CS408291A3 - Rotary antenna with dipoles - Google Patents
Rotary antenna with dipoles Download PDFInfo
- Publication number
- CS408291A3 CS408291A3 CS914082A CS408291A CS408291A3 CS 408291 A3 CS408291 A3 CS 408291A3 CS 914082 A CS914082 A CS 914082A CS 408291 A CS408291 A CS 408291A CS 408291 A3 CS408291 A3 CS 408291A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- dipoles
- arm
- mast
- dipole
- arms
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- 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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9016435A FR2671233B1 (fr) | 1990-12-28 | 1990-12-28 | Antenne rotative a dipoles filaires. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS408291A3 true CS408291A3 (en) | 1992-07-15 |
Family
ID=9403800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS914082A CS408291A3 (en) | 1990-12-28 | 1991-12-27 | Rotary antenna with dipoles |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5270725A (ja) |
| EP (1) | EP0493237A1 (ja) |
| JP (1) | JPH0629731A (ja) |
| CN (1) | CN1062997A (ja) |
| CS (1) | CS408291A3 (ja) |
| FR (1) | FR2671233B1 (ja) |
| YU (1) | YU198391A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2700068B1 (fr) * | 1992-12-24 | 1995-02-10 | Thomson Csf | Antenne en ondes décamétriques comportant, dans un même plan vertical, une nappe de doublets et des câbles d'alimentation des doublets. |
| DE4305972C2 (de) * | 1993-02-26 | 1998-02-05 | Telefunken Sendertechnik | Drehbare Vorhangantenne |
| AU4710593A (en) * | 1993-08-06 | 1995-02-28 | Simo Lehto | High frequency antenna system |
| FR2711290B1 (fr) * | 1993-10-15 | 1995-12-15 | Thomson Csf | Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble. |
| US5935262A (en) * | 1995-06-09 | 1999-08-10 | Canon Information Systems, Inc. | Outputting a network device log file |
| EP1085596B1 (de) * | 1999-09-10 | 2003-11-19 | Peter Dr.-Ing. Bruger | Drehbares Vorhangantennensystem |
| EP1605232A3 (en) | 2004-06-11 | 2010-12-29 | Yamaha Corporation | Method and apparatus for measuring magnetic offset of geomagnetic sensor and portable electronic apparatus |
| CN102544762B (zh) * | 2012-01-17 | 2014-03-12 | 陕西海通天线有限责任公司 | 适合近中远通信距离使用的全向短波高增益天线阵 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577469A (en) * | 1946-05-18 | 1951-12-04 | Rca Corp | Antenna |
| US2586276A (en) * | 1951-04-25 | 1952-02-19 | Donald E Umstead | Foldable collinear antenna |
| US3165817A (en) * | 1962-09-10 | 1965-01-19 | Grady L Teague | Method of making a collapsible antenna of wire mesh |
| DE2752387C2 (de) * | 1977-11-24 | 1981-09-24 | Brown, Boveri & Cie Ag, 6800 Mannheim | Kurzwellen-Drehantennen-Stand |
| DE3246917A1 (de) * | 1982-12-18 | 1984-07-19 | Brown, Boveri & Cie Ag, 6800 Mannheim | Kurzwellen-drehantenne |
| FR2591806B1 (fr) * | 1985-12-17 | 1988-06-24 | Thomson Csf | Antenne rideau a mat central et reflecteur a fils |
-
1990
- 1990-12-28 FR FR9016435A patent/FR2671233B1/fr not_active Expired - Fee Related
-
1991
- 1991-12-20 EP EP91403511A patent/EP0493237A1/fr not_active Ceased
- 1991-12-24 YU YU198391A patent/YU198391A/sh unknown
- 1991-12-27 US US07/813,689 patent/US5270725A/en not_active Expired - Fee Related
- 1991-12-27 CS CS914082A patent/CS408291A3/cs unknown
- 1991-12-28 CN CN91111400A patent/CN1062997A/zh active Pending
-
1992
- 1992-01-04 JP JP4018181A patent/JPH0629731A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN1062997A (zh) | 1992-07-22 |
| FR2671233B1 (fr) | 1993-03-12 |
| EP0493237A1 (fr) | 1992-07-01 |
| JPH0629731A (ja) | 1994-02-04 |
| US5270725A (en) | 1993-12-14 |
| YU198391A (sh) | 1994-06-24 |
| FR2671233A1 (fr) | 1992-07-03 |
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