FR3142300B1 - Dispositif de contrôle de faisceaux électromagnétiques RF selon leur angle d'incidence et procédé de fabrication - Google Patents
Dispositif de contrôle de faisceaux électromagnétiques RF selon leur angle d'incidence et procédé de fabricationInfo
- Publication number
- FR3142300B1 FR3142300B1 FR2211991A FR2211991A FR3142300B1 FR 3142300 B1 FR3142300 B1 FR 3142300B1 FR 2211991 A FR2211991 A FR 2211991A FR 2211991 A FR2211991 A FR 2211991A FR 3142300 B1 FR3142300 B1 FR 3142300B1
- Authority
- FR
- France
- Prior art keywords
- outlet
- incidence
- controlling
- angle
- manufacturing process
- 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
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- 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
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
- H01Q13/085—Slot-line radiating ends
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
- H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
-
- 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
- H01Q13/02—Waveguide horns
- H01Q13/0275—Ridged horns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/064—Two dimensional planar arrays using horn or slot aerials
-
- 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
- H01Q1/288—Satellite antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
Abstract
Il est proposé un dispositif de contrôle de faisceaux radiofréquences (10) comprenant un ensemble de cellules (100). Chaque cellule comprend un cadre de support (130) et un élément d’excitation (150), et réalise une émission et/ou une réception de faisceaux invariante selon la direction de propagation du faisceau. Le cadre est inscrit dans une forme généralement tubulaire, orientée selon l’axe Z d’un repère (X,Y,Z), ayant une section transverse de périmètre P, et comprend une entrée (131), une sortie (132) et un nombre N de fentes (133-n) entre la sortie et une position Zo située entre l’entrée et la sortie. Chaque fente a une largeur variable le long de Z. La largeur de fente a une valeur minimale à la position Zo, et une valeur maximale au niveau de la sortie déterminée en fonction du périmètre P et du nombre N. Figure pour l’abrégé : [Fig.3]
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2211991A FR3142300B1 (fr) | 2022-11-18 | 2022-11-18 | Dispositif de contrôle de faisceaux électromagnétiques RF selon leur angle d'incidence et procédé de fabrication |
| EP23208816.1A EP4372910A1 (fr) | 2022-11-18 | 2023-11-09 | Dispositif de contrôle de faisceaux électromagnétiques rf selon leur angle d'incidence et procédé de fabrication |
| US18/510,489 US12609455B2 (en) | 2022-11-18 | 2023-11-15 | Device for controlling RF electromagnetic beams according to their angle of incidence, and manufacturing method |
| CA3220394A CA3220394A1 (fr) | 2022-11-18 | 2023-11-17 | Dispositif pour controler les faisceaux electromagnetiques de radiofrequences selon leur angle d'incidence et methode de fabrication |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2211991 | 2022-11-18 | ||
| FR2211991A FR3142300B1 (fr) | 2022-11-18 | 2022-11-18 | Dispositif de contrôle de faisceaux électromagnétiques RF selon leur angle d'incidence et procédé de fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3142300A1 FR3142300A1 (fr) | 2024-05-24 |
| FR3142300B1 true FR3142300B1 (fr) | 2025-10-24 |
Family
ID=86099841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2211991A Active FR3142300B1 (fr) | 2022-11-18 | 2022-11-18 | Dispositif de contrôle de faisceaux électromagnétiques RF selon leur angle d'incidence et procédé de fabrication |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12609455B2 (fr) |
| EP (1) | EP4372910A1 (fr) |
| CA (1) | CA3220394A1 (fr) |
| FR (1) | FR3142300B1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119833940A (zh) * | 2025-02-25 | 2025-04-15 | 西安电子科技大学 | 一种基于紧耦合效应的双频段斜极化共口径阵列天线 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005061636A1 (de) * | 2005-12-22 | 2007-06-28 | Kathrein-Werke Kg | Dual polarisierte Antenne |
| FR2986377B1 (fr) | 2012-01-27 | 2014-03-28 | Thales Sa | Formateur multi-faisceaux a deux dimensions, antenne comportant un tel formateur multi-faisceaux et systeme de telecommunication par satellite comportant une telle antenne |
| JP7294608B2 (ja) * | 2017-08-18 | 2023-06-20 | ニデックエレシス株式会社 | アンテナアレイ |
| TWI692148B (zh) * | 2018-09-19 | 2020-04-21 | 啟碁科技股份有限公司 | 天線系統及其天線結構 |
| CN111009710A (zh) * | 2018-10-04 | 2020-04-14 | 日本电产株式会社 | 波导装置以及天线装置 |
| EP3949013A2 (fr) * | 2019-03-26 | 2022-02-09 | Telefonaktiebolaget LM Ericsson (publ) | Élément rayonnant d'antenne frasera (far) pour antennes réseau 5g |
| FR3117685B1 (fr) | 2020-12-10 | 2024-03-15 | Thales Sa | Source d'antenne pour une antenne réseau à rayonnement direct, panneau rayonnant comprenant plusieurs sources d'antenne. |
| US12401136B2 (en) * | 2020-12-22 | 2025-08-26 | A.D.S. International S.R.L. | Antenna and antenna system for satellite communications |
-
2022
- 2022-11-18 FR FR2211991A patent/FR3142300B1/fr active Active
-
2023
- 2023-11-09 EP EP23208816.1A patent/EP4372910A1/fr active Pending
- 2023-11-15 US US18/510,489 patent/US12609455B2/en active Active
- 2023-11-17 CA CA3220394A patent/CA3220394A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US12609455B2 (en) | 2026-04-21 |
| US20240170852A1 (en) | 2024-05-23 |
| EP4372910A1 (fr) | 2024-05-22 |
| CA3220394A1 (fr) | 2024-05-18 |
| FR3142300A1 (fr) | 2024-05-24 |
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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: 20240524 |
|
| PLFP | Fee payment |
Year of fee payment: 3 |
|
| PLFP | Fee payment |
Year of fee payment: 4 |