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公开(公告)号：EP1568104B1
公开(公告)日：2006-09-13
申请号：EP03778445.1
申请日：2003-10-23
发明人： THEVENOT, Marc , CHANTALAT, Régis , JECKO, Bernard , LEGER, Ludovic , MONEDIERE, Thierry , DUMON, Patrick , LEGAY, Hervé
CPC分类号： H01Q25/007 , H01Q5/00 , H01Q5/28 , H01Q15/006 , H01Q19/17
摘要： The invention concerns a system comprising a device for focusing electromagnetic waves, and a multiple-beam antenna. The antenna comprises: a photonic bandgap material (20) having at least one band gap, at least one periodicity defect (36) of the photonic bandgap material so as to produce at least one narrow bandwidth within said bandgap material, and excitation elements (40 to 43) for transmitting and/or receiving electromagnetic waves within said at least one narrow bandwidth, said elements being arranged relative to one another so as to produce overlapping radiating spots.
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公开(公告)号：EP1554777A1
公开(公告)日：2005-07-20
申请号：EP03778447.7
申请日：2003-10-23
发明人： THEVENOT, Marc , CHANTALAT, Régis , JECKO, Bernard , LEGER, Ludovic , MONEDIERE, Thierry , DUMON, Patrick
CPC分类号： H01Q15/006 , H01Q5/00 , H01Q5/28 , H01Q19/17 , H01Q25/007
摘要： The invention concerns a multibeam antenna comprising: a photonic bandgap material (20) having at least one band gap; at least on e periodicity defect so as to produce at least one narrow bandwidth inside said at least one band gap of said photonic bandgap material, and excitation elements (50 to 43) for enabling electromagnetic waves to be received inside said at least one narrow bandwidth. The excitation elements are mutually arranged so as to generate radiating spots (46 to 49) partly overlapping on one surface of the photonic bandgap material.
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3.发明公开ANTENNE À RÉSONATEUR ÉQUIPÉ D'UN REVÊTEMENT FILTRANT ET SYSTÈME INCORPORANT CETTE ANTENNE 有权与具有滤光膜和制度，这种天线的谐振器天线
公开(公告)号：EP2130266A1
公开(公告)日：2009-12-09
申请号：EP08787987.0
申请日：2008-03-13
申请人： Centre National de La Recherche Scientifique-CNRS , Centre National d'Etudes Spatiales , Universite de Limoges
发明人： THEVENOT, Marc , JECKO, Bernard , MONEDIERE, Thierry , CHANTALAT, Régis , MENUDIER, Cyrille , DUMON, Patrick
CPC分类号： H01P1/2005 , H01Q15/006 , H01Q15/0073 , H01Q19/17
摘要： The invention relates to an antenna for transmitting or receiving electromagnetic waves at a working frequency fτ, that comprises a resonator with a filtering (49) coating that covers the major portion of the upper face of a reflector (22) located inside a cavity (36), said coating (40) being capable of removing all the electromagnetic waves having a frequency fτ and propagating in a direction parallel to the upper face of the reflector, without removing all the electromagnetic waves having a frequency fτ and propagating in a direction perpendicular to the upper face of the reflector.
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4.发明公开ANTENNE A MATERIAU BIP (BANDE INTERDITE PHOTONIQUE), SYSTEME 审中-公开一个PFB材料（PHOTO AMERICAN禁带）这个天线使用的系统和方法
公开(公告)号：EP2076937A2
公开(公告)日：2009-07-08
申请号：EP07848279.1
申请日：2007-09-24
申请人： Centre National d'Etudes Spatiales ( C.N.E.S.) , Centre National de La Recherche Scientifique-CNRS
CPC分类号： H01Q3/46 , H01Q15/0073 , H01Q19/13
摘要： The invention relates to an antenna using a photonic forbidden band (PFB) material in which, by default, a surface (26) for injecting and/or receiving electromagnetic waves in a resonance cavity of the antenna (8) has at least a width or a length of a diameter higher than or equal to the wavelength of the working frequency.
