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公开(公告)号:EP3333968B1
公开(公告)日:2022-10-05
申请号:EP16203470.6
申请日:2016-12-12
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公开(公告)号:EP3158658B1
公开(公告)日:2018-06-27
申请号:EP15715286.9
申请日:2015-04-14
发明人: ARAPOGLOU, Pantelis-Daniel , GINESI, Alberto , TARICCO, Giorgio , CHRISTOPOULOS, Dimitrios , CHATZINOTAS, Symeon , OTTERSTEN, Björn , VÁZQUEZ, Miguel Ángel , PÉREZ-NEIRA, Ana Isabel , ANDRENACCI, Stefano , VANELLI CORALLI, Alessandro
IPC分类号: H04B7/0452 , H04B7/06 , H04B7/185
CPC分类号: H04B7/18513 , H04B7/0452 , H04B7/0617 , H04B7/0626 , H04L25/0204 , H04L25/0224 , H04L25/0248
摘要: The present invention relates to a method and apparatus for wirelessly transmitting data to a plurality of terminals in each of a plurality of beams through a plurality of transmit feeds, the method comprising: selecting, for each beam, two or more terminals among the plurality of terminals in the beam as a subgroup of terminals, on the basis of channel state information of the plurality of terminals; determining, for each beam, equivalent channel state information representing the subgroup of terminals in the beam on the basis of the channel state information of the terminals of at least one of the plural subgroups of terminals; and determining a set of weight coefficients that relate the plurality of transmit feeds to a plurality of signals that are intended for transmission in the plurality of beams on the basis of the equivalent channel state information representing the plural subgroups of terminals. The invention further relates to a method and apparatus for receiving data transmitted via wireless transmission to a plurality of beams through a plurality of transmit feeds and estimating a channel on the basis of the received data. The present invention is advantageously applicable to satellite communication systems.
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公开(公告)号:EP2919948B1
公开(公告)日:2017-08-16
申请号:EP12794669.7
申请日:2012-11-14
CPC分类号: B25J13/025 , G05G1/04 , G06F3/016 , G06F2203/04104
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公开(公告)号:EP3272028B1
公开(公告)日:2021-09-01
申请号:EP15711729.2
申请日:2015-03-19
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公开(公告)号:EP3482446A2
公开(公告)日:2019-05-15
申请号:EP17811367.6
申请日:2017-06-06
申请人: Democritus University Of Thrace , Center for Research and Technology-Hellas (CERTH) , European Space Agency (ESA) , Farmakis, Filippos , Elmasidis, Konstantinos , Georgoulas, Nikolaos
发明人: FARMAKIS, Filippos , ELMASIDIS, Konstantinos , GEORGOULAS, Nikolaos , TSIPLAKIDIS, Dimitrios , BALOMENOU, Styliani , NESTORIDI, Maria
IPC分类号: H01M10/0567 , H01M4/134 , H01M4/1391 , H01M4/38 , H01M4/485 , H01M4/58 , H01M10/0568 , H01M10/0569 , H01M10/0525
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公开(公告)号:EP3036564B1
公开(公告)日:2018-10-10
申请号:EP13750352.0
申请日:2013-08-20
CPC分类号: A61B5/4845 , G01T1/026 , G01T1/185 , G01T7/00
摘要: A dosimeter system for determining radiation exposure including first and second units, where the first unit determines a first quantity indicating influence of a first radiation field, and transmitting the first quantity by the first detecting-unit to the second unit, where the second unit determines second quantity indicative of influence of a second radiation field on biological tissue, third detecting-unit determines a third quantity indicative of an influence of the second radiation field, where the third detecting-unit is of the same type as the first detecting-unit included by the first unit, and determining quantity for adjusting the first quantity on basis of the second quantity by the second detecting-unit and third quantity by the third detecting-unit, adjusting the first quantity so a fourth quantity indicative of an influence of the first radiation field on biological tissue based on the first quantity by the first detecting-unit and adjusting the first quantity.
