CH262006A - Directional antenna system with a transmission or reception characteristic, the axis of which performs a spatial pendulum movement. - Google Patents
Directional antenna system with a transmission or reception characteristic, the axis of which performs a spatial pendulum movement.Info
- Publication number
- CH262006A CH262006A CH262006DA CH262006A CH 262006 A CH262006 A CH 262006A CH 262006D A CH262006D A CH 262006DA CH 262006 A CH262006 A CH 262006A
- Authority
- CH
- Switzerland
- Prior art keywords
- performs
- transmission
- axis
- antenna system
- directional antenna
- 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
- H01Q3/12—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
- H01Q3/18—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 wherein the primary active element is movable and the reflecting device is fixed
-
- 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
- H01Q3/12—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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH653464X | 1947-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH262006A true CH262006A (en) | 1949-06-15 |
Family
ID=4526305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH262006D CH262006A (en) | 1947-07-14 | 1947-07-14 | Directional antenna system with a transmission or reception characteristic, the axis of which performs a spatial pendulum movement. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH262006A (en) |
DE (1) | DE848662C (en) |
FR (1) | FR1012803A (en) |
GB (1) | GB653464A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL108537C (en) * | 1955-12-14 | |||
DE1087187B (en) * | 1956-08-07 | 1960-08-18 | Hollandse Signaalapparaten Bv | Radar antenna with two emitters that are not effective at the same time |
EP0507440A1 (en) * | 1991-02-25 | 1992-10-07 | Gerald Alexander Bayne | Antenna |
US6307523B1 (en) * | 2000-05-15 | 2001-10-23 | Harris Corporation | Antenna apparatus and associated methods |
-
1947
- 1947-07-14 CH CH262006D patent/CH262006A/en unknown
-
1948
- 1948-06-21 GB GB16603/48A patent/GB653464A/en not_active Expired
-
1949
- 1949-01-01 DE DEP28948D patent/DE848662C/en not_active Expired
-
1950
- 1950-02-14 FR FR1012803D patent/FR1012803A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1012803A (en) | 1952-07-17 |
DE848662C (en) | 1952-09-08 |
GB653464A (en) | 1951-05-16 |
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