IT1031331B - Dispoizione di antenne comandata nella fase - Google Patents
Dispoizione di antenne comandata nella faseInfo
- Publication number
- IT1031331B IT1031331B IT19799/75A IT1979975A IT1031331B IT 1031331 B IT1031331 B IT 1031331B IT 19799/75 A IT19799/75 A IT 19799/75A IT 1979975 A IT1979975 A IT 1979975A IT 1031331 B IT1031331 B IT 1031331B
- Authority
- IT
- Italy
- Prior art keywords
- commanded
- disposition
- antennas
- phase
- antennas commanded
- 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
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/46—Active lenses or reflecting arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/005—Antennas or antenna systems providing at least two radiating patterns providing two patterns of opposite direction; back to back antennas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742405520 DE2405520A1 (de) | 1974-02-06 | 1974-02-06 | Phasengesteuerte antennenanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1031331B true IT1031331B (it) | 1979-04-30 |
Family
ID=5906689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19799/75A IT1031331B (it) | 1974-02-06 | 1975-01-31 | Dispoizione di antenne comandata nella fase |
Country Status (6)
Country | Link |
---|---|
US (1) | US3971022A (it) |
DE (1) | DE2405520A1 (it) |
FR (1) | FR2260194B1 (it) |
GB (1) | GB1485541A (it) |
IT (1) | IT1031331B (it) |
NL (1) | NL165889C (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5335460A (en) * | 1976-09-14 | 1978-04-01 | Toshiba Corp | Antenna |
JPS5335461A (en) * | 1976-09-14 | 1978-04-01 | Toshiba Corp | Antenna |
FR2383530A1 (fr) * | 1977-03-11 | 1978-10-06 | Thomson Csf | Antenne reseau non dispersive et son application a la realisation d'une antenne a balayage electronique |
US4371135A (en) * | 1979-07-30 | 1983-02-01 | Rca Corporation | Solar array spacecraft reflector |
US4277787A (en) * | 1979-12-20 | 1981-07-07 | General Electric Company | Charge transfer device phased array beamsteering and multibeam beamformer |
US4376281A (en) * | 1980-12-23 | 1983-03-08 | United Technologies Corporation | Multimode array antenna |
GB2115984B (en) * | 1982-03-01 | 1986-09-24 | Raytheon Co | Transceiver element |
US4580140A (en) * | 1983-06-17 | 1986-04-01 | The United States Of America As Represented By The Secretary Of The Navy | Twin aperture phased array lens antenna |
US4578680A (en) * | 1984-05-02 | 1986-03-25 | The United States Of America As Represented By The Secretary Of The Air Force | Feed displacement correction in a space fed lens antenna |
US4766438A (en) * | 1987-02-27 | 1988-08-23 | Hughes Aircraft Company | Three dimensional feed through lens with hemispherical coverage |
JP3858873B2 (ja) * | 2002-12-02 | 2006-12-20 | 株式会社村田製作所 | アンテナ装置、無線装置およびレーダ |
GB0603718D0 (en) * | 2006-02-24 | 2006-04-05 | Mbda Uk Ltd | Scanned antenna system |
DE102008046975B4 (de) * | 2008-09-12 | 2014-07-24 | Eads Deutschland Gmbh | Antennenvorrichtung für hochfrequente elektromagnetische Wellen |
US8009114B2 (en) * | 2009-03-16 | 2011-08-30 | Raytheon Company | Flexible transmit/receive antenna pair using a switchable 0°/180° phase shifter |
US8547275B2 (en) * | 2010-11-29 | 2013-10-01 | Src, Inc. | Active electronically scanned array antenna for hemispherical scan coverage |
CN108461931B (zh) * | 2018-03-22 | 2021-02-05 | 京东方科技集团股份有限公司 | 一种建筑用基板 |
RU2688949C1 (ru) | 2018-08-24 | 2019-05-23 | Самсунг Электроникс Ко., Лтд. | Антенна миллиметрового диапазона и способ управления антенной |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2986734A (en) * | 1958-07-02 | 1961-05-30 | Mini Of Supply | Electromagnetic wave lens and mirror systems |
US3430242A (en) * | 1967-12-05 | 1969-02-25 | Emerson Electric Co | Bidirectional electronically scanned antenna system |
-
1974
- 1974-02-06 DE DE19742405520 patent/DE2405520A1/de not_active Withdrawn
-
1975
- 1975-01-20 US US05/542,365 patent/US3971022A/en not_active Expired - Lifetime
- 1975-01-28 GB GB3610/75A patent/GB1485541A/en not_active Expired
- 1975-01-31 IT IT19799/75A patent/IT1031331B/it active
- 1975-02-05 FR FR7503559A patent/FR2260194B1/fr not_active Expired
- 1975-02-06 NL NL7501427.A patent/NL165889C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2405520A1 (de) | 1975-08-14 |
US3971022A (en) | 1976-07-20 |
FR2260194B1 (it) | 1980-01-04 |
NL7501427A (nl) | 1975-08-08 |
FR2260194A1 (it) | 1975-08-29 |
NL165889B (nl) | 1980-12-15 |
NL165889C (nl) | 1981-05-15 |
GB1485541A (en) | 1977-09-14 |
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