FR3118538B1 - Réseau d’antennes à fentes - Google Patents
Réseau d’antennes à fentes Download PDFInfo
- Publication number
- FR3118538B1 FR3118538B1 FR2014146A FR2014146A FR3118538B1 FR 3118538 B1 FR3118538 B1 FR 3118538B1 FR 2014146 A FR2014146 A FR 2014146A FR 2014146 A FR2014146 A FR 2014146A FR 3118538 B1 FR3118538 B1 FR 3118538B1
- Authority
- FR
- France
- Prior art keywords
- waveguide
- antenna
- antenna array
- slot antenna
- slots
- 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.)
- Active
Links
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
- H01Q21/005—Slotted waveguides arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
Réseau d’antennes comprenant : -plusieurs antennes élémentaires juxtaposées, chaque antenne élémentaire comportant un guide d’onde dont une face est munie d’un réseau de fentes afin de rayonner à l’extérieur du guide d’ondes au moins partie de l’énergie électromagnétique dans ledit guide d’onde, dans lequel ladite antenne est un composant résultant d’une fabrication additive, la section des dites fentes étant soit non rectangulaire soit rectangulaire avec des côtés non parallèles à la direction longitudinale (z) desdits guides d’onde (20).. Figure à publier avec l’abrégé : Fig. 1.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2014146A FR3118538B1 (fr) | 2020-12-24 | 2020-12-24 | Réseau d’antennes à fentes |
EP21835867.9A EP4268325A1 (fr) | 2020-12-24 | 2021-12-22 | Réseau d'antennes à fentes |
CA3200229A CA3200229A1 (fr) | 2020-12-24 | 2021-12-22 | Reseau d'antennes a fentes |
US18/259,165 US20240204417A1 (en) | 2020-12-24 | 2021-12-22 | Slot antenna array |
PCT/IB2021/062221 WO2022137185A1 (fr) | 2020-12-24 | 2021-12-22 | Réseau d'antennes à fentes |
IL303903A IL303903A (en) | 2020-12-24 | 2021-12-22 | Slot antenna array |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2014146A FR3118538B1 (fr) | 2020-12-24 | 2020-12-24 | Réseau d’antennes à fentes |
FR2014146 | 2020-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3118538A1 FR3118538A1 (fr) | 2022-07-01 |
FR3118538B1 true FR3118538B1 (fr) | 2023-11-17 |
Family
ID=75438946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2014146A Active FR3118538B1 (fr) | 2020-12-24 | 2020-12-24 | Réseau d’antennes à fentes |
Country Status (6)
Country | Link |
---|---|
US (1) | US20240204417A1 (fr) |
EP (1) | EP4268325A1 (fr) |
CA (1) | CA3200229A1 (fr) |
FR (1) | FR3118538B1 (fr) |
IL (1) | IL303903A (fr) |
WO (1) | WO2022137185A1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2946057A (en) * | 1958-06-18 | 1960-07-19 | Hughes Aircraft Co | Mechanically variable complex slot |
US3363253A (en) * | 1965-01-18 | 1968-01-09 | Ryan Aeronautical Co | Multi-beam resonant planar slot array antenna |
US6201507B1 (en) * | 1998-04-09 | 2001-03-13 | Raytheon Company | Centered longitudinal shunt slot fed by a resonant offset ridge iris |
EP3353850A4 (fr) * | 2015-09-25 | 2019-05-15 | Bae Systems Australia Limited | Structure rf et procédé de formation d'une structure rf |
JPWO2017203568A1 (ja) * | 2016-05-23 | 2018-06-07 | 三菱電機株式会社 | 導波管装置の製造方法 |
CN209389219U (zh) * | 2019-02-25 | 2019-09-13 | 贵州航天电子科技有限公司 | 一种适用于增材制造的波导缝隙阵列天线结构 |
FR3095082B1 (fr) * | 2019-04-11 | 2021-10-08 | Swissto12 Sa | Dispositif à guide d’ondes de section ovale et procédé de fabrication dudit dispositif |
-
2020
- 2020-12-24 FR FR2014146A patent/FR3118538B1/fr active Active
-
2021
- 2021-12-22 US US18/259,165 patent/US20240204417A1/en active Pending
- 2021-12-22 IL IL303903A patent/IL303903A/en unknown
- 2021-12-22 WO PCT/IB2021/062221 patent/WO2022137185A1/fr active Application Filing
- 2021-12-22 EP EP21835867.9A patent/EP4268325A1/fr active Pending
- 2021-12-22 CA CA3200229A patent/CA3200229A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
US20240204417A1 (en) | 2024-06-20 |
CA3200229A1 (fr) | 2022-06-30 |
WO2022137185A1 (fr) | 2022-06-30 |
IL303903A (en) | 2023-08-01 |
EP4268325A1 (fr) | 2023-11-01 |
FR3118538A1 (fr) | 2022-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20220701 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |