CH345045A - Dispositif d'antennes - Google Patents
Dispositif d'antennesInfo
- Publication number
- CH345045A CH345045A CH345045DA CH345045A CH 345045 A CH345045 A CH 345045A CH 345045D A CH345045D A CH 345045DA CH 345045 A CH345045 A CH 345045A
- Authority
- CH
- Switzerland
- Prior art keywords
- antenna device
- axis
- antennas
- main
- frame
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
-
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB345045X | 1957-01-23 | ||
| GB151057X | 1957-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH345045A true CH345045A (fr) | 1960-03-15 |
Family
ID=26251057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH345045D CH345045A (fr) | 1957-01-23 | 1957-12-18 | Dispositif d'antennes |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE565581A (en]) |
| CH (1) | CH345045A (en]) |
-
0
- BE BE565581D patent/BE565581A/xx unknown
-
1957
- 1957-12-18 CH CH345045D patent/CH345045A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE565581A (en]) |
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