar training device | |
CH320949A (en) | Spray device | |
CH353776A (en) | Radiodiversity receiving facility | |
FR1097279A (en) | Advanced calibration device | |
CH324716A (en) | Device for spatial radio reflection direction finding | |
CH325130A (en) | Radar training device | |
CH314183A (en) | Holding device on demijohn | |
FR1090032A (en) | Radio navigation system | |
AT184950B (en) | Device for moving telescopic antennas | |
FR1095342A (en) | Advanced radar aerial | |
FR1116613A (en) | Positioning device | |
AT179158B (en) | Detent device | |
FR1073139A (en) | Electromagnetic position indicator | |
FR1076490A (en) | Vehicle | |
FR1081170A (en) | Vehicle | |
FR1089688A (en) | Radio-television antenna | |
ES34737Y (en) | Purge-repair device | |
ES36426Y (en) | Anti-hardness device | |
ES36427Y (en) | Antijuanetes device | |
ES38661Y (en) | Antenna-vase device |