DE3275336D1 - Radiating system comprising two stacked antennas working in the same frequency band - Google Patents
Radiating system comprising two stacked antennas working in the same frequency bandInfo
- Publication number
- DE3275336D1 DE3275336D1 DE8282402217T DE3275336T DE3275336D1 DE 3275336 D1 DE3275336 D1 DE 3275336D1 DE 8282402217 T DE8282402217 T DE 8282402217T DE 3275336 T DE3275336 T DE 3275336T DE 3275336 D1 DE3275336 D1 DE 3275336D1
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- dipoles
- same frequency
- radiating system
- frequency band
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- 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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8123439A FR2518321A1 (fr) | 1981-12-15 | 1981-12-15 | Ensemble rayonnant a deux antennes superposees travaillant dans une meme gamme de frequences |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3275336D1 true DE3275336D1 (en) | 1987-03-05 |
Family
ID=9265057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282402217T Expired DE3275336D1 (en) | 1981-12-15 | 1982-12-03 | Radiating system comprising two stacked antennas working in the same frequency band |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0082053B1 (de) |
AT (1) | ATE25305T1 (de) |
BR (1) | BR8207215A (de) |
DE (1) | DE3275336D1 (de) |
FR (1) | FR2518321A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2634598B1 (fr) * | 1988-07-22 | 1990-10-05 | Thomson Lgt | Antenne omnidirectionnelle, notamment pour l'emission de signaux de radiodiffusion ou de television dans la bande des ondes decimetriques, et systeme rayonnant forme d'un groupement de ces antennes |
US5764195A (en) * | 1996-07-24 | 1998-06-09 | Hazeltine Corporation | UHF/VHF multifunction ocean antenna system |
EP1385231A1 (de) * | 1996-09-26 | 2004-01-28 | Texas Instruments Incorporated | Gruppenantenne |
ITRM20100339A1 (it) * | 2010-06-22 | 2011-12-23 | Albino Benedettini | "apparato ad antenna omnidirezionale per digitale terrestre" |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471515A (en) * | 1944-07-25 | 1949-05-31 | Rca Corp | Antenna |
DE1011012B (de) * | 1956-01-31 | 1957-06-27 | Telefunken Gmbh | Antennenanordnung mit einer Schutzhuelle aus Isolierstoff |
FR1196945A (fr) * | 1956-11-28 | 1959-11-26 | Budavox Budapesti Hiradastechn | Antenne de télévision |
DE1297707B (de) * | 1962-06-29 | 1969-06-19 | Rohde & Schwarz | Antennenanordnung bestehend aus je einer Antenne fuer horizontal und vertikal polarisierte Abstrahlung |
NL296766A (de) * | 1962-08-17 | |||
FR1410924A (fr) * | 1963-10-10 | 1965-09-10 | Siemens Ag | Dispositif répartiteur pour éléments consommateurs alimentés en quadrature de phase, notamment pour antennes |
DE2711978A1 (de) * | 1977-03-18 | 1978-09-21 | Inst Rundfunktechnik Gmbh | Ukw-sendeantenne |
-
1981
- 1981-12-15 FR FR8123439A patent/FR2518321A1/fr active Granted
-
1982
- 1982-12-03 EP EP82402217A patent/EP0082053B1/de not_active Expired
- 1982-12-03 AT AT82402217T patent/ATE25305T1/de not_active IP Right Cessation
- 1982-12-03 DE DE8282402217T patent/DE3275336D1/de not_active Expired
- 1982-12-13 BR BR8207215A patent/BR8207215A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0082053B1 (de) | 1987-01-28 |
FR2518321B1 (de) | 1985-05-17 |
BR8207215A (pt) | 1983-10-18 |
EP0082053A1 (de) | 1983-06-22 |
FR2518321A1 (fr) | 1983-06-17 |
ATE25305T1 (de) | 1987-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |