IT8867585A0 - Elemento di antenna a schiera antenna a schiera con scansione elettronica per riflessione e procedimento per la realizzazione di tale elemento - Google Patents
Elemento di antenna a schiera antenna a schiera con scansione elettronica per riflessione e procedimento per la realizzazione di tale elementoInfo
- Publication number
- IT8867585A0 IT8867585A0 IT8867585A IT6758588A IT8867585A0 IT 8867585 A0 IT8867585 A0 IT 8867585A0 IT 8867585 A IT8867585 A IT 8867585A IT 6758588 A IT6758588 A IT 6758588A IT 8867585 A0 IT8867585 A0 IT 8867585A0
- Authority
- IT
- Italy
- Prior art keywords
- layout antenna
- creation
- reflection
- procedure
- layout
- 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
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
- H01Q15/002—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices being reconfigurable or tunable, e.g. using switches or diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
- H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
- H01Q19/195—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein a reflecting surface acts also as a polarisation filter or a polarising device
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8709815A FR2890792A1 (fr) | 1987-07-10 | 1987-07-10 | Element d'antenne reseau et antenne reseau a balayage electronique par reflexion et procede de realisation de cet element |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8867585A0 true IT8867585A0 (it) | 1988-06-23 |
Family
ID=9353063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8867585A IT8867585A0 (it) | 1987-07-10 | 1988-06-23 | Elemento di antenna a schiera antenna a schiera con scansione elettronica per riflessione e procedimento per la realizzazione di tale elemento |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3822880B3 (fr) |
FR (1) | FR2890792A1 (fr) |
GB (1) | GB8816320D0 (fr) |
IT (1) | IT8867585A0 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10714826B2 (en) * | 2017-10-06 | 2020-07-14 | The Boeing Company | Adaptive thinning of an active electronic scan antenna for thermal management |
US20230307846A1 (en) * | 2022-03-22 | 2023-09-28 | Intel Corporation | High precision scalable packaging architecture based on radio frequency scanning |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4053895A (en) * | 1976-11-24 | 1977-10-11 | The United States Of America As Represented By The Secretary Of The Air Force | Electronically scanned microstrip antenna array |
US4198640A (en) * | 1978-06-22 | 1980-04-15 | Rca Corporation | Reflectarray antenna |
US4684952A (en) * | 1982-09-24 | 1987-08-04 | Ball Corporation | Microstrip reflectarray for satellite communication and radar cross-section enhancement or reduction |
FR2595873B1 (fr) * | 1986-03-14 | 1988-09-16 | Thomson Csf | Reseau reflecteur a controle de phases et antenne comportant un tel reseau |
-
1987
- 1987-07-10 FR FR8709815A patent/FR2890792A1/fr not_active Withdrawn
-
1988
- 1988-06-23 IT IT8867585A patent/IT8867585A0/it unknown
- 1988-07-06 DE DE3822880A patent/DE3822880B3/de not_active Expired - Fee Related
- 1988-07-08 GB GBGB8816320.9A patent/GB8816320D0/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE3822880B3 (de) | 2007-09-06 |
GB8816320D0 (en) | 2007-03-28 |
FR2890792A1 (fr) | 2007-03-16 |
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