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公开(公告)号：EP3182511A1
公开(公告)日：2017-06-21
申请号：EP16204890.4
申请日：2016-12-16
摘要： L'invention concerne un système antennaire comprenant un réseau d'éléments d'antennes (1, 2) comprenant :
- une pluralité d'éléments (1) primaires comprenant au moins un port d'accès (P);
- une pluralité d'éléments (2) secondaires comprenant au moins un port d'accès (P) ;
- une pluralité de circuits (3) d'alimentation configurés pour exciter au moins un port d'un élément (1) primaire ;
- une pluralité de charges (jXi) réactives, idéalement, ou a minima peu dissipatives connectées à
o un des ports d'un élément primaire si tous les ports dudit élément primaire ne sont pas excités ;
o un port d'un élément secondaire
les éléments (2) secondaires étant excités par couplages mutuels avec les éléments (1) primaires, les charges permettant de configurer la contribution des éléments secondaires aux diagrammes de rayonnement orthogonaux dudit système antennaire.-
6.发明授权ANTENNE À RÉSONATEUR ÉQUIPÉ D'UN REVÊTEMENT FILTRANT ET SYSTÈME INCORPORANT CETTE ANTENNE 有权与具有滤光膜和制度，这种天线的谐振器天线
公开(公告)号：EP2130266B1
公开(公告)日：2012-05-16
申请号：EP08787987.0
申请日：2008-03-13
申请人： Centre National de la Recherche Scientifique - CNRS , Centre National d'Etudes Spatiales , Universite de Limoges
发明人： THEVENOT, Marc , JECKO, Bernard , MONEDIERE, Thierry , CHANTALAT, Régis , MENUDIER, Cyrille , DUMON, Patrick
CPC分类号： H01P1/2005 , H01Q15/006 , H01Q15/0073 , H01Q19/17
摘要： The invention relates to an antenna for transmitting or receiving electromagnetic waves at a working frequency fτ, that comprises a resonator with a filtering (49) coating that covers the major portion of the upper face of a reflector (22) located inside a cavity (36), said coating (40) being capable of removing all the electromagnetic waves having a frequency fτ and propagating in a direction parallel to the upper face of the reflector, without removing all the electromagnetic waves having a frequency fτ and propagating in a direction perpendicular to the upper face of the reflector.
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公开(公告)号：EP1554777B1
公开(公告)日：2006-05-03
申请号：EP03778447.7
申请日：2003-10-23
发明人： THEVENOT, Marc , CHANTALAT, Régis , JECKO, Bernard , LEGER, Ludovic , MONEDIERE, Thierry , DUMON, Patrick
CPC分类号： H01Q15/006 , H01Q5/00 , H01Q5/28 , H01Q19/17 , H01Q25/007
摘要： The invention concerns a multibeam antenna comprising: a photonic bandgap material (20) having at least one band gap; at least on e periodicity defect so as to produce at least one narrow bandwidth inside said at least one band gap of said photonic bandgap material, and excitation elements (50 to 43) for enabling electromagnetic waves to be received inside said at least one narrow bandwidth. The excitation elements are mutually arranged so as to generate radiating spots (46 to 49) partly overlapping on one surface of the photonic bandgap material.
摘要翻译： 本发明涉及一种多束天线，包括：具有至少一个带隙的光子带隙材料（20） 至少一个周期性缺陷，以便在所述光子带隙材料的所述至少一个带隙内产生至少一个窄带宽，以及用于使电磁波能够在所述至少一个窄带宽内被接收的激励元件（50至43） 。 激励元件相互配置以产生部分重叠在光子带隙材料的一个表面上的辐射点（46至49）。
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公开(公告)号：EP1430566B1
公开(公告)日：2018-01-10
申请号：EP02781378.1
申请日：2002-09-18
发明人： JECKO, Bernard, Jean, Yves , CHEYPE, Cyril , SERIER, Cédric , THEVENOT, Marc , MONEDIERE, Thierry
CPC分类号： H01Q15/0086 , H01Q5/40 , H01Q19/062
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公开(公告)号：EP1568104A1
公开(公告)日：2005-08-31
申请号：EP03778445.1
申请日：2003-10-23
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) , CENTRE NATIONAL DE RECHERCHES DE SPACIALES
发明人： THEVENOT, Marc , CHANTALAT, Régis , JECKO, Bernard , LEGER, Ludovic , MONEDIERE, Thierry , DUMON, Patrick , LEGAY, Hervé
CPC分类号： H01Q25/007 , H01Q5/00 , H01Q5/28 , H01Q15/006 , H01Q19/17
摘要： The invention concerns a system comprising a device for focusing electromagnetic waves, and a multiple-beam antenna. The antenna comprises: a photonic bandgap material (20) having at least one band gap, at least one periodicity defect (36) of the photonic bandgap material so as to produce at least one narrow bandwidth within said bandgap material, and excitation elements (40 to 43) for transmitting and/or receiving electromagnetic waves within said at least one narrow bandwidth, said elements being arranged relative to one another so as to produce overlapping radiating spots.
摘要翻译： 本发明涉及一种包括用于聚焦电磁波的装置和多波束天线的系统。 所述天线包括：具有至少一个带隙的光子带隙材料（20），光子带隙材料的至少一个周期性缺陷（36）以便在所述带隙材料内产生至少一个窄带宽，以及激励元件（40 至43），用于在所述至少一个窄带宽内发射和/或接收电磁波，所述元件相对于彼此布置以产生重叠的辐射点。
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公开(公告)号：EP1145379B1
公开(公告)日：2007-08-29
申请号：EP00981432.8
申请日：2000-11-17
CPC分类号： H01Q19/062 , H01Q1/40 , H01Q15/006 , H01Q19/005 , H01Q19/06 , H01Q19/10
摘要： The invention concerns an antenna comprising a probe capable of transforming electrical energy into electromagnetic energy and inversely. It further comprises an assembly of elements made of at least two materials different in permittivity and/or permeability and/or conductivity within which said probe is arranged, the arrangement of the elements in said assembly ensuring radiation and spatial and frequency filtering of the electromagnetic waves produced or received by said probe, which filtering allows in particular one or several operating frequencies (f) of the antenna inside a frequency band gap (B).
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