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公开(公告)号:EP4364237A1
公开(公告)日:2024-05-08
申请号:EP21739630.8
申请日:2021-07-02
发明人: FONSECA, Nelson
CPC分类号: H01P1/161 , H01P5/182 , H01Q13/0258 , H01Q3/40 , H01Q21/064 , H01Q21/0006
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公开(公告)号:EP3060937B1
公开(公告)日:2018-05-30
申请号:EP13783295.2
申请日:2013-10-21
发明人: FONSECA, Nelson
CPC分类号: H01Q13/02 , G01S7/4026 , G01S13/4409 , H01P1/16 , H01P1/161 , H01P5/08 , H01P5/103 , H01P5/19
摘要: A mode extractor for extracting TM01 mode from an electromagnetic signal, including a first and second turnstile junction, each of the turnstile junctions having first port, four second ports of rectangular waveguide which are mutually orthogonal and orthogonal to first port and matching section provided at least partially in center region of respective turnstile junction, center region being located at intersection of first port and four second ports wherein first and second turnstile junction are arranged so that longitudinal axes of their first ports are aligned with each other and their first ports are facing in opposite directions, each of the second ports of first turnstile junction is electromagnetically coupled to corresponding one of second ports of second turnstile junction, and a coaxial coupling device is inserted into matching section of first turnstile junction so that a portion of coaxial coupling device extends into first port of first turnstile junction.
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公开(公告)号:EP3196917A1
公开(公告)日:2017-07-26
申请号:EP15778697.1
申请日:2015-09-16
申请人: Consejo Superior de Investigaciones Cientificas (CSIC) , European Space Agency (ESA) , Tesat Spacecom GmbH & Co. KG
发明人: MONTERO HERRERO, Isabel , AGUILERA MAESTRO, Lydya Sabina , RABOSO GARCÍA-BAQUERO, David , WOCHNER, Ulrich
IPC分类号: H01J23/12
CPC分类号: C23C18/1669 , C23C18/165 , C23C18/1841 , C23C18/38 , C23C18/44 , G21F1/125 , H01J23/12
摘要: The invention relates to a coating deposited on a substrate that can be exposed to the air and to the method for the production thereof by means of simple chemical methods. The invention also relates to the use thereof for the production of high-power devices operating at high frequencies.
摘要翻译: 本发明涉及一种沉积在可以暴露于空气的基底上的涂层以及通过简单的化学方法生产它的方法。 本发明还涉及其用于生产在高频下操作的高功率器件的用途。
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公开(公告)号:EP3060937A1
公开(公告)日:2016-08-31
申请号:EP13783295.2
申请日:2013-10-21
发明人: FONSECA, Nelson
CPC分类号: H01Q13/02 , G01S7/4026 , G01S13/4409 , H01P1/16 , H01P1/161 , H01P5/08 , H01P5/103 , H01P5/19
摘要: A mode extractor for extracting TM01 mode from an electromagnetic signal, including a first and second turnstile junction, each of the turnstile junctions having first port, four second ports of rectangular waveguide which are mutually orthogonal and orthogonal to first port and matching section provided at least partially in center region of respective turnstile junction, center region being located at intersection of first port and four second ports wherein first and second turnstile junction are arranged so that longitudinal axes of their first ports are aligned with each other and their first ports are facing in opposite directions, each of the second ports of first turnstile junction is electromagnetically coupled to corresponding one of second ports of second turnstile junction, and a coaxial coupling device is inserted into matching section of first turnstile junction so that a portion of coaxial coupling device extends into first port of first turnstile junction.
摘要翻译: 本发明涉及一种用于从电磁信号中提取TM01模式的模式提取器,该模式提取器包括第一旋转交汇点(510)和第二旋转交点(520),每个旋转交汇点具有第一端口(511,521), 与第一端口(511,521)正交且正交的矩形波导(512,522)的四个第二端口以及至少部分地设置在第一端口(511,521)的中心区域(513,523)中的匹配部分(514,524) (513,523)位于第一端口(511,521)和四个第二端口(512,522)的交点处,其中第一旋转节点(510)和第二旋转门 (520)布置成使得它们的第一端口(511,521)的纵向轴线彼此对齐,并且它们的第一端口(511,521)面向相反的方向,第一端口(511,521)中的每个第二端口(512) 旋转门结(510)电磁耦合到交流电 (520)的第二端口(522)中的一个对应的第二端口(522),并且同轴耦合装置(540)插入到第一旋转汇合器(510)的匹配部分(514)中,使得同轴的一部分 联接装置(540)延伸到第一旋转闸接头(510)的第一端口(511)中。 模式提取器结构紧凑,可插入传统的用户链路馈电链和天线之间。 TM01模式可实现精致的指向性能。
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