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1.发明公开
公开(公告)号：EP2499796A1
公开(公告)日：2012-09-19
申请号：EP09827007.7
申请日：2009-11-09
CPC分类号： H04L27/2637 , H04L1/0625 , H04L25/03343
摘要： The invention relates to a method for transmitting digital data over a communication channel, between a transmitting base including N transmitting antennas and K receivers. A carrier signal of frequency f
0 and M sub-carriers of index m are used, which are suitable for transmitting, in parallel, K digital data streams sk between the transmitting base and each receiver. The method includes a step in which N.M complex symbols t
n (m) are calculated from K.M symbols s
k (m), by t
n (m) = formula (I) α
k .H
k,n
* (m).s
k (m), where * denotes a complex conjugate value, H
k,n (m) is a complex value estimating the transfer function of the communication channel between the transmitting antenna n and the receiving antenna k, at a corresponding frequency of the sub-carrier m, and α
k is a standardizing coefficient.-
2.发明公开
公开(公告)号：EP2499700A1
公开(公告)日：2012-09-19
申请号：EP10776356.7
申请日：2010-11-09
CPC分类号： H01Q15/006 , H01Q3/44 , H01Q3/446 , H01Q15/00 , H01Q15/0006 , H01Q15/0086 , H01Q15/10 , H01Q25/00
摘要： A device for receiving and/or emitting an electromagnetic wave having a free space wavelength λ
0 comprised between 1 mm and 10 cm, comprising a medium (11) of solid dielectric material and the free space wavelength λ
0 corresponding to a wavelength λ inside the medium, a plurality of conductor elements (12) incorporated inside the medium and spaced apart from each other of a distance lower than λ/10, and one antenna element (13). The conductor elements are not loop elements. A tuned conductor element among the conductor elements has a first end at a distance from the antenna element which is lower than λ/10, and has a length H
wire adapted to generate an electromagnetic resonance in the tuned conductor element corresponding to the wavelength λ.-
公开(公告)号：EP2499700B1
公开(公告)日：2013-10-09
申请号：EP10776356.7
申请日：2010-11-09
CPC分类号： H01Q15/006 , H01Q3/44 , H01Q3/446 , H01Q15/00 , H01Q15/0006 , H01Q15/0086 , H01Q15/10 , H01Q25/00
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4.发明授权
公开(公告)号：EP2499796B1
公开(公告)日：2015-07-29
申请号：EP09827007.7
申请日：2009-11-09
CPC分类号： H04L27/2637 , H04L1/0625 , H04L25/03343
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5.发明公开A DEVICE FOR RECEIVING AND/OR EMITTING AN ELECTROMAGNETIC WAVE, SYSTEM COMPRISING SAID DEVICE, AND USE OF SUCH DEVICE 有权用于接收和/或发射电磁波的装置，包括所述装置的系统以及这种装置的使用
公开(公告)号：EP2499701A1
公开(公告)日：2012-09-19
申请号：EP10778627.9
申请日：2010-11-09
CPC分类号： H01Q15/006 , H01Q3/44 , H01Q3/446 , H01Q15/00 , H01Q15/0006 , H01Q15/0086 , H01Q15/10 , H01Q25/00
摘要： A device for receiving and/or emitting an electromagnetic wave having a free space wavelength λ
0 comprised between 1 mm and 10 cm, comprising a medium (11) of solid dielectric material and the free space wavelength λ
0 corresponding to a wavelength λ inside the medium, a plurality of conductor elements (12) incorporated inside the medium and spaced apart from each other of a distance lower than λ/10, and one antenna element (13). The conductor elements form small loop elements. A tuned conductor element among the conductor elements has a first end at a distance from the antenna element which is lower than λ/10, and has an electric resonance frequency corresponding to the wavelength λ.摘要翻译： 一种用于接收和/或发射具有介于1mm和10cm之间的自由空间波长λ0的电磁波的装置，包括固体电介质材料的介质（11）和对应于波长λ的自由空间波长λ0， 介质，结合在介质内部并且彼此间隔距离小于λ/ 10的多个导体元件（12），以及一个天线元件（13）。 导体元件形成小的回路元件。 导体元件中的调谐导体元件具有距天线元件的距离小于λ/ 10的第一端，并且具有对应于波长λ的电谐振频率。
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6.发明公开A DEVICE FOR RECEIVING AND/OR EMITTING A WAVE, A SYSTEM COMPRISING THE DEVICE, AND USE OF SUCH DEVICE 审中-公开装置用于接收和/或发送WAVE，系统与该设备和使用该器件的
公开(公告)号：EP2705570A1
公开(公告)日：2014-03-12
申请号：EP11779214.3
申请日：2011-05-06
发明人： LEROSEY, Geoffroy , LERAY, Christian , LEMOULT, Fabrice , DE ROSNY, Julien , TOURIN, Arnaud , FINK, Mathias
摘要： A device (10) for receiving and/or emitting an electromagnetic wave, comprising a medium (11) of dielectric material, a plurality of passive resonant elements (12) incorporated inside said medium, the plurality of passive resonant elements (12) comprising a frequency band-gap, two neighbor passive resonant elements belonging to the plurality being spaced apart from each other of a first distance lower than λ/4, and at least one active resonant element (13) incorporated inside said plurality, said active resonant element (13) having a second structure different from a first structure of the passive resonant elements (12), so that said active resonant element (13) has at least a second resonance frequency comprised inside the frequency band-gap of said plurality of passive elements (12).
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公开(公告)号：EP2499701B1
公开(公告)日：2013-10-09
申请号：EP10778627.9
申请日：2010-11-09
CPC分类号： H01Q15/006 , H01Q3/44 , H01Q3/446 , H01Q15/00 , H01Q15/0006 , H01Q15/0086 , H01Q15/10 , H01Q25/00
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公开(公告)号：EP3659374A1
公开(公告)日：2020-06-03
申请号：EP18749040.4
申请日：2018-07-12
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公开(公告)号：EP3632012A1
公开(公告)日：2020-04-08
申请号：EP18724278.9
申请日：2018-05-22
申请人： Greenerwave , Centre National de la Recherche Scientifique - CNRS , Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
IPC分类号： H04B17/29 , H04B17/309 , H01Q3/46 , H01Q15/14
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