FR3038457B1 - Formateur de faisceaux quasi-optique a lentille et antenne plane comportant un tel formateur de faisceaux - Google Patents
Formateur de faisceaux quasi-optique a lentille et antenne plane comportant un tel formateur de faisceauxInfo
- Publication number
- FR3038457B1 FR3038457B1 FR1501415A FR1501415A FR3038457B1 FR 3038457 B1 FR3038457 B1 FR 3038457B1 FR 1501415 A FR1501415 A FR 1501415A FR 1501415 A FR1501415 A FR 1501415A FR 3038457 B1 FR3038457 B1 FR 3038457B1
- Authority
- FR
- France
- Prior art keywords
- quasi
- lens
- trainer
- flat antenna
- optical beam
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
- H01Q25/008—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device lens fed multibeam 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
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
- H01Q15/04—Refracting or diffracting devices, e.g. lens, prism comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular to the electric vector of the wave, e.g. parallel-plate waveguide 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
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
-
- 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
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
- H01Q15/10—Refracting or diffracting devices, e.g. lens, prism comprising three-dimensional array of impedance discontinuities, e.g. holes in conductive surfaces or conductive discs forming artificial dielectric
-
- 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
- H01Q19/08—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 for modifying the radiation pattern of a radiating horn in which it is located
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0031—Parallel-plate fed arrays; Lens-fed arrays
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2658—Phased-array fed focussing structure
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2664—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture electrically moving the phase centre of a radiating element in the focal plane of a focussing device
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1501415A FR3038457B1 (fr) | 2015-07-03 | 2015-07-03 | Formateur de faisceaux quasi-optique a lentille et antenne plane comportant un tel formateur de faisceaux |
US15/194,993 US10135150B2 (en) | 2015-07-03 | 2016-06-28 | Quasi-optical beamformer with lens and plane antenna comprising such a beamformer |
DK16176732.2T DK3113286T3 (en) | 2015-07-03 | 2016-06-28 | QUASIOPTIC LENS RADIATOR AND PLAN ANTENNA, INCLUDING SUCH A RADIATOR |
EP16176732.2A EP3113286B1 (fr) | 2015-07-03 | 2016-06-28 | Formateur de faisceaux quasi-optique a lentille et antenne plane comportant un tel formateur de faisceaux |
ES16176732.2T ES2669523T3 (es) | 2015-07-03 | 2016-06-28 | Formador de haces casi óptico con lente y antena plana que consta de tal formador de haces |
CA2934754A CA2934754C (fr) | 2015-07-03 | 2016-06-30 | Formeur de faisceaux quasi-optiques dote de lentilles et antenne plane comportant un tel formeur de faisceaux |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1501415A FR3038457B1 (fr) | 2015-07-03 | 2015-07-03 | Formateur de faisceaux quasi-optique a lentille et antenne plane comportant un tel formateur de faisceaux |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3038457A1 FR3038457A1 (fr) | 2017-01-06 |
FR3038457B1 true FR3038457B1 (fr) | 2017-07-28 |
Family
ID=54545188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1501415A Active FR3038457B1 (fr) | 2015-07-03 | 2015-07-03 | Formateur de faisceaux quasi-optique a lentille et antenne plane comportant un tel formateur de faisceaux |
Country Status (6)
Country | Link |
---|---|
US (1) | US10135150B2 (fr) |
EP (1) | EP3113286B1 (fr) |
CA (1) | CA2934754C (fr) |
DK (1) | DK3113286T3 (fr) |
ES (1) | ES2669523T3 (fr) |
FR (1) | FR3038457B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3726642A1 (fr) | 2019-04-18 | 2020-10-21 | Thales | Ecran polariseur a cellule(s) polarisante(s) radiofrequence(s) large bande |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3069713B1 (fr) * | 2017-07-27 | 2019-08-02 | Thales | Antenne integrant des lentilles a retard a l'interieur d'un repartiteur a base de diviseurs a guide d'ondes a plaques paralleles |
FR3076088B1 (fr) * | 2017-12-26 | 2020-01-10 | Thales | Formateur de faisceaux quasi-optique, antenne elementaire, systeme antennaire, plateforme et procede de telecommunications associes |
CN108767475B (zh) * | 2018-04-28 | 2021-09-28 | 安徽四创电子股份有限公司 | 一种基于台阶变换的天线方向图赋形结构 |
CN109638408B (zh) * | 2018-12-05 | 2021-06-04 | 上海无线电设备研究所 | 一种应用于准动态缩比测试的v波段天线 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL160932B (nl) * | 1950-06-23 | So De Le | Koelhuis met een transportinrichting. | |
US3170158A (en) | 1963-05-08 | 1965-02-16 | Rotman Walter | Multiple beam radar antenna system |
FR2738954B1 (fr) * | 1995-09-19 | 1997-11-07 | Dassault Electronique | Antenne a balayage electronique perfectionnee |
US6160520A (en) * | 1998-01-08 | 2000-12-12 | E★Star, Inc. | Distributed bifocal abbe-sine for wide-angle multi-beam and scanning antenna system |
US5936588A (en) | 1998-06-05 | 1999-08-10 | Rao; Sudhakar K. | Reconfigurable multiple beam satellite phased array antenna |
FR2944153B1 (fr) | 2009-04-02 | 2013-04-19 | Univ Rennes | Antenne multicouche a plans paralleles, de type pillbox, et systeme d'antenne correspondant |
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 |
ES2878029T3 (es) * | 2014-05-14 | 2021-11-18 | Gapwaves Ab | Guías de ondas y líneas de transmisión en huecos entre superficies conductoras paralelas |
-
2015
- 2015-07-03 FR FR1501415A patent/FR3038457B1/fr active Active
-
2016
- 2016-06-28 DK DK16176732.2T patent/DK3113286T3/en active
- 2016-06-28 ES ES16176732.2T patent/ES2669523T3/es active Active
- 2016-06-28 EP EP16176732.2A patent/EP3113286B1/fr active Active
- 2016-06-28 US US15/194,993 patent/US10135150B2/en active Active
- 2016-06-30 CA CA2934754A patent/CA2934754C/fr active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3726642A1 (fr) | 2019-04-18 | 2020-10-21 | Thales | Ecran polariseur a cellule(s) polarisante(s) radiofrequence(s) large bande |
FR3095303A1 (fr) | 2019-04-18 | 2020-10-23 | Thales | Ecran polariseur a cellule(s) polarisante(s) radiofrequence(s) large bande |
Also Published As
Publication number | Publication date |
---|---|
EP3113286B1 (fr) | 2018-03-14 |
US10135150B2 (en) | 2018-11-20 |
EP3113286A1 (fr) | 2017-01-04 |
DK3113286T3 (en) | 2018-06-06 |
CA2934754A1 (fr) | 2017-01-03 |
FR3038457A1 (fr) | 2017-01-06 |
CA2934754C (fr) | 2023-09-26 |
ES2669523T3 (es) | 2018-05-28 |
US20170005407A1 (en) | 2017-01-05 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20170106 |
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Year of fee payment: 3 |
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Year of fee payment: 4 |
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Year of fee payment: 6 |
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Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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TQ | Partial transmission of property |
Owner name: UNIVERSITE DE RENNES, FR Effective date: 20231128 Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, FR Effective date: 20231128 Owner name: THALES, FR Effective date: 20231128 |
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PLFP | Fee payment |
Year of fee payment: 10 |