IT8667853A0 - Antenna a scansione elettronica a polarizzazione arbitraria o multipla - Google Patents
Antenna a scansione elettronica a polarizzazione arbitraria o multiplaInfo
- Publication number
- IT8667853A0 IT8667853A0 IT8667853A IT6785386A IT8667853A0 IT 8667853 A0 IT8667853 A0 IT 8667853A0 IT 8667853 A IT8667853 A IT 8667853A IT 6785386 A IT6785386 A IT 6785386A IT 8667853 A0 IT8667853 A0 IT 8667853A0
- Authority
- IT
- Italy
- Prior art keywords
- arbitrary
- electronic scanning
- scanning antenna
- multiple polarization
- polarization
- Prior art date
Links
- 230000010287 polarization Effects 0.000 title 1
Classifications
-
- 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
- H01Q19/06—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 refracting or diffracting devices, e.g. lens
-
- 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
- H01Q15/0026—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 having a stacked geometry or having multiple layers
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8517085A FR2890791A1 (fr) | 1985-11-19 | 1985-11-19 | Antenne a balayage electronique a polarisation arbitraire ou multiple |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8667853A0 true IT8667853A0 (it) | 1986-11-18 |
Family
ID=9324956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8667853A IT8667853A0 (it) | 1985-11-19 | 1986-11-18 | Antenna a scansione elettronica a polarizzazione arbitraria o multipla |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3639234A1 (it) |
FR (1) | FR2890791A1 (it) |
GB (1) | GB8627448D0 (it) |
IT (1) | IT8667853A0 (it) |
SE (1) | SE8604908D0 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2999021B1 (fr) * | 2012-12-05 | 2016-01-29 | Thales Sa | Focalisateur hyperfrequence et antenne a polarisation commandable associee |
CN117335169B (zh) * | 2023-09-07 | 2024-04-19 | 苏州欣天盛科技有限公司 | 用于5g毫米波系统的双频双圆极化透射阵天线及方法 |
-
1985
- 1985-11-19 FR FR8517085A patent/FR2890791A1/fr not_active Withdrawn
-
1986
- 1986-11-17 DE DE3639234A patent/DE3639234A1/de active Pending
- 1986-11-17 GB GBGB8627448.7A patent/GB8627448D0/en not_active Ceased
- 1986-11-17 SE SE8604908A patent/SE8604908D0/xx unknown
- 1986-11-18 IT IT8667853A patent/IT8667853A0/it unknown
Also Published As
Publication number | Publication date |
---|---|
SE8604908D0 (sv) | 1986-11-17 |
DE3639234A1 (de) | 2009-02-26 |
FR2890791A1 (fr) | 2007-03-16 |
GB8627448D0 (en) | 2007-03-28 |
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